100-05 Medicare Secondary Payer Manual: Chapter 5.1 - ECRS Web User Guide

us-cms-medicare-manuals-pub-100-05-msp105c05_att1pdf100-05 Medicare Secondary Payer Manual: Chapter 5.1 - ECRS Web User GuideGuidance

Electronic Correspondence Referral
System on the Web (ECRS Web)
User Guide
Version 8.0
Rev. 2026/13 April
COBR-Q2-2026-v8.0
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ECRS User Guide 	Confidentiality Statement
Confidentiality Statement
The collection of this information is authorized by Section 1862(b) of the Social Security Act
(codified at 42 U.S.C 1395y(b)) (see also 42, C.F.R. 411.24). The information collected will be
used to identify and recover past conditional and mistaken Medicare primary payments and to
prevent Medicare from making mistaken payments in the future for those Medicare Secondary
Payer situations that continue to exist. The Privacy Act (5 U.S.C. 552a(b)), as amended, prohibits
the disclosure of information maintained by the Centers for Medicare & Medicaid Services
(CMS) in a system of records to third parties, unless the beneficiary provides a written request or
explicit written consent/authorization for a party to receive such information. Where the
beneficiary provides written consent/proof of representation, CMS will permit authorized parties
to access requisite information.
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ECRS User Guide 	Table of Contents
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TABLE OF CONTENTS
Chapter 1 : Summary of Version 8.0 Updates .......................................................... 1-1
Chapter 2 : Introduction............................................................................................. 2-1
2.1 	What is ECRS? ...............................................................................................................2-1
2.2 	ECRS Web CBTs ............................................................................................................2-1
2.3 	About this Guide ..............................................................................................................2-1
2.4 	How to Use the Required Data Reference Tables ...........................................................2-2
2.5 	User Guide Conventions .................................................................................................2-2
2.6 	Basic Functions ...............................................................................................................2-3
2.6.1 	IDM Registration and ECRS Access .................................................................2-3
2.6.2 	ECRS Login ......................................................................................................2-3
2.6.3 	Main Menu ........................................................................................................2-7
2.6.4 	Navigation Links ...............................................................................................2-9
2.6.5 	Completed ECRS Requests and Inquiries ......................................................2-10
Chapter 3 : CWF Assistance Request Transactions ............................................... 3-1
3.1 	Adding a CWF Assistance Request Transaction .............................................................3-1
3.1.1 	Retrieving Beneficiary Information ....................................................................3-1
3.1.2 	About Action Codes ..........................................................................................3-1
3.2 	CMS MSP Hierarchy Requirements ................................................................................3-2
3.2.1 	MSP Hierarchy Background ..............................................................................3-2
3.2.2 	MSP Hierarchy Requirements ...........................................................................3-2
3.3 	About Matching Criteria for Inquiries and Transactions....................................................3-3
3.4 	Action Requested Page ...................................................................................................3-3
3.4.1 	Importing HIMR MSP Information for CWF Assistance Requests .....................3-5
3.5 	CWF Auxiliary Record Information Page .........................................................................3-8
3.5.1 	Automated Action Code Impacts .....................................................................3-10
3.6 	Informant Information Page ...........................................................................................3-11
3.7 	Insurance Information Page ..........................................................................................3-13
3.8 	Employment Information Page ......................................................................................3-16
3.9 	Additional Information Page ..........................................................................................3-18
3.10 Comments and Remarks Page......................................................................................3-20
3.11 Summary Page .............................................................................................................3-21
3.12 Viewing, Updating, and Deleting CWF Assistance Request Transactions .....................3-23
3.12.1 	View Transactions...........................................................................................3-24
3.12.2 	Update Transactions .......................................................................................3-25
3.12.3 	Delete Transactions ........................................................................................3-27
Chapter 4 : MSP Inquiry Transactions...................................................................... 4-1
4.1 	Adding an MSP Inquiry Transaction ................................................................................4-1
4.1.1 	Retrieving Beneficiary Information ....................................................................4-1
4.1.2 	Common MSP Sources.....................................................................................4-1
4.2 	Action Requested Page ...................................................................................................4-1
4.2.1 	Navigation Links ...............................................................................................4-2
4.3 	MSP Information Page ....................................................................................................4-4
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4.4 	Informant Information Page .............................................................................................4-6
4.5 	Insurance Information Page ............................................................................................4-8
4.6 	Employment Information Page ......................................................................................4-12
4.7 	Additional Information Page ..........................................................................................4-13
4.8 	Prescription Drug Page .................................................................................................4-15
4.9 	Summary Page .............................................................................................................4-18
4.10 Viewing, Updating, and Deleting MSP Inquiry Transactions ..........................................4-20
4.10.1 	View Transactions...........................................................................................4-21
4.10.2 	Update Transactions .......................................................................................4-22
4.10.3 	Delete Transactions ........................................................................................4-24
Chapter 5 : Prescription Drug Assistance Request Transactions ......................... 5-1
5.1 	Adding a Prescription Drug Assistance Request Transaction ..........................................5-1
5.1.1 	Retrieving Beneficiary Information ....................................................................5-1
5.2 	Prescription Drug Hierarchy Requirements......................................................................5-1
5.2.1 	Prescription Drug Hierarchy Background ..........................................................5-1
5.2.2 	Prescription Drug Hierarchy Requirements .......................................................5-1
5.3 	Action Requested Page ...................................................................................................5-2
5.3.1 	Navigation Links ...............................................................................................5-2
5.3.2 	Automated Action Code Impacts .......................................................................5-8
5.4 	Informant Information Page .............................................................................................5-8
5.5 	Insurance Information Page ..........................................................................................5-10
5.6 	Employment Information Page ......................................................................................5-13
5.7 	Additional Information Page ..........................................................................................5-14
5.8 	Comments and Remarks Page......................................................................................5-15
5.9 	Summary Page .............................................................................................................5-15
5.10 Viewing, Updating, and Deleting Prescription Drug Assistance Request
Transactions ..........................................................................................................................5-17
5.10.1 	View Transactions...........................................................................................5-18
5.10.2 	Update Transactions .......................................................................................5-19
5.10.3 	Delete Transactions ........................................................................................5-22
Chapter 6 : Prescription Drug Inquiry Transactions ............................................... 6-1
6.1 	Adding a Prescription Drug Inquiry Transaction ...............................................................6-1
6.1.1 	Retrieving Beneficiary Information ....................................................................6-1
6.1.2 	Common Prescription Drug Sources .................................................................6-1
6.2 	Initial Information Page ....................................................................................................6-1
6.2.1 	Navigation Links ...............................................................................................6-2
6.3 	Additional Information Page ............................................................................................6-3
6.4 	Prescription Drug Inquiry Prescription Drug Page............................................................6-6
6.5 	Summary Page ...............................................................................................................6-9
6.6 	Viewing, Updating, and Deleting Prescription Drug Inquiries .........................................6-11
6.6.1 	Tracking Prescription Drug Inquiries ...............................................................6-11
6.6.2 	View Transactions...........................................................................................6-13
6.6.3 	Update Transactions .......................................................................................6-14
6.6.4 	Delete Transactions ........................................................................................6-17
Chapter 7 : Reports .................................................................................................... 7-1
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7.1 	Navigation Links ..............................................................................................................7-1
7.2 	Contractor Workload Tracking Report .............................................................................7-1
7.3 	Consolidated ECRS Workload Search ............................................................................7-4
7.4 	CMS Workload Tracking Report ......................................................................................7-7
7.5 	QASP Report ................................................................................................................7-10
Chapter 8 : Uploading and Downloading Files ........................................................ 8-1
8.1 	Navigation Links ..............................................................................................................8-1
8.2 	Upload Assistance Request and Inquiry Files..................................................................8-1
8.3 	Download Assistance Request and Inquiry Response Files ............................................8-2
8.4 	Alternative File Submission Options ................................................................................8-4
8.5 	File Submission Errors ....................................................................................................8-5
Chapter 9 : Identification Management (IDM) Registration, Remote Identity
Proofing (RIDP), and Multi-Factor Authentication (MFA) ....................................... 9-1
9.1 	Introduction .....................................................................................................................9-1
9.2 	About RIDP and MFA ......................................................................................................9-1
9.3 	EIDM Users .....................................................................................................................9-1
9.3.1 	Login Process ...................................................................................................9-2
9.4 	New Users.......................................................................................................................9-2
9.4.1 	Login Process ...................................................................................................9-2
9.5 	Self-Service Dashboard and Features .............................................................................9-5
9.5.1 	My Profile ..........................................................................................................9-6
9.5.2 	Manage MFA Devices .......................................................................................9-7
9.5.3 	(Application and) Role Requests .......................................................................9-9
9.5.4 	My Requests ...................................................................................................9-10
9.5.5 	Manage My Roles ...........................................................................................9-11
9.5.6 	Forgot Password .............................................................................................9-11
9.5.7 	Unlock Account ...............................................................................................9-14
9.5.8 	Forgot User ID ................................................................................................9-16
9.6 	Expired Passwords........................................................................................................9-18
9.7 	Completing Remote Identity Proofing (RIDP) ................................................................9-19
9.7.1 	Problems with Verification? .............................................................................9-21
9.7.2 	Manual Identity Proofing .................................................................................9-21
Appendix A : CWF Assistance Request Required Data Reference....................... A-1
Appendix B : MSP Inquiry Required Data Reference ............................................. B-1
Appendix C : Prescription Drug Assistance Request Required Data
Reference ................................................................................................................... C-1
Appendix D : Prescription Drug Inquiry Required Data Reference....................... D-1
Appendix E : Reason and Action Codes .................................................................. E-1
Appendix F : CWF Remark Codes ............................................................................ F-1
Appendix G : File Layouts ........................................................................................ G-1
G.1 	CWF Assistance Request File Layouts........................................................................... G-1
CWF Assistance Request Header Record ...................................................................... G-1
CWF Assistance Request Trailer Record ....................................................................... G-2
CWF Assistance Request Detail Record ........................................................................ G-3
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CWF Assistance Request Response Header Record ................................................... G-24
CWF Assistance Request Response Detail Record ..................................................... G-25
G.2 	Prescription Drug Assistance Request File Layouts ..................................................... G-30
Prescription Drug Assistance Request Header Record................................................. G-30
Prescription Drug Assistance Request Trailer Record .................................................. G-31
Prescription Drug Assistance Request Detail Record ................................................... G-32
Prescription Drug Assistance Request Response Header Record ................................ G-41
Prescription Drug Assistance Request Response Detail Record .................................. G-42
G.3 	MSP Inquiry File Layouts.............................................................................................. G-46
MSP Inquiry Header Record ......................................................................................... G-46
MSP Inquiry Trailer Record .......................................................................................... G-47
MSP Inquiry Detail Record ........................................................................................... G-48
MSP Inquiry Response Detail Record .......................................................................... G-74
G.4 	Prescription Drug Inquiry File Layouts .......................................................................... G-79
Prescription Drug Inquiry Header Record ..................................................................... G-79
Prescription Drug Inquiry Trailer Record ....................................................................... G-80
Prescription Drug Inquiry Detail Record........................................................................ G-81
Prescription Drug Inquiry Response Header Record .................................................... G-90
Prescription Drug Inquiry Response Detail Record ....................................................... G-91
Appendix H : Error Codes ........................................................................................ H-1
Appendix I : Frequently Asked Questions (FAQs) ................................................... I-1
I.1 	General Issues ................................................................................................................ I-2
What are the operating hours for the ECRS Web application? ........................................ I-2
Do all contractors see the same exact information on ECRS Web, or does it vary from
state to state?.................................................................................................................. I-2
Can users print ECRS Web pages? ................................................................................ I-2
I.2 	Inquiry and Assistance Request Issues ........................................................................... I-3
Are completed MSP Inquiries, CWF Assistance Requests, Prescription Drug
Assistance Requests, and Prescription Drug inquiries purged? ....................................... I-3
Why can I only update or delete an Inquiry or Assistance Request while it is in
NW (new) status? ............................................................................................................ I-3
Does a contractor need to send three separate Assistance Requests to delete
three auxiliary records for the same beneficiary?............................................................. I-3
In the event a transaction is sent via ECRS Web through both an Assistance
Request and an Inquiry option, does ECRS have an edit in place that will find these
duplicate records? ........................................................................................................... I-3
If a contractor has multiple contractor numbers, can they choose one to use
consistently for Inquiries and Assistance Request transactions? ..................................... I-3
Can contractors delete an Inquiry once it has been entered and is later found to
contain an error? ............................................................................................................. I-4
What action code should contractors use when they receive information regarding a
termination date for a 77777 or 11102 record that is more than six months from the
date of accretion? ............................................................................................................ I-4
Does the BCRC view the Comments fields on the Assistance Request Detail pages
and the MSP Inquiry Detail page? ................................................................................... I-4
Appendix J : Acronyms ............................................................................................. J-1
Appendix K : Previous Version Updates ................................................................. K-1
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List of Figures
Figure 2-1: IDM Login with Terms and Conditions................................................................... 2-4
Figure 2-2: IDM Login with Multi-Factor Authentication ........................................................... 2-5
Figure 2-3: ECRS Federal Systems Login Warning ................................................................ 2-5
Figure 2-4: Contractor Lookup/Sign In Page ........................................................................... 2-6
Figure 2-5: Main Menu ............................................................................................................ 2-7
Figure 2-6: Completed ECRS Requests and Inquiries........................................................... 2-11
Figure 3-1: CWF Assistance Request Action Requested ........................................................ 3-4
Figure 3-2: HIMR MSP Data List ............................................................................................. 3-5
Figure 3-3: CWF Assistance Request Auxiliary Record Information ........................................ 3-8
Figure 3-4: CWF Assistance Request Informant Information ................................................. 3-11
Figure 3-5: CWF Assistance Request Insurance Information ................................................ 3-13
Figure 3-6: CWF Assistance Request Employment Information ............................................ 3-17
Figure 3-7: CWF Assistance Request Additional Information ................................................ 3-19
Figure 3-8: CWF Assistance Request Additional Information More Diagnosis Codes............ 3-20
Figure 3-9: CWF Assistance Request Comments/Remarks .................................................. 3-21
Figure 3-10: CWF Assistance Request Summary ................................................................. 3-22
Figure 3-11: CWF Assistance Request Search ..................................................................... 3-23
Figure 3-12: CWF Assistance Request Search Listing .......................................................... 3-24
Figure 3-13: CWF Assistance Request Summary ................................................................. 3-26
Figure 4-1: MSP Inquiry Action Requested ............................................................................. 4-2
Figure 4-2: MSP Inquiry MSP Information ............................................................................... 4-4
Figure 4-3: MSP Inquiry Informant Information ........................................................................ 4-7
Figure 4-4: MSP Inquiry Insurance Information ....................................................................... 4-9
Figure 4-5: MSP Inquiry Employment Information ................................................................. 4-12
Figure 4-6: MSP Inquiry Additional Information ..................................................................... 4-13
Figure 4-7: MSP Inquiry Additional Information More Diagnosis Codes ................................ 4-15
Figure 4-8: MSP Inquiry Prescription Drug ............................................................................ 4-16
Figure 4-9: MSP Inquiry Summary ........................................................................................ 4-19
Figure 4-10: MSP Inquiry Search .......................................................................................... 4-20
Figure 4-11: MSP Inquiry Search Listing ............................................................................... 4-21
Figure 4-12: MSP Inquiry Summary ...................................................................................... 4-23
Figure 5-1: Prescription Drug Assistance Request Action Requested ..................................... 5-3
Figure 5-2: Prescription Drug Assistance Request Informant Information................................ 5-9
Figure 5-3: Prescription Drug Assistance Request Insurance Information ............................. 5-11
Figure 5-4: Prescription Drug Assistance Request Employment Information ......................... 5-13
Figure 5-5: Prescription Drug Assistance Request Additional Information ............................. 5-14
Figure 5-6: Prescription Drug Assistance Request Comments and Remarks ........................ 5-15
Figure 5-7: Prescription Drug Assistance Request Summary ................................................ 5-16
Figure 5-8: Prescription Drug Assistance Request Search .................................................... 5-17
Figure 5-9: Prescription Drug Assistance Requests Search Listing ....................................... 5-18
Figure 5-10: Prescription Drug Assistance Request Summary .............................................. 5-20
Figure 6-1: Prescription Drug Inquiry Initial Information ........................................................... 6-2
Figure 6-2: Prescription Drug Inquiry Additional Information.................................................... 6-4
Figure 6-3: Prescription Drug Inquiry Prescription Drug .......................................................... 6-6
Figure 6-4: Prescription Drug Inquiry Summary..................................................................... 6-10
Figure 6-5: Prescription Drug Inquiry Search ........................................................................ 6-12
Figure 6-6: Prescription Drug Inquiry Search Listing ............................................................. 6-13
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Figure 6-7: Prescription Drug Inquiry Summary..................................................................... 6-15
Figure 7-1: Main Menu (Contractor View)................................................................................ 7-1
Figure 7-2: Contractor Workload Tracking............................................................................... 7-2
Figure 7-3: Contractor Workload Tracking Results .................................................................. 7-2
Figure 7-4: Consolidated ECRS Workload Search .................................................................. 7-4
Figure 7-5: Consolidated ECRS Workload Search Results ..................................................... 7-5
Figure 7-6: CMS Workload Tracking ....................................................................................... 7-7
Figure 7-7: CMS Workload Tracking Sample .......................................................................... 7-9
Figure 7-8: QASP Report ...................................................................................................... 7-10
Figure 7-9: QASP Report Listing ........................................................................................... 7-11
Figure 8-1: ECRS File Upload ................................................................................................. 8-2
Figure 8-2: Download Response Files .................................................................................... 8-3
Figure 8-3: Response File Example ........................................................................................ 8-4
Figure 9-1: IDM Login ............................................................................................................. 9-2
Figure 9-2: Step #1: Enter Personal Information ..................................................................... 9-3
Figure 9-3: Step #2: Enter Contact Information ....................................................................... 9-4
Figure 9-4: Step #3: Enter Credentials .................................................................................... 9-5
Figure 9-5: Self-Service Dashboard ........................................................................................ 9-6
Figure 9-6: My Profile .............................................................................................................. 9-7
Figure 9-7: Manage MFA Devices ........................................................................................... 9-8
Figure 9-8: Example Text Message (SMS) Selected ............................................................... 9-8
Figure 9-9: List of MFA Devices .............................................................................................. 9-8
Figure 9-10: Role Request: Application and Role .................................................................... 9-9
Figure 9-11: Role Request: Review....................................................................................... 9-10
Figure 9-12: Role Request: Request ID ................................................................................ 9-10
Figure 9-13: My Requests ..................................................................................................... 9-10
Figure 9-14: Manage My Roles ............................................................................................. 9-11
Figure 9-15: IDM Login Page ................................................................................................ 9-12
Figure 9-16: Forgot Password: User ID ................................................................................. 9-13
Figure 9-17: Forgot Password: Security Question ................................................................. 9-13
Figure 9-18: Forgot Password: New Password and Confirm ................................................. 9-14
Figure 9-19: Forgot Password: Confirmed............................................................................. 9-14
Figure 9-20: Unlock Account: User ID ................................................................................... 9-15
Figure 9-21: Unlock Account: Recovery Method ................................................................... 9-15
Figure 9-22: Unlock Account: Security Question ................................................................... 9-15
Figure 9-23: Unlock Account: Confirmation ........................................................................... 9-16
Figure 9-24: IDM Login Page ................................................................................................ 9-16
Figure 9-25: Forgot User ID: Identification............................................................................. 9-17
Figure 9-26: Forgot User ID: Email Recovery ........................................................................ 9-17
Figure 9-27: Reset Password Page....................................................................................... 9-18
Figure 9-28: RIDP: Process Overview and Terms and Conditions ........................................ 9-20
Figure 9-29: RIDP: Verification Form .................................................................................... 9-21
List of Tables
Table 2-1: Navigation .............................................................................................................. 2-6
Table 2-2: Contractor Lookup.................................................................................................. 2-6
Table 2-3: Right Side Bar – Quick Help ................................................................................... 2-7
Table 2-4: Right Side Bar – User ............................................................................................ 2-7
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Table 2-5: Main Menu ............................................................................................................. 2-8
Table 2-6: Navigation .............................................................................................................. 2-9
Table 2-7: Left Side Bar .......................................................................................................... 2-9
Table 2-8: Right Side Bar ........................................................................................................ 2-9
Table 2-9: Completed ECRS Requests and Inquiries ............................................................ 2-11
Table 3-1: MSP Hierarchy Requirements ................................................................................ 3-2
Table 3-2: CWF Assistance Request Action Requested.......................................................... 3-4
Table 3-3: HIMR MSP Data List .............................................................................................. 3-6
Table 3-4: CWF Assistance Request: Pre-Populated Fields.................................................... 3-7
Table 3-5: More on Importing HIMR Records .......................................................................... 3-7
Table 3-6: CWF Assistance Request Auxiliary Record Information ......................................... 3-9
Table 3-7: CWF Assistance Request Informant Information .................................................. 3-11
Table 3-8: CWF Assistance Request Insurance Information ................................................. 3-14
Table 3-9: CWF Assistance Request Employment Information ............................................. 3-18
Table 3-10: CWF Assistance Request Additional Information ............................................... 3-19
Table 3-11: CWF Assistance Request More Diagnosis Codes .............................................. 3-20
Table 3-12: CWF Assistance Request Comments/Remarks ................................................. 3-21
Table 3-13: CWF Assistance Request Search ...................................................................... 3-23
Table 3-14: CWF Assistance Request Search Listing ........................................................... 3-25
Table 4-1: MSP Inquiry Action Requested............................................................................... 4-3
Table 4-2: MSP Inquiry MSP Information ................................................................................ 4-5
Table 4-3: MSP Inquiry Informant Information ......................................................................... 4-7
Table 4-4: MSP Inquiry Insurance Information ...................................................................... 4-10
Table 4-5: MSP Inquiry Employment Information .................................................................. 4-12
Table 4-6: MSP Inquiry Additional Information ...................................................................... 4-14
Table 4-7: MSP Inquiry Additional Information More Diagnosis Codes.................................. 4-15
Table 4-8: MSP Inquiry Prescription Drug ............................................................................. 4-16
Table 4-9: MSP Inquiry Search ............................................................................................. 4-20
Table 4-10: MSP Inquiry Search Listing ................................................................................ 4-21
Table 5-1: Primary and Supplemental Drug Record Hierarchy Requirements ......................... 5-2
Table 5-2: Prescription Drug Assistance Request Action Requested ...................................... 5-4
Table 5-3: Prescription Drug Assistance Request Informant Information ................................. 5-9
Table 5-4: Prescription Drug Assistance Request Insurance Information .............................. 5-11
Table 5-5: Prescription Drug Assistance Request Employment Information .......................... 5-13
Table 5-6: Prescription Drug Assistance Request Additional Information .............................. 5-14
Table 5-7: Prescription Drug Assistance Request Comments and Remarks ......................... 5-15
Table 5-8: Prescription Drug Assistance Request Search ..................................................... 5-17
Table 5-9: Prescription Drug Assistance Requests Search Listing ........................................ 5-19
Table 5-10: Prescription Drug Assistance Request Summary ............................................... 5-21
Table 6-1: Prescription Drug Inquiry Initial Information ............................................................ 6-2
Table 6-2: Prescription Drug Inquiry Additional Information ..................................................... 6-4
Table 6-3: Prescription Drug Inquiry Prescription Drug............................................................ 6-7
Table 6-4: Prescription Drug Inquiry Search Criteria ............................................................. 6-12
Table 6-5: Prescription Drug Inquiry Search Listing .............................................................. 6-13
Table 6-6: Prescription Drug Inquiry Summary ...................................................................... 6-16
Table 7-1: Contractor Workload Tracking Criteria ................................................................... 7-3
Table 7-2: Contractor Workload Tracking Listing..................................................................... 7-3
Table 7-3: Consolidated ECRS Workload Search ................................................................... 7-5
Table 7-4: Consolidated ECRS Workload Search Listing ........................................................ 7-6
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Table 7-5: CMS Workload Tracking Selection Criteria............................................................. 7-8
Table 7-6: Reports, Workload Tracking Report Detail ............................................................. 7-9
Table 7-7: QASP Report Selection Criteria ........................................................................... 7-10
Table 7-8: QASP Report Listing ............................................................................................ 7-12
Table 8-1: ECRS File Upload .................................................................................................. 8-2
Table 8-2: Download Response Files...................................................................................... 8-3
Table 9-1: Self-Service Options .............................................................................................. 9-6
Table 9-2: Supported MFA Devices ........................................................................................ 9-7
Table A-1: CWF Assistance Request Required Data: Action Requested................................. A-1
Table A-2: CWF Assistance Request Required Data: CWF Auxiliary Record Data ................. A-1
Table A-3: CWF Assistance Request Required Data: Informant Information ........................... A-2
Table A-4: CWF Assistance Request Required Data: Insurance Information .......................... A-2
Table A-5: CWF Assistance Request Required Data: Employment Information ...................... A-3
Table A-6: CWF Assistance Request Required Data: Additional Information .......................... A-3
Table A-7: CWF Assistance Request Required Data: Comments/Remarks ............................ A-4
Table B-1: MSP Inquiry Required Data: Action Requested ..................................................... B-1
Table B-2: MSP Inquiry Required Data: MSP Information ....................................................... B-1
Table B-3: MSP Inquiry Required Data: Informant Information ................................................ B-2
Table B-4: MSP Inquiry Required Data: Insurance Information ............................................... B-3
Table B-5: MSP Inquiry Required Data: Employment Information ........................................... B-4
Table B-6: MSP Inquiry Required Data: Additional Information ............................................... B-4
Table B-7: MSP Inquiry Required Data: Prescription Coverage .............................................. B-5
Table C-1: Prescription Drug Assistance Request Required Data: Action Requested ............. C-1
Table C-2: Prescription Drug Assistance Request Required Data: Informant Information ....... C-2
Table C-3: Prescription Drug Assistance Request Required Data: Insurance Information ....... C-2
Table C-4: Prescription Drug Assistance Request Required Data: Employment Information ... C-3
Table C-5: Prescription Drug Assistance Request Required Data: Additional Information ....... C-3
Table C-6: Prescription Drug Assistance Request Required Data: Comments/Remarks ......... C-3
Table D-1: Prescription Drug Inquiry Required Data: Initial Information ................................... D-1
Table D-2: Prescription Drug Inquiry Required Data: Additional Information ........................... D-1
Table D-3: Prescription Drug Inquiry Required Data: Prescription Coverage ........................... D-2
Table E-1: Reason Codes ....................................................................................................... E-1
Table E-2: Action Codes (All Transaction Types) .................................................................... E-3
Table E-3: Automated Action Codes ....................................................................................... E-4
Table F-1: Remark Codes ....................................................................................................... F-1
Table G-1: CWF Assistance Request Header Record Layout .................................................G-1
Table G-2: CWF Assistance Request Trailer Record Layout ...................................................G-2
Table G-3: CWF Assistance Request Detail Record Layout ....................................................G-3
Table G-4: CWF Assistance Request Response Header Record Layout ..............................G-24
Table G-5: CWF Assistance Request Response Detail Record Layout .................................G-25
Table G-6: Prescription Drug Assistance Request Header Record Layout ............................G-30
Table G-7: Prescription Drug Assistance Request Trailer Record Layout..............................G-31
Table G-8: Prescription Drug Assistance Request Detail Record Layout...............................G-32
Table G-9: Prescription Drug Assistance Request Response Header Record Layout ...........G-41
Table G-10: Prescription Drug Assistance Request Response Detail Record Layout ............G-42
Table G-11: MSP Inquiry Header Record Layout ..................................................................G-46
Table G-12: MSP Inquiry Trailer Record Layout ....................................................................G-47
Table G-13: MSP Inquiry Detail Record Layout .....................................................................G-48
Table G-14: MSP Inquiry Response Header Record Layout .................................................G-73
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Table G-15: MSP Inquiry Response Detail Record Layout ....................................................G-74
Table G-16: Prescription Drug Inquiry Header Record Layout...............................................G-79
Table G-17: Prescription Drug Inquiry Trailer Record Layout ................................................G-80
Table G-18: Prescription Drug Inquiry Detail Record Layout .................................................G-81
Table G-19: Prescription Drug Inquiry Response Header Record Layout ..............................G-90
Table G-20: Prescription Drug Inquiry Response Detail Record Layout ................................G-91
Table H-1: Header Record Errors ........................................................................................... H-1
Table H-2: Trailer Record Errors ............................................................................................. H-1
Table H-3: Detail Record and File Structure Errors ................................................................. H-1
Table H-4: Response Record Errors ....................................................................................... H-1
Table I-1: Am I Using the Correct Option?................................................................................ I-1
Table J-1: Acronyms ................................................................................................................J-1
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Chapter 1: Summary of Version 8.0 Updates
The following updates have been made in Version 8.0 of the Electronic Correspondence Referral
System (ECRS) Web User Guide:
Effective July 2026: To avoid erroneous rejections, Rx codes BIN, PCN, Rx Group, and Rx ID
are not required for Prescription Drug Assistance Requests when the Action is BN – Develop for
Prescription BIN Number, GR – Develop for Group Number, or PN – Develop for/add PCN
(Section 5.3.1).
Effective July 2026: To prevent the creation of records with invalid or missing information, Type
and Record Type will be required for Prescription Drug Inquiries (Section 6.4 and Appendix G).
Effective July 2026: To reduce the number of records with invalid insurer names, additional
insurer names have been added to the rejection lists for Prescription Drug Assistance Requests
and Prescription Drug Inquiries (Appendix G).
The ECRS login page has been updated (Sections 2.6.2 and 9.4.1).
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Chapter 2: Introduction
This chapter contains an introduction to the Electronic Correspondence Referral System (ECRS)
Web User Guide.
2.1 	What is ECRS?
Note: Please see the Confidentiality and Disclosure of Information statement on the inside of the
title page regarding the appropriate handling of information contained in ECRS.
ECRS allows authorized users at Medicare contractor sites and authorized CMS Regional
Offices (ROs) to fill out various online forms and electronically transmit requests for changes to
existing Common Working File (CWF) MSP information, and inquiries concerning possible
MSP coverage. Transactions are automatically stored on the Coordination of Benefits (COB)
contractor’s system. Each evening, a batch process reads the transactions and processes the
requests. The status of each transaction is updated as it moves through the system.
Transactions are entered and viewed in ECRS by contractor number. An organization with more
than one contractor number must determine how it wants to group its activity. If the organization
wants to see all records together, it should use only one contractor number for all ECRS
activities. If the organization wants to distinguish the transactions by contract, it should use its
different contractor numbers.
2.2 	ECRS Web CBTs
For access to the ECRS Web CBTs, please send an email to ECRSHelp@bcrcgdit.com with your
Enterprise User Administration (EUA) ID. If you are a CMS contractor, please confirm that the
Ent_Agile_Tools job code is assigned. Otherwise, please have that code approved prior to
requesting access to the ECRS Web CBTs.
2.3 	About this Guide
This guide was written to help you understand the Electronic Correspondence Referral System
(ECRS) for the web. Chapter 1, Summary of User Guide Updates, provides an overview of all
significant revisions to this version of the ECRS Web User Guide.
Chapter 2: Introduction, is the section you are reading now. It contains information about how
to use the guide. It also includes basic information about ECRS. If you are unfamiliar with the
system or are not an experienced computer user, read the entire introduction before reading the
rest of the guide.
Chapter 3: CWF Assistance Request Transactions, contains step-by-step instructions for
performing CWF assistance transactions, as well as examples of web pages in ECRS Web, with
complete descriptions of the fields.
Chapter 4: MSP Inquiry Transactions, contains step-by-step instructions for performing MSP
inquiry transactions, as well as examples of web pages in ECRS Web, with complete
descriptions of the fields.
Chapter 5: Prescription Drug Assistance Request Transactions, contains step-by-step
instructions for performing prescription drug assistance transactions, as well as examples of web
pages in ECRS Web, with complete descriptions of the fields.
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Chapter 6: Prescription Coverage Inquiry Transactions, contains step-by-step instructions for
performing Prescription Coverage inquiry transactions, as well as examples of web pages in
ECRS Web, with complete descriptions of the fields.
Chapter 7: Workload Tracking Reports, details how to run and display the tracking report for
Medicare contractors, as well as CMS and Regional Office (RO) users.
Chapter 8: Uploading & Downloading Files, contains step-by-step instructions for uploading
assistance request and inquiry files to ECRS Web, as well as downloading response files.
Chapter 9: Remote ID Proofing (RIDP) and Multi-Factor Authentication (MFA), contains step-
by-step instructions for completing these identity verification processes.
Appendices A, B, C, and D are Required Data Reference tables that provide a quick way to
determine the data required for completing assistance requests and inquiries.
Appendix E: Reason and Action Codes, lists all possible reason and action codes that are
available in ECRS Web.
Appendix F: CWF Remark Codes, lists all possible remark codes that can be entered on the first
page of CWF assistance requests.
Appendix G contains File Layouts, which outlines how files must be formatted to be
successfully uploaded to ECRS Web.
Appendix H lists all possible error codes that may be returned on a transaction response file,
along with their descriptions.
Appendix I: Frequently Asked Questions, contains a list of common questions about ECRS
Web, along with the corresponding answers.
Appendix J: defines terms and acronyms associated with ECRS.
Appendix K: describes the changes made to previous releases.
2.4 	How to Use the Required Data Reference Tables
The reference tables in Appendices A, B, C, and D list the page names associated with
completing an assistance request or inquiry. Below each page name are the data fields on the
page. Across from each field, there is a Y or N, indicating if the field is required. The Notes
column dictates when that field is required, if applicable. If the field is marked as required, and
the Notes column is blank, then the field is required in all circumstances. If the field is marked as
required, and there is information in the Notes column, that indicates that the field is only
required in the situations listed.
2.5 	User Guide Conventions
This section explains how information appears in the guide. Understanding the conventions will
help you to better understand the tasks and web page explanations.
Information that links/navigates to other information within the application appears in bold
typeface. For example, in the following instruction, “click Continue,” continue is in bold
typeface because you must click on that link to go to the next page.
System messages appear in CAPITAL LETTERS. For example: The system shows the message,
“SSN NOT ENTERED.”
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Application web page examples are representative of the pages that you see within the ECRS
web. The actual information may not be the same, unless otherwise noted in the guide.
Pointers throughout the guide can help you locate information. The guide includes a master
Table of Contents in the front, and smaller Tables of Contents at the beginning of the chapters. In
addition, headers and footers can be used to determine where you are in the guide.
2.6 	Basic Functions
2.6.1 	IDM Registration and ECRS Access
Individuals who require access to the ECRS web must first register and create an account
through the CMS Identity Management (IDM) system in the IDM system: https://idm.cms.gov/.
Additionally, new users must complete the Remote Identity Proofing (RIDP) process and set up
Multi-Factor Authentication (MFA) (see Chapter 9). Once these steps are done, you can then log
in and request access to the ECRS application and role.
Former EIDM users with an active ECRS account (valid login ID, password, and an application
role) and who have completed RIDP can go directly to the IDM system and log in. You will need
to authenticate initially (using MFA) by email (system default) and then set up one security
question and answer. This allows you access to the self-service account recovery features. See
Chapter 9 for details.
Note: You must log in to your account at least once every 60 days. If you do not log in within
this timeframe, you will have to reset your password the next time you log in.
2.6.2 	ECRS Login
To log into ECRS, you must have completed registration and the RIDP process as described
above. You will also need to have a contractor number and access code. If you have a contractor
number but need assistance obtaining an access code, please contact ECRSHelp@bcrcgdit.com.
1. 	Go to the ECRS URL: https://www.cob.cms.hhs.gov/ECRS
The IDM login page appears (Figure 2-1).
2. 	Enter your user ID and password.
3. 	Click and read the Terms & Conditions; then click the Agree to our Terms & Conditions
checkbox.
Note: If you forgot your password or need to unlock your account, see Chapter 9 for details.
The MFA verification page appears (Figure 2-2).
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Figure 2-1: IDM Login with Terms and Conditions
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Figure 2-2: IDM Login with Multi-Factor Authentication
4. 	Click the button to send the security code (example: Send me an email).
Note: If you have more than one security device registered and you want to verify with a
different device, click the Verify with something else link to select another option. Then,
send the security code.
5. 	Enter the code in the text box.
6. 	Click Verify to continue.
The ECRS Federal Systems Login Warning page appears.
7. 	Read the Federal Systems Login Warning and click I Accept at the bottom of the page.
The system displays the ECRS Contractor Sign In page.
Figure 2-3: ECRS Federal Systems Login Warning
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Figure 2-4: Contractor Lookup/Sign In Page
Table 2-1: Navigation
Link 	Description
HOME 	Click to return to the Main Menu page.
CMS 	Click to link to the CMS website https://www.cms.gov.
Adobe Acrobat 	Click to open a link to download Acrobat Reader.
ECRS User Guide 	Click to access this user guide.
ABOUT 	Click to see information about the ECRS Web menu options.
SIGN OUT 	Click to leave the ECRS Web application. The system returns you to the
CMS Access Management Logon page.
Table 2-2: Contractor Lookup
Field 	Description
CONTRACTOR NUMBER 	Unique five-digit identification number assigned to each Medicare
contractor by CMS. Required field for contractors.
Or
BCRC, CMS, or Regional Office (RO) identification number. Required field
for BCRC, CMS, and RO users.
ACCESS CODE 	Five-character authorization code assigned by the BCRC. Required field for
contractors.
Or
Five-character authorization code for BCRC, CMS, and RO users. Required
field for BCRC, CMS, and RO users.
SUBMITTER TYPE 	Type of submitter. Select “Part C” or “Part D.”
Note: This field appears for users who can submit Part C or Part D data,
after the CONTRACTOR NUMBER and ACCESS CODE fields have been
populated.
ECRS MESSAGES 	Location of messages for ECRS web users to keep them informed of
upcoming events, maintenance, or other system-specific information.
CONTINUE 	Command button. Click to navigate to the Main Menu page.
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Contractor Lookup Page - Right Side Bar
The right side bar of the Contractor Lookup Page is divided into two sections: Quick Help and
User.
1. 	Enter the appropriate values in the CONTRACTOR NUMBER and ACCESS CODE fields.
For users who can submit Part C or Part D data, the Contractor Sign-In page reappears, with
the CONTRACTOR NUMBER and ACCESS CODE fields disabled, with a SUBMITTER
TYPE field shown and enabled.
2. 	Select a Submitter Type.
3. 	Click the Continue button. The Main Menu page appears (Figure 2-5).
Table 2-3: Right Side Bar – Quick Help
Quick Help 	Description
Help About This Page 	Click to see helpful information for completing the page.
Table 2-4: Right Side Bar – User
Field 	Description
ID 	User ID of person logged in. (protected field)
NAME 	Name of person associated with the user ID. (protected field)
PHONE 	Phone number associated with the user ID. (protected field)
2.6.3 	Main Menu
The Main Menu page is the home page for the ECRS Web application. Select the tasks you want
to perform from this page. Click on a link to access information in ECRS.
The ECRS Main Menu is divided into four sections: Create Requests or Inquiries, Search for
Requests or Inquiries, Reports, and Files. Each section includes various navigation links that will
direct you to the applicable ECRS web page (Table 2-5).
Figure 2-5: Main Menu
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Table 2-5: Main Menu
Link 	Description
CREATE REQUESTS OR INQUIRIES 	-
CWF ASSISTANCE REQUEST 	Click CWF Assistance Request to enter a new CWF Assistance
Request.
MSP INQUIRY 	Click MSP Inquiry to enter a new MSP Inquiry.
PRESCRIPTION DRUG
ASSISTANCE REQUEST
Click Prescription Drug Assistance Request to enter a new
Prescription Drug Assistance Request.
Note: This field appears for users who can submit Part C or Part D
data.
PRESCRIPTION DRUG INQUIRY 	Click Prescription Drug Inquiry to enter a new Prescription Drug
Inquiry.
SEARCH FOR REQUESTS AND
INQUIRIES
-
CWF ASSISTANCE REQUESTS 	Click CWF Assistance Requests to enter search criteria to locate a
CWF Assistance Request.
MSP INQUIRIES 	Click MSP Inquiries to enter search criteria to locate an MSP
Inquiry.
PRESCRIPTION DRUG
ASSISTANCE REQUESTS
Click Prescription Drug Assistance Requests to enter search
criteria to locate a Prescription Drug Assistance Request.
PRESCRIPTION DRUG INQUIRIES 	Click Prescription Drug Inquiries to enter search criteria to locate
a Prescription Drug Inquiry.
REPORTS 	-
CONTRACTOR WORKLOAD
TRACKING
Click Contractor Workload Tracking to select criteria and view
the workload tracking report for your contractor.
CONSOLIDATED ECRS
WORKLOAD SEARCH
Click the Consolidated ECRS Workload Search to enter search
criteria to verify receipt and status of all submitted requests.
CMS WORKLOAD TRACKING 	Click CMS Workload Tracking to select criteria and view the
workload tracking report for contractors.
Note: Restricted to CMS and Regional Offices
QUALITY ASSURANCE
SURVEILLANCE PLAN (QASP)
REPORT
Click Quality Assurance Surveillance Plan (QASP) Report to
select criteria and view the QASP report.
Note: Restricted to CMS and Regional Offices
FILES 	-
UPLOAD FILE 	Click Upload File to upload ECRS transaction files.
Note: File Upload and Download are restricted to selected users.
Contact the EDI Help Desk at (646) 458-6740 for additional
information.
DOWNLOAD RESPONSE FILE 	Click Download Response File to download the ECRS response
files.
Note: File Upload and Download are restricted to selected users.
Contact the EDI Help Desk at (646) 458-6740 for additional
information.
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2.6.4 	Navigation Links
The following navigation links appear on each page that is opened from the Main Menu.
Table 2-6: Navigation
Link 	Description
HOME 	Returns to the Main Menu page.
CMS 	Links to the CMS website https://www.cms.gov/.
ABOUT 	Shows information about the ECRS Web menu options.
SIGN OUT 	Exits the ECRS web application.
Table 2-7: Left Side Bar
Link 	Description
ACTION REQUESTED 	Goes to the Action Requested page.
CWF AUXILIARY RECORD
INFORMATION
Goes to the CWF Auxiliary Record Data page.
INFORMANT INFORMATION 	Goes to the Informant Information page.
INSURANCE INFORMATION 	Goes to the Insurance Information page.
EMPLOYMENT INFORMATION 	Goes to the Employment Information page.
ADDITIONAL INFORMATION 	Goes to the Additional Information page.
COMMENTS/REMARKS 	Goes to the Comments/Remarks page.
SUMMARY 	Goes to the Summary page.
The right side bar shows four to six sections of links and fields, as well as different link
combinations, depending on the page.
For some pages, beneficiary and DCN Information is retrieved from the system using the
Medicare ID entered on the Action Requested page (Section 3.2). The Medicare ID can be either
the Health Insurance Claim Number (HICN) or the Medicare Beneficiary Identifier (MBI). This
information is then carried forward on subsequent pages opened from the Main Menu, and it will
appear on the right side bar. This information will not be editable.
Table 2-8: Right Side Bar
Link 	Description
QUICK HELP 	-
Help About This Page 	Click Help About this Page to see helpful information for completing the
page.
CHANGE CONTRACTOR 	-
Change Contractor 	Click the link to change the contractor number and access code on the
Contractor Sign In page.
Note: You will lose all unsubmitted data for the current contractor.
CONTRACTOR 	-
ID 	Contractor number or CMS ID entered on Contractor Sign In page
(protected field).
Name 	Name of contractor associated with the contractor number, or Regional
Office associated with the CMS ID (protected field).
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Link 	Description
USER 	-
ID 	User ID of person logged in (protected field).
Name 	Name of person associated with user ID (protected field).
Phone 	Phone number associated with the user ID (protected field).
BENEFICIARY 	-
Medicare ID 	HICN or MBI of the beneficiary (protected field).
SSN 	Social Security Number of the beneficiary (protected field).
Name 	Name of the beneficiary (protected field).
Address 	Street address of the beneficiary (protected field).
City, State 	City and State associated with the street address of the beneficiary
(protected field).
Zip 	ZIP code associated with street address of beneficiary (protected field).
Sex 	Gender of the beneficiary (protected field).
DOB 	Date of birth of the beneficiary (protected field).
DCN 	-
ID 	Document control number (DCN) assigned by the contractor to
correspondence or paperwork associated with a transaction (protected
field).
Origin Date 	Date CWF Assistance Request transaction was submitted (protected field).
Status 	Two-character code explaining where the CWF Assistance Request
transaction is in the COB system process (protected field).
CM: Completed
DE: Delete (do not process ECRS CWF Assistance Request)
HD: Hold, individual not yet a Medicare beneficiary
IP: In process, being edited by COB
NW: New, not yet read by COB
Note: STATUS will always be NW until the transaction is processed.
Reason 	Two-character code explaining why the CWF Assistance Request is in a
particular status (protected field).
Note: REASON will always be 01 until the transaction is processed.
Alert (Notifications) – Closed
Requests and Inquiries
Number of transactions of each transaction type completed within the last
30 calendar days, based on the user ID and contractor ID of the submitter.
Click any non-zero number to view the Completed ECRS Requests and
Inquiries page for that transaction type.
Note: Transactions submitted by flat file are not noted here, nor are they
shown on the corresponding Completed ECRS Requests and Inquiries
page.
2.6.5 	Completed ECRS Requests and Inquiries
The Completed ECRS Requests and Inquiries page shows transactions put into completed status
in the last 30 calendar days, according to the selected transaction type as well as user ID and
contractor ID. It does not show transactions submitted by flat file—only those submitted in
ECRS. This page is accessible via the Alert (Notifications) – Closed Requests and Inquiries
section of the right side bar, available on the Main Menu page. That section of the side bar also
appears on this page.
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Figure 2-6: Completed ECRS Requests and Inquiries
Table 2-9: Completed ECRS Requests and Inquiries
Column 	Description
DCN 	Click the Document Control Number for the transaction to view the summary page of the
request or inquiry.
Status 	Status of the transaction.
Reason 	Reason code most recently applied to the transaction.
Date 	Date the transaction was put in completed status.
Medicare ID 	Medicare ID (MBI or HICN) for the beneficiary on the transaction.
Beneficiary Name 	Name of the beneficiary on the transaction.
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Chapter 3: CWF Assistance Request Transactions
This chapter provides you with step-by-step instructions to perform a CWF assistance request. Examples
and explanations are provided for each page in ECRS. If you are a new user, this chapter can help you
use the system as you learn it. You can also use this chapter to determine what information is contained
in each field or what you should enter in a field. It can also help you to navigate through the CWF
assistance request transaction process if you are lost. If you are an experienced user, you can use the
chapter as a quick reference for a web page that you use infrequently. This chapter also includes a
discussion regarding the hierarchy requirements for processing MSP records.
3.1 	Adding a CWF Assistance Request Transaction
Use the CWF Assistance Request link under Create Requests or Inquiries on the Main Menu, to add
CWF Assistance Request transactions for existing CWF MSP auxiliary occurrences.
To submit an inquiry to the Benefits Coordination & Recovery Center (BCRC) about a new or possible
MSP situation not yet documented at CWF, use the MSP Inquiry link on the Main Menu.
3.1.1 	Retrieving Beneficiary Information
Beneficiary information is automatically retrieved when the Medicare ID (HICN or MBI) and other
required data is entered and saved on the first page of the CWF Assistance Request (Action Requested
page). The information appears on the right side bar, and is carried forward on the CWF Assistance
Request transaction.
3.1.2 	About Action Codes
Note: See Appendix E for a complete list of available action codes for all transaction types.
ECRS uses action codes to determine what information should be updated on the MSP auxiliary
occurrence at CWF or what type of special processing should be performed on an MSP auxiliary
occurrence. For example, if you type action code EI in the ACTION(S) field, only the information you
type in the employer fields (employer name, street, city, ZIP code, EIN, and employee number) will be
updated on the MSP auxiliary occurrence at CWF.
For CWF Assistance Request transactions, you are required to enter at least one ACTION, but you have
the ability to enter a maximum of four codes. For MSP inquiries, you are not required to enter any
ACTIONs.
If you type information in a field (for example, TERMINATION DATE), but you do not type the
corresponding ACTION (for example, TD) in the ACTION field, the system will not update that
information on the MSP auxiliary occurrence at CWF.
Finally, selected action codes have been automated to prevent you from requesting updates to current
records on the CWF Assistance Request Auxiliary Record and the Prescription Drug Assistance Request
pages (either via flat file or online data entry), if certain conditions are met. If these codes are used, you
will receive an immediate reply and the update request will be denied. See Sections 3.5.1 and 5.3.2.
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3.2 	CMS MSP Hierarchy Requirements
The following applies to MSP records only.
3.2.1 	MSP Hierarchy Background
CMS has ranked all of the possible sources of an update/delete request from the highest level (first) to
the lowest level (fifth). When an update or delete transaction is received that matches an existing MSP
occurrence, the source of that information and its associated hierarchy ranking will be compared to the
source and hierarchy ranking of the existing occurrence. The following table illustrates the hierarchy
rank associated to each source. When an update/delete transaction is received, the BCRC will compare
the source of the incoming transaction to the source of the existing transaction. The decision to apply the
update or delete will be based on the hierarchy ranking of each source. If the hierarchy ranking of the
source on the incoming transaction is greater than or equal to the hierarchy ranking of the source on the
existing transaction, the update/delete transaction will be allowed. If the hierarchy ranking of the source
on the incoming transaction is lower than the hierarchy ranking of the source on the existing transaction,
the update/delete transaction will NOT be allowed.
These access guidelines will not allow multiple changes to any record field, including the patient
relationship field, for example. The patient relationship field is meant to identify the policy holder and
that is unlikely to change from claim to claim.
MSP hierarchy requirements apply to MSP occurrences. For details related to prescription drugs, see
Section 5.2.
3.2.2 	MSP Hierarchy Requirements
The following describes the MSP hierarchy rules.
Table 3-1: MSP Hierarchy Requirements
Hierarchy Ranking 	Source of Update/Delete Request
First 	BCRC Analyst (11100)
Note: The BCRC Analyst will have the authority to manually lock an MSP
occurrence from any subsequent changes except those made by the BCRC.
Second 	• 	BCRC Call Center/BCRC CSR (11110)
• 	Beneficiary Call Center (1-800-Medicare) (11140)
• 	CRC GHP Recovery (ECRS - 11139)
• 	CRC ORM Recovery (ECRS - 11142)
Third 	• 	Section 111 GHP RREs (11121)
• 	Section 111 NGHP RREs (11122)
• 	Medicare Advantage (MA)/(Part C Plan) (11143)
Fourth 	• 	Employer Voluntary Data Sharing Agreements (VDSAs) (11105)
• 	Employer response to IRS/SSA/CMS Data Match Questionnaire
Fifth 	• 	Medicare Administrative Contractors (MACs)
• 	Other Medicare Contractors
• 	All others
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3.3 	About Matching Criteria for Inquiries and Transactions
When submitting inquiries or update transactions, how the CWF retrieves records depends on the
criteria entered, or not entered. In some cases, depending on the type of request, your submission may be
considered a duplicate, which will be rejected or closed. The following are examples of when this may
occur:
Example #1: A contractor submits an MSP Inquiry request but the contractor does not provide an
MSP effective date of coverage. In this case, the system will attempt to create an MSP record using
the Medicare Part A date as the effective date. If a record already exists with an effective date that
matches the Part A date, the request will be rejected as a duplicate.
Example #2: A contractor receives a claim with a paying Explanation of Benefits (EOB) from
another insurance company for a date of service of 8/15/2021. The contractor submits an inquiry but
does not know the new insurance effective date. The system will attempt to create the record using
the Part A entitlement date. Since a record already exists, the request will be rejected as a duplicate.
Example #3: A contractor submits a CWF assistance request on 10/11/2021 to change an insurance
policy number. The contractor receives additional correspondence that indicates the insurance name
is different. They submit a new request on 10/17/2021 to change the insurance name. The request is
rejected as a duplicate because of the previous request has not completed processing.
Note: The insurer name and address are not a matching field to CWF, therefore an additional field needs
to be different for the CWF to not match an existing ECRS record.
3.4 	Action Requested Page
The Action Requested page is the first page to appear when adding a new CWF Assistance Request. The
information entered on this page determines required information on subsequent pages.
1. 	From the Main Menu page, click the CWF Assistance Request link under Create Requests or
Inquiries. The Action Requested page and navigation links appear (Figure 3-1).
2. 	Type/select data in all of the required fields on the Action Requested page, and click the Continue
button. Required fields are noted with a red asterisk (*) and are as follows:
• 	DCN
• 	MEDICARE ID
• 	ACTIVITY CODE
• 	ACTION
• 	SOURCE
Notes: For information on importing HIMR MSP Data for CWF Assistance Requests, see
Figure 3-2. If beneficiary information is not found for the Medicare ID you have entered, you will
not be able to continue the CWF Assistance Request.
3. 	After all relevant fields have been entered, click Continue to go to the CWF Auxiliary Record Data
page, or select a page link from the left side bar.
4. 	If you selected to import HIMR MSP data, clicking Continue shows the HIMR MSP Data List
(Figure 3-2).
5. 	To exit the CWF Assistance Request Detail pages, click the Home link to return to the Main Menu
or click Sign Out to exit the application.
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Figure 3-1: CWF Assistance Request Action Requested
Table 3-2: CWF Assistance Request Action Requested
Field 	Description
DCN 	DCN assigned by the contractor to correspondence and/or paperwork associated with
transaction (required field).
The system auto-generates the DCN, but it can be changed by the user.
MEDICARE ID 	Medicare Beneficiary Identifier (MBI) or Health Insurance Claim Number (HICN) of
the beneficiary (required field). Enter the ID without dashes, spaces, or other special
characters.
ACTIVITY CODE 	Activity of the contractor (required field). Valid values are:
C 	Claims (Pre-Payment)
D 	Debt Collection/Referral
G 	Group Health Plan
I 	General Inquiries
N 	Liability, No Fault, Workers’ Compensation, and Federal Tort Claim Act
ACTION 	Two-character code defining the action to take on the MSP auxiliary occurrence at CWF
(required field). See Appendix E for a complete list of action codes and definitions.
Notes: Enter up to four Actions unless the CWF Assistance Request is to:
• 	Mark Occurrence for Deletion (DO)
• 	Investigate Closed or Deleted Record (DR)
• 	Investigate/Possible Duplicate for Deletion (ID)
• 	Update A Record For A Vow Of Poverty (VP)
• 	Develop for Employer Information (DE)
• 	Develop for Insurer Information (DI)
You cannot combine these six Actions with any other Actions.
Action MT only applies when supplemental type is Primary.
Note: DE and DI Actions are developed to the beneficiary only.
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Field 	Description
SOURCE 	Four-character code identifying source of the information (required field). Valid values
are:
CHEK = Unsolicited check
LTTR = Letter
PHON = Phone call
SCLM = Claim submitted to Medicare contractor for secondary payment
SRVY = Survey
IMPORT HIMR MSP DATA 	Defaults to Yes, but can be changed to No. See the next section for more information.
CONTINUE 	Command button. Click to go to the next page.
Note: All required fields must be populated before clicking Continue.
CANCEL 	Command button. Click to return to the Main Menu.
3.4.1 	Importing HIMR MSP Information for CWF Assistance Requests
Importing HIMR MSP data allows you to retrieve HIMR BENA and MSPD screens at each host site.
The system then transfers that information to the CWF Assistance Request Detail pages and populates
the associated fields.
Follow the steps below to import HIMR MSP data for a new CWF Assistance Request.
Note: The HIMR application may be inconsistent after 5 p.m. EST.
1. 	From the Action Requested page, which is the first page of the CWF Assistance Request, type/select
all relevant fields, set Import HIMR MSP Data to “Yes,” and click Continue.
The system retrieves all aux record numbers associated with the Medicare ID, and shows their MSP
data on the HIMR MSP Data List.
2. 	To select HIMR MSP data and transfer it to the CWF Assistance Request Detail pages, click the
AUX REC # link next to that record. Note: Only records with a validity indicator of Y can be
selected. Deleted and invalid records are sorted to the bottom of the list.
The system pre-populates certain fields through the CWF assistance request process.
Figure 3-2: HIMR MSP Data List
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Table 3-3: HIMR MSP Data List
Field 	Description
AUX REC # 	Record number of the MSP auxiliary occurrence in CWF. Click to select the
record and transfer the data to the CWF Auxiliary Record Data page.
MSP TYPE 	Description of the MSP coverage type.
Valid values are:
A 	Working Aged
B 	ESRD
C 	Conditional Payment
D 	Automobile Insurance, No Fault
E 	Workers’ Compensation
F 	Federal (Public)
G 	Disabled
H 	Black Lung
I 	Veterans
L 	Liability
W 	Workers’ Compensation Medicare Set Aside
EFFECTIVE DATE 	Effective date of the MSP coverage.
TERM DATE 	Termination date of the MSP coverage.
ORIGINAL CONTRACTOR 	Contractor number of the contractor that created the original MSP occurrence
at CWF.
DELETE INDICATOR 	Indicates if the record has been deleted.
Valid values are:
D 	Deleted
Blank 	Not Deleted
VALIDITY INDICATOR 	Indicates if the record is active.
Valid values are:
I 	Under Development
Y 	MSP Coverage Confirmed
N 	No MSP Coverage
UPDATING CONTRACTOR 	Contractor number of the contractor that most recently updated the MSP
occurrence.
DATE OF ACCRETION 	Accretion date of MSP coverage in MMDDCCYY format.
CANCEL 	Command button. Click to return to the Main Menu.
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Table 3-4: CWF Assistance Request: Pre-Populated Fields
Page 	Pre-Populated Fields
CWF AUXILIARY RECORD DATA 	MSP Type
Patient Relationship
Auxiliary Record #
Originating Contractor
Effective Date
Termination Date
Accretion Date
INSURANCE INFORMATION 	Insurance Company Name
Address
City
State
ZIP
Insurance Type
Group Number
Policy Number
Subscriber Name
ADDITIONAL INFORMATION 	Diagnosis Codes
Refer to the following for additional actions:
Table 3-5: More on Importing HIMR Records
If you… 	Follow these steps:
Don’t get a list of HIMR records 	1. 	Check to make sure the Medicare ID entered is correct.
2. 	Check the time. The HIMR application may be unavailable
before 8 a.m. and after 5 p.m. EST.
Want to use this imported information 	1. 	Change information in any of the fields by typing the correct
information over the imported information, if necessary.
2. 	Continue the CWF assistance request process.
Want to select a different MSP record for the
beneficiary if you have already transferred HIMR
data to the CWF Auxiliary Record Data page
From the CWF Auxiliary Record Data page, click Back To List,
and click the Aux Rec # link, next to the record you want to select.
Do not want to use this imported information, but
want to look up a new beneficiary 1. 	Enter the new beneficiary’s Medicare ID in the Medicare ID
field on the Action Requested page.
2. 	Set Import HIMR MSP Data to “Yes”.
3. 	Click the Continue button to show the HIMR MSP Data List.
4. 	Click the AUX REC # link next to the record you want to
select.
Want to return to the CWF Assistance Request
Action Requested page without selecting data
Click Cancel.
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3.5 	CWF Auxiliary Record Information Page
1. 	Enter/select information on the CWF Auxiliary Record Information page that associates the
assistance request with an MSP auxiliary record.
Note: Some ICD-9 and ICD-10 diagnosis codes cannot be submitted when the MSP record type is
“D-Automobile Insurance, No Fault.” If you attempt to submit these codes, the following error
message appears: “Diagnosis code [number] is invalid with insurer type of No-Fault.”
For a listing of diagnosis codes that are invalid with insurer type of No-Fault, go to CMS.gov at:
https://www.cms.gov/medicare/coordination-benefits-recovery/overview/icd-code-lists.
2. 	After all relevant fields have been entered, click the Continue button to go to the Informant
Information page, or select a page link from the left side bar.
Figure 3-3: CWF Assistance Request Auxiliary Record Information
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Table 3-6: CWF Assistance Request Auxiliary Record Information
Field 	Description
MSP TYPE 	One-character code identifying the type of MSP coverage (required field).
Description of code appears next to value.
Valid values are:
A 	Working Aged
B 	ESRD
C 	Conditional Payment
D 	Automobile Insurance, No Fault
E 	Workers’ Compensation
F 	Federal (Public)
G 	Disabled
H 	Black Lung
L 	Liability
W 	Workers’ Compensation Medicare Set Aside
NEW MSP TYPE 	One-character code identifying the type of new MSP coverage. Description of
code appears next to value.
Required field when ACTION is MT.
PATIENT RELATIONSHIP 	Patient relationship between the policyholder and the beneficiary (required field).
Description of code appears next to value.
Valid values are:
01 	Self; Patient is policyholder
02 	Spouse
03 	Child
04 	Other
20 	Domestic partner
Note: All patient relationship values accepted for MSP Types B and G.
MSP Type A will accept 01 and 02.
MSP Types D, E, L, H, W, S, and T will only accept 01.
NEW PATIENT RELATIONSHIP 	New patient relationship between the policyholder and the beneficiary.
Description of code appears next to value.
Required field when ACTION is PR.
Valid values are:
01 	Self; Patient is policyholder
02 	Spouse
03 	Child
04 	Other
20 	Domestic partner
Note: All patient relationship values accepted for MSP Types B and G.
MSP Type A will accept 01 and 02.
MSP Types D, E, L, H, W, S, and T will only accept 01.
AUXILIARY RECORD # 	Record number of the MSP auxiliary occurrence in CWF (required field).
Note: Part D contractors must enter ‘001’ when aux number is unknown.
ORIGINATING CONTRACTOR 	Contractor number of contractor that created the original MSP occurrence at
CWF (required field).
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Field 	Description
EFFECTIVE DATE 	Effective date of MSP coverage in MMDDCCYY format (required field).
Notes: This field accepts dates up to three months from the current date:
For GHP records (MSP Types A, B, and G): The Effective Date can be in the
future for currently entitled beneficiaries (i.e., enrolled in Medicare), or for
beneficiaries who will be entitled starting up to three months in the future.
For NGHP records (MSP Types D, E, L, H, and W): The Effective Date can be
in the future for beneficiaries as long as their entitlement start date is in the
future. The future Effective Date must be equal to the entitlement start date.
(NGHP MSP occurrences for beneficiaries who are currently entitled cannot
have future MSP Effective Dates.)
NEW EFFECTIVE DATE 	New effective date of MSP coverage in MMDDCCYY format.
Required field when ACTION is ED.
Notes: This field accepts dates up to three months from the current date:
For GHP records (MSP Types A, B, and G): The Effective Date can be in the
future for currently entitled beneficiaries (i.e., enrolled in Medicare), or for
beneficiaries who will be entitled starting up to three months in the future.
For NGHP records (MSP Types D, E, L, H, and W): The New Effective Date can
be in the future for beneficiaries as long as their entitlement start date is in the
future. The future New Effective Date must be equal to the entitlement start date.
(NGHP MSP occurrences for beneficiaries who are currently entitled cannot
have future MSP Effective Dates.)
TERMINATION DATE 	Termination date of MSP coverage in MMDDCCYY format.
Required when ACTION is TD or CT.
REMOVE EXISTING
TERMINATION DATE
Check to remove an existing termination date.
ACCRETION DATE 	Accretion date of MSP coverage in MMDDCCYY format.
ORM 	Indicator for Ongoing Responsibility for Medicals. This field is read-only.
Available values are Y (“Yes” ORM exists) or a “Space” (ORM does not exist,
or existence of ORM is unknown).
Notes:
Once ORM is reported as Y, then even after ORM has terminated, the record will
continue to show an indicator of “Y.”
If you did not select the Import HIMR Data option, you will not see an ORM
indicator on this screen.
CONTINUE 	Command button. Click to go to the Informant Information page.
CANCEL 	Command button. Click to return to the Main Menu.
3.5.1 	Automated Action Code Impacts
Automated action codes are codes that are processed automatically when entered. See Appendix E for a
complete list. Your updates to current records on the CWF Assistance Request Auxiliary Record
Information page will be denied if these conditions are found or when you use automated action codes.
• 	Submitting contractor’s hierarchy permission level is lower than that of the updating contractor of
the existing record
• 	Record not found
• 	Same policy number or group number entered (AP: Add Policy and/or Group Number)
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• 	Record previously termed, or termed but same term date entered (TD: Add Termination Date)
• 	Record not previously termed (CT: Change Termination Date)
• 	Same patient relationship entered (PR: Change Patient Relationship)
• 	Record is deleted (DO: Mark for deletion)
• 	Pre-paid health plan date not provided (PH: Add Pre-Paid Health Plan (PHP) Date)
• 	Insurer information not provided (II: Change Insurer Information)
(Note: Partially automated for BCRC and CRC recovery users only.)
Note: When processing valid Assistance Requests submitted with automated action codes, the system
will search for matching existing MSP records.
3.6 	Informant Information Page
1. 	Enter information on the Informant Information page regarding the person who informed you of the
change in MSP coverage.
2. 	After all relevant fields have been entered, click the Continue button to go to the Insurance
Information page, or select a page link from the left side bar.
Figure 3-4: CWF Assistance Request Informant Information
Table 3-7: CWF Assistance Request Informant Information
Field 	Description
FIRST NAME 	First name of the person informing the contractor of the change in MSP coverage.
• 	Required for all ACTIONs when SOURCE is CHEK, LTTR, or PHON.
• 	Required for all SOURCEs when ACTION is AI.
MIDDLE INITIAL First initial of the middle name of the person informing the contractor of the change
in MSP coverage.
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Field 	Description
LAST NAME 	Last name of the person informing the contractor of the change in MSP coverage.
• 	Required for all ACTIONs when SOURCE is CHEK, LTTR, or PHON.
• 	Required for all SOURCEs when ACTION is AI.
ADDRESS 	Informant’s street address.
• 	Required for all ACTIONs when SOURCE is CHEK, LTTR, or PHON.
• 	Required for all SOURCEs when ACTION is AI.
CITY 	Informant’s city.
• 	Required for all ACTIONs when SOURCE is CHEK, LTTR, or PHON.
• 	Required for all SOURCEs when ACTION is AI.
STATE 	Informant’s state.
• 	Required for all ACTIONs when SOURCE is CHEK, LTTR, or PHON.
• 	Required for all SOURCEs when ACTION is AI.
ZIP 	Informant’s ZIP code.
• 	Required for all ACTIONs when SOURCE is CHEK, LTTR, or PHON.
• 	Required for all SOURCEs when ACTION is AI.
PHONE 	Informant’s telephone number
RELATIONSHIP 	One-character code indicating the relationship of the informant to the beneficiary.
Valid values are:
A 	Attorney representing beneficiary
B 	Beneficiary
C 	Child
D 	Defendant’s attorney
E 	Employer
F 	Father
I 	Insurer
M 	Mother
N 	Non-relative
O 	Other relative
P 	Provider
R 	Beneficiary representative (other than attorney)
S 	Spouse
U 	Unknown
W 	Pharmacy
Required for:
• 	All ACTIONs when SOURCE is CHEK, LTTR, or PHON.
• 	Defaults to A when ACTION is AI.
CONTINUE 	Command button. Click to go to Insurance Information page.
CANCEL 	Command button. Click to return to the Main Menu.
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3.7 	Insurance Information Page
1. 	Enter information on the Insurance Information page about the insurance type associated with the
MSP coverage.
To modify insurer information at CWF, you must enter Action II on the Action Requested page.
Type data in all fields to update insurer information. Leave all fields blank to delete insurer
information.
2. 	After all relevant fields have been entered, click Continue to go to the Employment Information
page, or select a page link from the left side bar.
Note: If you enter Action II and leave any of the following fields blank, the system deletes the
previous value at CWF: ADDRESS, CITY, STATE, ZIP, GROUP NUMBER, POLICY NUMBER,
and SUBSCRIBER NAME.
Figure 3-5: CWF Assistance Request Insurance Information
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Table 3-8: CWF Assistance Request Insurance Information
Field 	Description
INSURANCE COMPANY NAME 	Name of the insurance carrier for MSP coverage. Required field when
ACTION is II.
If the Insurance Company Name entered is less than two characters or
contains one of the following values, then it is considered an error:
• 	ATTORNEY
• 	BC
• 	BCBS
• 	BCBX
• 	BCRC
• 	BENEFITS COORDINATION & RECOVERY
• 	BENEFITS COORDINATION & RECOVERY CENTER
• 	BENEFITS COORDINATION AND RECOVE
• 	BENEFITS COORDINATION AND RECOVERY CENTER
• 	BLUE CROSS
• 	BLUE SHIELD
• 	BS
• 	BX
• 	CMS
• 	COB
• 	COBC
• 	COORDINATION OF BENEFITS CONTRAC
• 	COORDINATION OF BENEFITS CONTRACTOR
• 	HCFA
• 	INSURER
• 	MEDICARE
• 	MISC
• 	MISCELLANEOUS
• 	N/A
• 	NA
• 	NO
• 	NO FAULT
• 	NO-FAULT
• 	NONE
• 	SUPPLEMENT
• 	SUPPLEMENTAL
• 	UN
• 	UNK
• 	UNKNOWN
• 	XX
ADDRESS 	First line of the insurance carrier’s street address.
CITY 	City associated with the insurance carrier’s street address.
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Field 	Description
STATE 	State associated with the insurance carrier’s street address.
ZIP 	ZIP code associated with the insurance carrier’s street address.
INSURANCE TYPE 	One-character code for the type of insurance. Valid values are:
A 	Insurance or Indemnity (OTHER TYPES)
B 	Group Health Organization (GHO)
C 	Preferred Provider Organization (PPO)
D 	Third Party Administrator arrangement under an Administrative
Service Only (ASO) contract without stop loss from any entity
(TPA/ASO)
E 	Third Party Administrator arrangement with stop loss insurance
issued from any entity (STOP LOSS TPA)
F 	Self-Insured/Self-Administered (SELF-INSURED)
G 	Collectively-Bargained Health and Welfare Fund
(HEALTH/WELFAR)
H 	Multiple Employer Health Plan with at least one employer who
has 100 or more full- and/or part-time employees (EMPLOYER+100)
I 	Multiple Employer Health Plan with at least one employer who
has more 20 or more full- and/or part-time employees
(EMPLOYER+20)
J 	Hospitalization Only Plan covering inpatient hospital services
(HOSPITAL ONLY)
K 	Medical Services Only Plan covering only non-inpatient
medical services (MEDICAL ONLY)
M 	Medicare Supplemental Plan, Medicare Wraparound Plan or
Medicare Carve Out Plan (SUPPLEMENTAL)
R 	GHP Health Reimbursement Arrangement
S 	GHP Health Savings Account
Blank Unknown (UNKNOWN); defaults to A
Required field when
ACTION is AI (Attorney information should be entered on the Informant
Information page) or
ACTION is II and INSURANCE COMPANY NAME is entered.
ACTION types are TD, CT, AP and PR.
NEW INSURANCE TYPE 	Select a one-character code for the new type of insurance.
Valid values are:
A 	Insurance or Indemnity (OTHER TYPES)
J 	Hospitalization Only Plan covering inpatient hospital services
(HOSPITAL ONLY)
K 	Medical Services Only Plan covering only non-inpatient
medical services (MEDICAL ONLY)
R 	GHP Health Reimbursement Arrangement
Required field when ACTION is IT.
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Field 	Description
POLICY NUMBER 	Policy number of insurance coverage.
• 	Required field when ACTION is AP and MSP TYPE is NOT D,
E, L, or W.
• 	Required field when INSURANCE COMPANY NAME is
entered.
Note: If GROUP NUMBER is entered, POLICY NUMBER is not
required.
GROUP NUMBER 	Group number of insurance coverage
• 	Required field when ACTION is AP and MSP TYPE is NOT D,
E, L, or W.
• 	Required field when ACTION is CD and MSP TYPE IS D, E, L
or W.
• 	Required field when INSURANCE COMPANY NAME is
entered.
Note: If POLICY NUMBER is entered, GROUP NUMBER is not
required.
SUBSCRIBER FIRST NAME 	First name of individual covered by this insurance.
SUBSCRIBER MIDDLE INITIAL 	First letter of the middle name of the individual covered by this
insurance.
SUBSCRIBER LAST NAME 	Last name of the individual covered by this insurance.
CONTINUE 	Command button. Click to go to the Employment Information page.
CANCEL 	Command button. Click to return to the Main Menu.
3.8 	Employment Information Page
1. 	Enter employment information associated with the MSP coverage on the Employment Information
page.
2. 	After all relevant fields have been entered, click Continue to go to the Additional Information page,
or select a page link from the left side bar.
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Figure 3-6: CWF Assistance Request Employment Information
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Table 3-9: CWF Assistance Request Employment Information
Field 	Description
EMPLOYER NAME 	Name of the employer providing group health insurance under which the beneficiary
is covered.
Required field when ACTION is EA or EI.
ADDRESS 	First line of the employer’s street address.
Required field when ACTION is EI.
ADDRESS 2 	Second line of the employer’s street address.
Optional field.
CITY 	City associated with the employer’s street address.
Required field when ACTION is EI.
STATE 	State associated with the employer’s street address.
Required field when ACTION is EI.
ZIP 	ZIP code associated with the employer’s street address.
Required field when ACTION is EI.
PHONE 	Phone number of the employer.
EIN 	Employer Identification Number.
EMPLOYEE # 	Employee number of policyholder
CONTINUE 	Command button. Click to go to the Additional Information page.
CANCEL 	Command button. Click to return to the Main Menu.
3.9 	Additional Information Page
1. 	Enter check and beneficiary information on the CWF Assistance Additional Information page. This
information is used in conjunction with the action and source codes selected on the CWF Assistance
Request, Action Requested page.
2. 	After all relevant fields have been entered, click Continue to go to the Comments/Remarks page, or
select a page link from the left side bar. If you need to enter more than 5 diagnosis codes, click the
More Diagnosis Codes button.
The More Diagnosis Codes page will appear (Figure 3-8).
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Figure 3-7: CWF Assistance Request Additional Information
Table 3-10: CWF Assistance Request Additional Information
Field 	Description
CHECK NUMBER 	Number of check received. Required field if SOURCE is CHEK.
CHECK DATE 	Date of check received. Required field if SOURCE is CHEK. You cannot
future-date this field.
CHECK AMOUNT 	Amount of check received. Required field if SOURCE is CHEK.
Note: The amount will always appear with two decimal places.
PRE-PAID HEALTH PLAN DATE 	Pre-paid Health Plan date in MMDDCCYY
Required field if ACTION is PH.
SOCIAL SECURITY NUMBER 	Corrected Social Security Number when Medicare ID and SSN do not
match CWF.
Required field if ACTION is MX.
DIAGNOSIS CODES 	Five-to-seven-digit diagnosis code that applies to this MSP occurrence.
Enter up to five diagnosis codes on this page. Up to 15 additional diagnosis
codes may be entered on the More Diagnosis Codes page. To enter more
than 5 diagnosis codes, click the More Diagnosis Codes button. The More
Diagnosis Codes page will appear (Figure 3-8).
Required when ACTION is DX.
ICD Indicator 	Type of diagnosis code. Select “ICD-9” or “ICD-10.”
Required if corresponding Diagnosis Code is submitted.
More Diagnosis Codes 	Command button. Click to go to the More Diagnosis Codes page.
CONTINUE 	Command button. Click to go to the Comments/Remarks page.
CANCEL 	Command button. Click to return to the Main Menu.
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Figure 3-8: CWF Assistance Request Additional Information More Diagnosis Codes
Table 3-11: CWF Assistance Request More Diagnosis Codes
Field 	Description
DIAGNOSIS CODES 	Five-to-seven-digit diagnosis code that applies to this MSP occurrence. Enter up
to 15 diagnosis codes.
ICD Indicator 	Type of diagnosis code. Select “ICD-9” or “ICD-10.”
Required if corresponding Diagnosis Code is submitted.
CONTINUE 	Command button. Click to go to the Comments and Remarks page.
CANCEL 	Command button. Click to return to the Main Menu.
3.10 	Comments and Remarks Page
1. 	Enter comments on the CWF Assistance Request Comments and Remarks page. All comments
entered are viewable by the BCRC. Refer to Appendix F for the complete list of remark codes.
Notes:
• 	Remarks are only shown on the Comments and Remarks page when the ACTION is AR.
• 	Comments by the BCRC are not provided for auto-processed requests.
2. 	After all relevant fields have been entered, click Continue to go to the Summary page, or select a
page link from the left side bar.
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Figure 3-9: CWF Assistance Request Comments/Remarks
Table 3-12: CWF Assistance Request Comments/Remarks
Field 	Description
COMMENTS 	Free-form, optional, text field, where Medicare contractors type data to send notes to
the BCRC. (Protected field when the BCRC adds a comment.)
Notes: Use this field to provide additional context or details that cannot be provided
in other fields. There is no need, for example, to repeat action code descriptions.
The BCRC does not provide comments on auto-processed requests as the action
requested has been completed.
REMARKS 	Enter at least one remark code, explaining the reason for the transaction. Enter up to
three remark codes. See Appendix F for more information.
Required field when ACTION is AR.
CONTINUE 	Command button. Click to go to the Summary page.
CANCEL 	Command button. Click to return to the Main Menu.
3.11 	Summary Page
The Summary page shows a summary of all information entered for the assistance request before
submission (Figure 3-10). After entering or selecting data in all relevant fields on the previous CWF
Assistance Request pages, review the Summary page and then click Submit. The system shows the
Submit Confirmation page. At this point, the assistance request is submitted and you can print the
confirmation page.
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Figure 3-10: CWF Assistance Request Summary
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3.12 	Viewing, Updating, and Deleting CWF Assistance Request
Transactions
Follow the steps below to search for and view a list of CWF Assistance Request transactions.
Note: You can only update or delete CWF assistance request transactions in NW status. Any user with
the same contractor number can update or delete a transaction in NW status. However, if the COB
system has started processing the information you cannot request an update or delete.
From the Main Menu page, click the CWF Assistance Request link under Search for Requests or
Inquiries. The CWF Assistance Request Search page appears.
Figure 3-11: CWF Assistance Request Search
Table 3-13: CWF Assistance Request Search
Field 	Description
CONTRACTOR # 	If you are a Medicare contractor, this field will be pre-filled with the contractor
number entered during contractor sign-in. (protected field)
If you are a regional office (RO) or a CMS user, this field will be pre-filled with the
CMS ID/RO number entered during contractor sign-in.
Note: This field is updateable with any Medicare contractor number, but only the
CMS ID/RO number entered during contractor sign-in can be used.
MEDICARE ID 	Enter a Medicare ID (HICN or MBI).
Note: If searching by Medicare ID, do not enter an SSN or DCN.
SSN 	Enter a Social Security Number.
Note: If searching by SSN, do not enter a Medicare ID or DCN.
STATUS 	Enter a status code.
To view all in-process CWF Assistance Request transactions, select IP in the Status
field.
REASON 	Select a reason code. (See Appendix E for the complete list of codes.)
USER ID 	Enter a user ID.
ACTION CODE 	Select an action code, if applicable. Action codes appear according to the action
type. (See Appendix E for a list of action codes.)
ORIGIN DATE FROM 	Enter a starting date for the date range, if applicable.
Note: MMDDCCYY format.
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Field 	Description
ORIGIN DATE TO 	Enter an ending date for the date range.
Note: The dates in the Origin Date From and To fields default to the date 31
calendar days prior to the current date and the current date but can be changed to any
calendar day range, as long as it is not more than 6 months.
DCN 	Enter a DCN.
Note: If searching by DCN, do not enter a Medicare ID or SSN.
SUBMIT 	Command button. Click to show search results.
RESET 	Command button. Click to clear search results.
CANCEL 	Command button. Click to return to the Main Menu.
3.12.1 View Transactions
1. 	Type search criteria in the appropriate fields and click the Submit button.
• 	To create a list of all CWF Assistance Requests for a specific Medicare ID, enter the Medicare
ID in the search criteria and leave the CONTRACTOR NUMBER field blank.
• 	When searching by origin date, user ID, status, reason, and/or action code, you must also enter a
DCN, Medicare ID, SSN, or contractor number.
The system shows a list of CWF Assistance Requests. There are up to 500 items per page; scroll
through the records or use the First, Previous, Next, and Last navigation at the top of the list to
view other transactions on other pages.
2. 	Change or delete search criteria and click the Submit button to initiate a new search.
Figure 3-12: CWF Assistance Request Search Listing
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Table 3-14: CWF Assistance Request Search Listing
Field 	Description
DISPLAY RANGE 	Select a range to filter the records in the search results by a defined range.
Note: This field is only visible if a search has been completed. The range
in the DISPLAY RANGE field defaults to 1-500.
Total Records Found 	Total number of records found.
Current Display Range 	Defined display range for the records found.
Note: This field defaults to 1-500.
DELETE 	Click the delete [X] link to mark a transaction for deletion.
MEDICARE ID 	Medicare ID (HICN or MBI) for the CWF Assistance Request transaction
(protected field). Click the Medicare ID link to view the Summary page.
CONTRACTOR 	Contractor number (protected field).
DCN 	DCN assigned to the CWF Assistance Request transaction by the
Medicare contractor (protected field).
STATUS 	Status of the CWF Assistance Request transaction (protected field).
REASON 	Two-character code explaining why the CWF Assistance Request is in a
particular status (protected field).
Note: See Appendix E for a complete list of reason codes and definitions.
ORIGIN DATE 	Originating date in MMDDCCYY format (protected field).
LAST UPDATE 	Date the CWF Assistance Request transaction was last changed in
MMDDCCYY format (protected field).
USER ID 	User ID of the operator who entered CWF Assistance Request transaction
(protected field).
ACTION CODE 	Action code for the CWF Assistance Request transaction (protected field).
Export options 	Click the link to export search results in the given format.
Note: You may export all results returned, up to 500 records at a time,
based on the records currently shown.
3.12.2 Update Transactions
1. 	To update information on a CWF Assistance Request transaction, click the Medicare ID link for the
transaction.
The system shows the Summary page for the selected transaction, along with page links to the
information, to allow for updates (Figure 3-13).
2. 	To leave the Summary page without making any changes, click the Cancel or Return buttons to
return to the Search Page Listing. If you do need to update the transaction, access the appropriate
page and navigate back to the Summary page.
3. 	After you have made all updates, click Submit to confirm updates, or Cancel to return to the CWF
Assistance Request Search Page Listing.
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Figure 3-13: CWF Assistance Request Summary
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3.12.3 Delete Transactions
1. 	To mark a CWF Assistance Request transaction for deletion, click the delete [X] icon next to the
Medicare ID and when the Confirmation page appears, click Continue to confirm or click Cancel to
decline.
2. 	To exit the CWF Assistance Request Search page, click Home to return to the Main Menu. The
system does not retain search criteria.
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Chapter 4: MSP Inquiry Transactions
This chapter provides you with step-by-step instructions to perform an MSP Inquiry transaction.
Examples and explanations are provided for each page in ECRS.
If you are a new user, this chapter can help you use the system as you learn it. You can also use this
chapter to determine what information is contained in each field or what you should enter in a field. It
can also help you to navigate through the MSP inquiry transaction process if you are lost. If you are an
experienced user, you can use the chapter as a quick reference for a web page that you use infrequently.
4.1 	Adding an MSP Inquiry Transaction
Use the MSP Inquiry link under Create Requests or Inquiries on the Main Menu, to add MSP Inquiry
transactions for new or possible MSP situations not yet documented at CWF. See Section 3.2 for
information on CMS’ MSP Hierarchy rules.
To enter CWF Assistance Request transactions for changes to existing CWF MSP auxiliary occurrences,
use the CWF Assistance Request Detail transaction.
4.1.1 	Retrieving Beneficiary Information
Beneficiary information is automatically retrieved when Medicare ID (HICN or MBI) and other required
data is entered and saved on the first page of the MSP Inquiry (Action Requested page). The information
appears on the right side bar, and is carried forward on the MSP Inquiry transaction.
4.1.2 	Common MSP Sources
Common sources that provide contractors with MSP information, followed by the associated source
code, are:
• 	Letters from beneficiaries or other informants (LTTR)
• 	Phone calls (PHON)
• 	Checks (CHEK)
• 	Secondary claims (SCLM)
4.2 	Action Requested Page
From the Main Menu page, click MSP Inquiry under Create Requests or Inquiries. The system shows
the Action Requested page, the first page of the MSP Inquiry. The information entered on this page
determines required information on subsequent pages.
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Figure 4-1: MSP Inquiry Action Requested
4.2.1 	Navigation Links
Several basic navigation links appear on every Main Menu page. See Section 2.6.4 for descriptions of
the heading bar links and the right side bar links and fields.
1. 	Enter data in all required fields on the Action Requested page, and then click the Continue button.
The required fields on this web page are noted with a red asterisk (*) and are as follows:
• 	DCN
• 	MEDICARE ID
• 	ACTIVITY CODE
• 	SOURCE
Note: If beneficiary information is not found for the Medicare ID you have entered you will receive
a warning message, but will still be able to continue with the MSP Inquiry.
2. 	After all relevant fields have been entered, click Continue to go to the MSP Information page, or
select a page link from the left side bar.
3. 	To exit the MSP Inquiry Detail pages, click the Home link to return to the Main Menu or Sign Out
to exit the application.
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Table 4-1: MSP Inquiry Action Requested
Field 	Description
DCN 	DCN assigned by the contractor to correspondence and/or paperwork associated
with the transaction. Required field.
The system auto-generates the DCN, but it can be changed by the user.
MEDICARE ID 	Medicare ID (HICN or MBI) of the beneficiary. Required field. Enter the ID
without dashes, spaces, or other special characters.
Note: The system looks up the Medicare ID to ensure all related Medicare IDs are
returned. Results show the Medicare ID you entered.
ACTIVITY CODE 	Activity of contractor. Required field.
Valid values are:
C 	Claims (Pre-Payment)
D 	Debt Collection/Referral
G 	Group Health Plan
I 	General Inquiries
N 	Liability, No-Fault, Workers’ Compensation, and Federal Tort Claim Act
ACTION 	Two-character code indicating the type of special processing to perform on the MSP
Inquiry record. See Appendix E for a complete list of action codes and definitions.
Note: You can use CA and CL together.
Valid values are:
CA 	Class Action Suit
Note: This action code assigns the designated lead contractor according to the type
of class action suit. The system does not send the beneficiary an MSP confirmation
letter.
CL 	Closed or Settled Case
Note: This action code is only valid for closed and settled cases. This action code
suppresses the lead contractor assignment. The system does not send the beneficiary
an MSP confirmation letter.
SOURCE 	Four-character code identifying the source of the MSP Inquiry information.
Required field.
Valid values are:
CHEK 	Unsolicited check
LTTR 	Letter
PHON 	Phone call
SCLM 	Claim submitted to Medicare contractor for secondary payment
SRVY 	Survey
CONTINUE 	Command button. Click to go to the MSP Information page.
Note: Required fields must be typed/selected before clicking Continue.
CANCEL 	Command button. Click to return to the Main Menu.
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4.3 	MSP Information Page
1. 	Enter information associated with the MSP coverage on this page.
2. 	After all relevant fields have been entered, click Continue to go to the Informant Information page,
or select a page link from the left side bar.
Note: Some ICD-9 and ICD-10 diagnosis codes cannot be submitted when the MSP record type is
“D-Automobile Insurance, No Fault.” If you attempt to submit these codes, the following error
message appears: “Diagnosis code [number] is invalid with insurer type of No- Fault.”
For a listing of diagnosis codes that are invalid with insurer type of No-Fault, go to CMS.gov at:
https://www.cms.gov/medicare/coordination-benefits-recovery/overview/icd-code-lists.
Figure 4-2: MSP Inquiry MSP Information
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Table 4-2: MSP Inquiry MSP Information
Field 	Description
MSP TYPE 	One-character code identifying the type of MSP coverage.
Valid values are:
A 	Working Aged
B 	ESRD
D 	Automobile Insurance, No-Fault
E 	Workers’ Compensation
F 	Federal (Public)
G 	Disabled
H 	Black Lung
L 	Liability
W 	Workers’ Compensation Medicare Set Aside
Required field:
• 	When SOURCE is PHON.
• 	When ACTION is CA or CL. (MSP TYPE must be D, E, or L when
ACTION is CL.)
PATIENT RELATIONSHIP 	Patient relationship between the policyholder and the beneficiary.
Required field when:
ACTION is Blank and MSP TYPE is F
ACTION is CA and MSP TYPE is L
ACTION is CL and MSP TYPE is D, E, or L
Valid values are:
01 	Self; Patient is policyholder
02 	Spouse
03 	Child
04 	Other
20 	Domestic partner
Note: All patient relationship values accepted for MSP Types B and G.
MSP Type A will accept 01 and 02.
MSP Types D, E, L, H, W, S, and T will only accept 01.
EFFECTIVE DATE 	Effective date of MSP coverage.
Required field when:
• 	ACTION is CA and MSP TYPE is L
• 	ACTION is CL and MSP TYPE is D, E, or L
Notes:
EFFECTIVE DATE cannot be the same as TERMINATION DATE.
This field accepts dates up to three months from the current date:
For GHP records (MSP Types A, B, and G): The Effective Date can be in the future
for currently entitled beneficiaries (i.e., enrolled in Medicare), or for beneficiaries
who will be entitled starting up to three months in the future.
For NGHP records (MSP Types D, E, L, H, and W): Effective Date can be in the
future for beneficiaries as long as their entitlement start date is in the future. The
future Effective Date must be equal to the entitlement start date. (NGHP MSP
occurrences for beneficiaries who are currently entitled cannot have future MSP
Effective Dates.)
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Field 	Description
TERMINATION DATE 	Termination date of MSP coverage. TERMINATION DATE can be all zeroes for
open ended coverage.
Required field when ACTION is CL and MSP TYPE is D, E, or L.
Note: TERMINATION DATE cannot be the same as EFFECTIVE DATE.
CMS GROUPING CODE 	CMS Grouping Code.
Required field when ACTION is CA and MSP TYPE is L.
Valid values are:
01 	Gel Implants (TrailBlazers, 00400)
02 	Gel Implants (Alabama, 00010)
03 	Bone Screw Recoveries (United Government Services, 00454)
04 	Diet Drug Recoveries (Cahaba BCBS Alabama, 00010)
05 	Sulzer Inter-Op Acetabular Shells for Hip Implant Recoveries (Chisholm
Administrative Services, 00340)
06 	Sulzer Orthopedic and Defective Knee Replacement Recoveries (Chisholm
Administrative Services, 00340)
07 	Baycol Litigation
08 	Dexatrim (90000)
09 	Rhode Island Receivership Recoveries (00180)
10 	Propulsid (00010)
11 	Asbestos Exposure
12 	Garretson Asbestos Cases
13 	Fleet Phosphate
14 	Accutane
15 	Garretson - Trasylol
16 	Zelnorm
17 	Total Body Supplements - TBS
18 	Hormone Replacement Therapy - HRT
19 	Keugl Mesh
DIALYSIS TRAIN DATE 	Date the beneficiary received self-dialysis training.
BLACK LUNG BENEFITS 	Yes or No field indicating whether the beneficiary receives benefits under the Black
Lung Program.
BLACK LUNG EFFECTIVE
DATE
Date the beneficiary began receiving benefits under the Black Lung Program.
This field is only enabled when BLACK LUNG BENEFITS is Yes.
SEND TO CWF 	Indicates whether to send the MSP inquiry to CWF. Select Yes or No.
Note: SEND TO CWF defaults to No unless ACTION is blank and MSP TYPE is
blank or F.
CONTINUE 	Command button. Click to go to the Informant Information page.
CANCEL 	Command button. Click to return to the Main Menu.
4.4 	Informant Information Page
1. 	On this page, enter information about the person who informed you of the change in MSP coverage.
2. 	After all relevant fields have been entered, click Continue to go to the Insurance Information page,
or select a page link from the left side bar.
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Figure 4-3: MSP Inquiry Informant Information
Table 4-3: MSP Inquiry Informant Information
Field 	Description
FIRST NAME 	First name of the person informing the contractor of the change in MSP coverage.
Required field when:
• 	SOURCE is CHEK, LTTR or PHON.
• 	ACTION is CA or CL, unless Insurance Company Address will be entered.
MIDDLE INITIAL First initial of the middle name of the person informing the contractor of the change
in MSP coverage.
LAST NAME 	Last name of the person informing the contractor of the change in MSP coverage.
Required field when
• 	SOURCE is CHEK, LTTR or PHON.
• 	ACTION is CA or CL, unless Insurance Company Address will be entered.
ADDRESS 	Informant’s street address.
Required field when:
• 	SOURCE is CHEK, LTTR or PHON.
• 	ACTION is CA or CL, unless Insurance Company Address will be entered.
CITY 	Informant’s city.
Required field when:
• 	SOURCE is CHEK, LTTR or PHON.
• 	ACTION is CA or CL, unless Insurance Company City will be entered.
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Field 	Description
STATE 	Informant’s state.
Required field when:
• 	SOURCE is CHEK, LTTR or PHON.
• 	ACTION is CA or CL, unless Insurance Company State will be entered.
ZIP 	Informant’s ZIP code.
Required field when:
• 	SOURCE is CHEK, LTTR or PHON.
• 	ACTION is CA or CL, unless Insurance Company ZIP will be entered.
PHONE 	Informant’s telephone number.
RELATIONSHIP 	One-character code indicating the relationship of the informant to the beneficiary.
Valid values are:
A 	Attorney representing beneficiary
B 	Beneficiary
C 	Child
D 	Defendant’s attorney
E 	Employer
F 	Father
I 	Insurer
M 	Mother
N 	Non-relative
O 	Other relative
P 	Provider
R 	Beneficiary representative (other than attorney)
S 	Spouse
U 	Unknown
W 	Pharmacy
Notes:
• 	Required field when SOURCE is CHEK, LTTR or PHON.
• 	Must be A if ACTION is CA or CL and informant information is entered.
CONTINUE 	Command button. Click to go to the Insurance Information page.
CANCEL 	Command button. Click to return to the Main Menu.
4.5 	Insurance Information Page
1. 	Enter information about the type of insurance associated with the MSP coverage on this page.
2. 	After all relevant fields have been entered, click Continue to go to the Employment Information
page, or select a page link from the left side bar.
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Figure 4-4: MSP Inquiry Insurance Information
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Table 4-4: MSP Inquiry Insurance Information
Field 	Description
INSURANCE COMPANY NAME 	Name of the insurance carrier for MSP coverage.
If the Insurance Company Name entered is less than two characters or contains
one of the following values, then it is considered an error:
• 	ATTORNEY
• 	BC
• 	BCBS
• 	BCBX
• 	BCRC
• 	BENEFITS COORDINATION & RECOVERY
• 	BENEFITS COORDINATION & RECOVERY CENTER
• 	BENEFITS COORDINATION AND RECOVE
• 	BENEFITS COORDINATION AND RECOVERY CENTER
• 	BLUE CROSS
• 	BLUE SHIELD
• 	BS
• 	BX
• 	CMS
• 	COB
• 	COBC
• 	COORDINATION OF BENEFITS CONTRAC
• 	COORDINATION OF BENEFITS CONTRACTOR
• 	HCFA
• 	INSURER
• 	MEDICARE
• 	MISC
• 	MISCELLANEOUS
• 	N/A
• 	NA
• 	NO
• 	NO FAULT
• 	NO-FAULT
• 	NONE
• 	SUPPLEMENT
• 	SUPPLEMENTAL
• 	UN
• 	UNK
• 	UNKNOWN
• 	XX
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Field 	Description
ADDRESS LINE 1 	First Line of insurance carrier’s street address.
Required field when:
• 	INSURANCE COMPANY NAME is entered
• 	ACTION is CA or CL, unless Informant Name and Address were
entered.
ADDRESS LINE 2 	Second Line of insurance carrier’s street address.
CITY 	City associated with the insurance carrier’s street address.
Required field when:
• 	INSURANCE COMPANY NAME is entered
• 	ACTION is CA or CL, unless Informant City was entered.
STATE 	State associated with the insurance carrier’s street address.
Required field when:
• 	INSURANCE COMPANY NAME is entered
• 	ACTION is CA or CL, unless Informant State was entered.
ZIP 	ZIP code associated with the insurance carrier’s street address.
Required field when:
• 	INSURANCE COMPANY NAME is entered
• 	ACTION is CA or CL, unless Informant ZIP was entered.
INSURANCE TYPE 	One-character code for the type of insurance. (Required field)
Valid values are:
A 	Insurance or Indemnity (OTHER TYPES)
J 	Hospitalization Only Plan covering inpatient hospital services
(HOSPITAL ONLY)
K 	Medical Services Only Plan covering only non-inpatient medical
services (MEDICAL ONLY)
R 	GHP Health Reimbursement Arrangement
S 	GHP Health Savings Account
Blank Unknown (UNKNOWN); defaults to A.
POLICY NUMBER 	Policy number of the insurance coverage.
If you enter a POLICY NUMBER, you do not have to enter a GROUP
NUMBER.
GROUP NUMBER 	Group number of the insurance coverage.
If you enter a GROUP NUMBER, you do not have to enter a POLICY
NUMBER.
SUBSCRIBER FIRST NAME 	First name of individual covered by this insurance.
SUBSCRIBER MIDDLE INITIAL 	First initial of the middle name of the individual covered by this insurance.
SUBSCRIBER LAST NAME 	Last name of the individual covered by this insurance.
SUBSCRIBER SSN 	Social Security Number of the individual covered by this insurance.
CONTINUE 	Command button. Click to go to the Employment Information page.
CANCEL 	Command button. Click to return to the Main Menu.
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4.6 	Employment Information Page
1. 	Enter employment information associated with the MSP coverage on this page (Figure 4-5).
2. 	After all relevant fields have been entered, click Continue to go to the Additional Information page,
or select a page link from the left side bar.
Figure 4-5: MSP Inquiry Employment Information
Table 4-5: MSP Inquiry Employment Information
Field 	Description
EMPLOYER NAME 	Name of the employer providing group health insurance under which the beneficiary
is covered.
Required field when:
• 	MSP TYPE is F and SEND TO CWF is Yes
ADDRESS 	First line of the employer’s street address.
Required field when:
• 	MSP TYPE is F and SEND TO CWF is Yes
ADDRESS 2 	Second line of the employer’s street address.
Optional field.
CITY 	City associated with the employer’s street address.
Required field when:
• 	MSP TYPE is F and SEND TO CWF is Yes
STATE 	State associated with the employer’s street address.
Required field when:
• 	MSP TYPE is F and SEND TO CWF is Yes
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Field 	Description
ZIP 	ZIP code associated with the employer’s street address.
Required field when:
• 	MSP TYPE is F and SEND TO CWF is Yes
PHONE 	Phone Number of the employer.
EIN 	Employer Identification Number.
EMPLOYEE # 	Employee number of policyholder.
CONTINUE 	Command button. Click to go to the Additional Information page.
CANCEL 	Command button. Click to return to the Main Menu.
4.7 	Additional Information Page
1. 	Enter check and beneficiary information on this page. This information is used in conjunction with
the ACTION(s) and SOURCE(s) selected on the MSP Inquiry, Action Requested page.
2. 	After all relevant fields have been entered, click Continue to go to the Prescription Drug page, or
select a page link from the left side bar.
If you need to enter more than 5 diagnosis codes, click the More Diagnosis Codes button. The More
Diagnosis Codes page will appear (Figure 4-7).
Figure 4-6: MSP Inquiry Additional Information
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Table 4-6: MSP Inquiry Additional Information
Field 	Description
CHECK NUMBER 	Number of check received. Required field if SOURCE is CHEK.
CHECK DATE 	Date of check received. Required field if SOURCE is CHEK.
Note: You cannot future-date this field.
CHECK AMOUNT 	Amount of check received. Required field if SOURCE is CHEK.
Note: The amount will always appear with two decimal places.
DIAGNOSIS CODES 	Five-to-seven-digit diagnosis code that applies to this MSP occurrence. Enter up to
five diagnosis codes on this page. Up to 15 additional diagnosis codes may be
entered on the More Diagnosis Codes page. To enter more than 5 diagnosis codes,
click the More Diagnosis Codes button. The More Diagnosis Codes page will
appear (Figure 4-7).
Note: Enter at least one DIAGNOSIS CODE when the ACTION is CA or CL.
NGHP MSP types will require a valid diagnosis code to be entered. A message will
appear stating that the diagnosis code will be required if one is not entered. The user
will not be allowed to continue until a valid code is entered into the field.
Note: Diagnosis Codes cannot be entered on an MSP Inquiry when the MSP Type is
A (Working Aged), B (ESRD), or G (Disabled).
ICD INDICATOR 	Type of diagnosis code. Select “ICD-9” or “ICD-10”.
Required if corresponding Diagnosis Code is submitted.
MORE DIAGNOSIS CODES 	Command button. Click to go to the More Diagnosis Codes page.
ILLNESS/INJURY DATE 	Date the illness or injury occurred.
TYPE 	One-character code indicating the type of relationship between the beneficiary and
his or her representative.
Valid values are:
A 	Attorney
R 	Bene Rep (individual not acting as attorney)
NAME 	Name of individual representing a beneficiary’s medical affairs or estate. Type
name in first name/middle initial/last name format.
ADDRESS 	Beneficiary representative’s street.
CITY 	Beneficiary representative’s city.
STATE 	Beneficiary representative’s state.
ZIP 	Beneficiary representative’s ZIP code.
CONTINUE 	Command button. Click to go to the Prescription Coverage page.
CANCEL 	Command button. Click to return to the Main Menu.
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Figure 4-7: MSP Inquiry Additional Information More Diagnosis Codes
Table 4-7: MSP Inquiry Additional Information More Diagnosis Codes
Field 	Description
DIAGNOSIS CODES 	Five-to-seven-digit diagnosis code that applies to this MSP occurrence. Enter up
to 15 diagnosis codes.
ICD Indicator 	Type of diagnosis code. Select “ICD-9” or “ICD-10”.
Required if corresponding Diagnosis Code is submitted.
CONTINUE 	Command button. Click to go to the Prescription Coverage page.
CANCEL 	Command button. Click to return to the Main Menu.
4.8 	Prescription Drug Page
1. 	On this page, enter Prescription Coverage information associated with the MSP Inquiry Part D
coverage.
2. 	After all relevant fields have been entered, click Continue to go to the Summary page, or select a
page link from the left side bar.
Note: If an NGHP MSP Type (D, E, H, L, or W) is selected on the MSP Inquiry MSP Information page,
the MSP Inquiry Prescription Drug page is disabled.
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Figure 4-8: MSP Inquiry Prescription Drug
Table 4-8: MSP Inquiry Prescription Drug
Field 	Description
INSURANCE COMPANY NAME 	Name of the insurance carrier for MSP coverage.
Note:
If the Insurance Company Name entered is less than two characters or contains one
of the following values, then it is considered an error:
ADAP, ASSISTANCE PROGRAM, ATTORNEY, BC, BCBS, BCBX, BCRC,
BENEFITS COORDINATION & RECOVERY, BENEFITS COORDINATION &
RECOVERY CENTER, BENEFITS COORDINATION AND RECOVE,
BENEFITS COORDINATION AND RECOVERY CENTER, BLUE CROSS,
BLUE SHIELD, BS, BX, CMS, COB, COBC, COORDINATION OF BENEFITS
CONTRAC, COORDINATION OF BENEFITS CONTRACTOR, HCFA,
INSURER, MEDICAID, MEDICARE, MISC, MISCELLANEOUS, N/A, NA, NO,
NO FAULT, NO-FAULT, NONE, PAP, QSP, QUALIFIED STATE PROGRAM,
SPAP, SUPPLEMENT, SUPPLEMENTAL, TRICARE, UN, UNK, UNKNOWN,
and XX.
ADDRESS LINE 1 First Line of the insurance carrier’s street address.
Required field when NAME and ADDRESS were entered.
ADDRESS LINE 2 	Second Line of the insurance carrier’s street address.
CITY 	City associated with the insurance carrier’s street address.
STATE 	State associated with the insurance carrier’s street address.
ZIP 	ZIP code associated with the insurance carrier’s street address.
POLICY NUMBER 	Policy number of the insurance coverage.
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Field 	Description
EFFECTIVE DATE 	Effective date of the MSP coverage.
Notes:
EFFECTIVE DATE cannot be the same as the TERMINATION DATE.
This field accepts dates up to three months from the current date:
For GHP records (MSP Types A, B, and G: The Effective Date can be in the future
for beneficiaries who are currently enrolled in Part D, or for beneficiaries who will
be enrolled starting up to three months in the future.
TERMINATION DATE 	Termination date of MSP coverage. TERMINATION DATE can be all zeroes for
open ended coverage.
Note: TERMINATION DATE cannot be the same as the EFFECTIVE DATE.
RECORD TYPE 	Prescription Coverage Record Type.
Valid values are:
PRI 	Primary
SUP 	Supplemental
Note: RECORD TYPE must be SUP when SUPPLEMENTAL TYPE is L.
COVERAGE TYPE 	Prescription Coverage type of insurance.
Valid values are:
U 	Drug Network
V 	Drug Non-network
Z 	Health account (such as a flexible spending account provided by other
party to pay prescription drug costs or premiums)
Required field.
BIN 	Prescription Drug BIN number. Must be six digits and cannot be all the same
number if COVERAGE TYPE is U.
Required field when COVERAGE TYPE is U.
Group, BIN, or PCN is required with Action Code CX.
PCN 	Prescription Drug PCN number. Must not contain special characters.
Populate with spaces if not available.
Cannot have special characters, except for a non-leading dash, and no leading space.
Group, BIN, or PCN is required with Action Code CX.
GROUP 	Prescription Drug group number. Must not contain special characters.
Group, BIN, or PCN is required with Action Code CX.
ID 	Prescription Drug ID number. Must not contain special characters.
Required field when COVERAGE TYPE is U.
Cannot be blank or all zeros if COVERAGE TYPE is U.
SUPPLEMENTAL TYPE 	Prescription Drug Coverage policy type.
Valid values are:
L - Supplemental
N - Non-qualified State Program
R – Charity
T – Federal Government Programs
3 – Major Medical
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Field 	Description
PERSON CODE 	Person Code. Plan specific relationship assigned plan administrator at the plan level.
Required field when RECORD TYPE is Supplemental.
Valid values are:
001 	Self
002 	Spouse
003 	Other
CONTINUE 	Command button. Click to go to the Summary page.
CANCEL 	Command button. Click to return to the Main Menu.
4.9 	Summary Page
The Summary page shows a summary of all information entered for the MSP inquiry before submission
(Figure 4-9). After typing/selecting data in all relevant fields on the previous MSP Inquiry pages, review
the Summary page and click the Submit button. The system shows the Submit Confirmation page. At
this point, the MSP inquiry is submitted and you can print the confirmation page.
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Figure 4-9: MSP Inquiry Summary
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4.10 	Viewing, Updating, and Deleting MSP Inquiry Transactions
Follow the steps below to search for and view a list of MSP Inquiry transactions.
Note: You can only update or delete MSP Inquiry transactions in NW status. Any user with the same
contractor number can update or delete a transaction in NW status. However, if the COB system has
started processing the information you cannot request an update or delete.
From the Main Menu page, click MSP Inquiries under Search for Requests or Inquiries. The MSP
Inquiry Search page appears.
Figure 4-10: MSP Inquiry Search
Table 4-9: MSP Inquiry Search
Field 	Description
CONTRACTOR # 	If you are a Medicare contractor, this field will be pre-filled with the contractor
number entered during contractor sign-in (protected field).
If you are a Regional Office or CMS user, this field will be pre-filled with the
CMS ID/RO number entered during contractor sign-in.
Note: You can update this field with any Medicare contractor number, but only the
CMS ID/RO number entered during contractor sign-in can be used.
MEDICARE ID 	Enter a Medicare ID (HICN or MBI).
Note: If searching by Medicare ID, do not enter an SSN or DCN.
SSN 	Enter a Social Security Number.
Note: If searching by SSN, do not enter a Medicare ID or DCN.
STATUS 	Enter a status code.
To view all in-process MSP Inquiry transactions, select IP in the STATUS field.
REASON 	Select a reason code. (See Appendix E for the complete list of codes.)
USER ID 	Enter a user ID.
ACTION CODE 	Select an action code, if applicable. Action codes appear according to the action
type. (See Appendix E for a list of action codes.)
ORIGIN DATE FROM 	Enter a starting date for the date range, if applicable.
Note: MMDDCCYY format.
ORIGIN DATE TO 	Enter an ending date for the date range.
Note: The dates in the ORIGIN DATE FROM and TO fields default to the date 31
calendar days prior to the current date and the current date but can be changed to
any calendar day range, as long as it is not more than 6 months.
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Field 	Description
DCN 	Enter a DCN.
Note: If searching by DCN, do not enter a Medicare ID or SSN.
SUBMIT 	Command button. Click to view search results.
RESET 	Command button. Click to clear search results.
CANCEL 	Command button. Click to return to the Main Menu.
4.10.1 View Transactions
1. 	Type search criteria in the appropriate fields and click Submit.
• 	To create a list of all MSP Inquiries for a specific Medicare ID, enter the Medicare ID in the
search criteria and leave the CONTRACTOR NUMBER field blank.
• 	When searching by origin date, user ID, status, and/or reason, you must also enter a DCN,
Medicare ID, SSN, or contractor number.
The system shows a list of MSP Inquiries (Figure 4-11). There are up to 500 items per page; scroll
through the records or use the First, Previous, Next, and Last navigation at the top of the list to view
other transactions on other pages.
Note: If the beneficiary is deceased, and there is no representative payee on file, then the inquiry will be
closed with Reason Code 65: Deceased, used with CM status.
2. 	Change or delete search criteria to initiate a new search.
Figure 4-11: MSP Inquiry Search Listing
Table 4-10: MSP Inquiry Search Listing
Field 	Description
Display Range 	Select a range to filter the records in the search results by a defined range.
Note: This field is only visible if a search has been completed. The range in the
Display Range field defaults to 1-500.
Total Records Found 	Total number of records found.
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Field 	Description
Current Display Range 	Defined display range for the records found.
Note: This field defaults to 1-500.
Delete 	Click the delete [X] link to mark a transaction for deletion.
Medicare ID 	Medicare ID (HICN or MBI) for the MSP Inquiry transaction (protected field).
Click the link to view the Summary page.
Contractor 	Contractor number (protected field).
DCN 	DCN assigned to the MSP Inquiry transaction by the Medicare contractor
(protected field).
Action Code 	Action code for the MSP Inquiry transaction (protected field).
Status 	Status of the MSP Inquiry transaction (protected field).
Reason 	Reason for the MSP Inquiry transaction (protected field).
Note: See Appendix E for a complete list of reason codes and definitions.
Origin Date 	Originating date in MMDDCCYY format (protected field).
Last Update 	Date the MSP Inquiry transaction was last changed in MMDDCCYY format
(protected field).
User ID 	User ID of the operator who entered the MSP Inquiry transaction (protected
field).
Export options 	Click the link to export search results in the given format.
Note: You may export all results returned, up to 500 records at a time, based on
the records currently shown.
4.10.2 Update Transactions
1. 	To update information on an MSP Inquiry transaction, click the Medicare ID link for the transaction
and the system shows the Summary page for the selected transaction, along with page links to the
information, to allow for updates (Figure 4-12).
2. 	To leave the Summary page without making any changes, click Cancel or Return to return to the
Search Page Listing.
If you do need to update the transaction, access the appropriate page and navigate back to the
Summary page. After you have made all updates, click Submit to confirm updates, or click Cancel
to return to the MSP Inquiry Search Page Listing.
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Figure 4-12: MSP Inquiry Summary
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4.10.3 Delete Transactions
1. 	To mark an MSP Inquiry transaction for deletion, click the delete [X] icon next to the Medicare ID
and when the Confirmation page appears, click Continue to confirm, or click Cancel to decline.
2. 	To exit the MSP Inquiry Search page, click Home to return to the Main Menu. The system does not
retain search criteria.
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Chapter 5: Prescription Drug Assistance Request Transactions
This chapter provides you with step-by-step instructions to perform a Prescription Drug assistance
request. Examples and explanations are provided for each page in ECRS Web. This chapter also
includes a discussion regarding the hierarchy rules and logic for processing primary and supplemental
Part D prescription drug records (effective April 2023).
If you are a new user, this chapter can help you use the system as you learn it. You can also use this
chapter to determine what information is contained in each field or what you should enter in a field. It
can also help you to navigate through the Prescription Drug assistance request transaction process if you
are lost. If you are an experienced user, you can use the chapter as a quick reference for a web page that
you use infrequently.
5.1 	Adding a Prescription Drug Assistance Request Transaction
Use the Prescription Drug Assistance Request link under Create Requests or Inquiries on the Main
Menu, to add Prescription Drug Assistance Request transactions for Part D records.
Note: Prescription Drug Assistance Requests are only available to Part C and Part D submitters.
5.1.1 	Retrieving Beneficiary Information
Beneficiary information is automatically retrieved when Medicare ID (HICN or MBI) and other required
data is entered and saved on the first page of the Prescription Drug Assistance Request (Action
Requested). The information appears on the right side bar, and carried forward on the Prescription Drug
Assistance Request transaction.
5.2 	Prescription Drug Hierarchy Requirements
Hierarchy rules and processing logic, similar to those governing MSP occurrences (Section 3.2), are
applied when processing primary and supplemental Part D prescription drug records.
5.2.1 	Prescription Drug Hierarchy Background
Because of the large volume of duplicate reporting of prescription drug records by various contractors,
hierarchy business rules are applied to Part D primary and supplemental prescription drug transactions.
Previously, updating drug transactions was limited to the reporter, to reduce conflicting information or
flip-flopping of drug record information. Unfortunately, this resulted in a high volume of duplicate drug
records. To prevent further duplicates, updating is no longer limited to the reporter. Instead, hierarchy
rules will be applied to drug records. This will allow higher hierarchy levels to update drug records
based on the new matching criteria.
5.2.2 	Prescription Drug Hierarchy Requirements
Table 5-1 describes the hierarchy rules for Part D primary and supplemental drug records. The main
differences between the drug and the MSP hierarchy rules are as follows:
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Primary Drug Records
• 	Section 111 NGHP RREs, CRC GHP or ORM Recovery, and MACs will not be included (not a
source for drug records).
• 	The third tier will include automated ECRS PDAR/ARs (11143).
• 	The fourth tier will include ECRS PDIs (11109) and all other contractor IDs
• 	The fifth tier will only include VDSAs.
Supplemental Drug Records
The hierarchy rules for supplemental are the same as for primary drug records except for the following:
• 	PAPs, SPAPs, ADAPs, Tricare, and Medicaid can only update their own records.
• 	Records from these contractors cannot be updated by any other source except the BCRC Analyst.
• 	The third tier will include the COBA contractor (11120).
Table 5-1: Primary and Supplemental Drug Record Hierarchy Requirements
Hierarchy Ranking 	Source of Update/Delete Request
First 	BCRC Analyst (11100)
Note: The BCRC Analyst will have the authority to manually lock a drug
occurrence from any subsequent changes except those made by the BCRC.
Second 	• 	BCRC Call Center/BCRC CSR (11110)
• 	Beneficiary Call Center (1-800-Medicare) (11140)
• 	SPD/PDC questionnaires (11110)
Third 	• 	Section 111 GHP RREs (11121)
• 	Part C/D Plans – PDP Medicare Advantage (MAPD) (11143)
automated PDARs
• 	Part D Plan – PDP automated PDARs
• 	COBA Contractor (11120) – Supplemental only
Fourth 	• 	PDIs (11109)
• 	WCMSA Contractor (11119)
• 	All other contractor IDs
Fifth 	• 	VDSAs (11105)
5.3 	Action Requested Page
From the Main Menu page, click Prescription Drug Assistance Request under Create Requests or
Inquiries. The system shows the Action Requested page (Figure 5-1).
The Action Requested page is the first page to appear when adding a new Prescription Drug Assistance
Request. The information entered on this page determines required information on subsequent pages.
5.3.1 	Navigation Links
Several basic navigation links are shown on every Main Menu page. See Section 2.6.4 for descriptions
of the heading bar links and the right side bar links and fields.
1. 	Type/select data in all of the required fields on the Action Requested page, and click Continue.
Required fields are noted with a red asterisk (*) and are as follows:
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• 	DCN
• 	MEDICARE ID
• 	ACTIVITY CODE
• 	ACTION
• 	SOURCE
• 	RECORD TYPE
• 	PATIENT RELATIONSHIP
• 	PERSON CODE
• 	ORIGINATING CONTRACTOR
• 	EFFECTIVE DATE
Note: If beneficiary information is not found for the Medicare ID you have entered, you will not be
able to continue the Prescription Drug Assistance Request.
2. 	After all relevant fields have been entered, click Continue to go to the Prescription Drug Assistance
Request Informant Information page, or select a page link from the left side bar.
3. 	To exit the Prescription Drug Assistance Request Detail pages, click Home to return to the Main
Menu or Sign Out to exit the application.
Figure 5-1: Prescription Drug Assistance Request Action Requested
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Table 5-2: Prescription Drug Assistance Request Action Requested
Field 	Description
DCN 	DCN assigned by the contractor to correspondence and/or paperwork associated
with transaction. Required field.
The system auto-generates the DCN, but it can be changed by the user.
MEDICARE ID 	Medicare ID (HICN or MBI) of the beneficiary. Required field. Enter the ID
without dashes, spaces, or other special characters.
ACTIVITY CODE 	Activity of contractor. Required field. Valid values are:
C 	Claims (Pre-Payment)
D 	Debt Collection/Referral
G 	Group Health Plan
I 	General Inquiries
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Field 	Description
ACTION 	Two-character code defining action to take on Prescription Drug record. Required
field. See Appendix E for a complete list of action codes and definitions.
Valid values are:
AP 	Add Policy and/or Group Number
BN 	Develop for Prescription BIN
CT 	Change Termination Date
CX 	Change Prescription Values (BIN, Group, PCN)
DO 	Mark Occurrence for Deletion
DR 	Investigate Closed or Deleted Record
EA 	Change Employer Address
ED 	Change Effective Date
EI 	Change Employer Information
GR 	Develop for Group Number
II 	Change Insurer Information
IT 	Change Insurance Type
MT 	Change MSP Type
OH 	Change Effective Date of Other Drug Coverage
PC 	Update Prescription Person Code
PN 	Develop for/add PCN
PR 	Change Patient Relationship
TD 	Add Termination Date
Notes:
Action code II cannot be used with action code DO.
Action code DR cannot be used with any other action codes.
The following Actions can be combined together, but not with any other Actions:
BN 	Develop for Prescription BIN
GR 	Develop for Group Number
PN 	Develop for/add PCN
The BIN field is not required when the action code is “BN.”
The following Actions do not require the 4 Rx codes (BIN, PCN, Rx Group, or Rx
ID) (Effective July 2026):
BN 	Develop for Prescription BIN
GR 	Develop for Group Number
PN 	Develop for/add PCN
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Field 	Description
SOURCE 	Four-character code identifying the source of the Prescription Drug Assistance
Request information. Required field.
Valid values are:
CHEK = Unsolicited check
LTTR = Letter
PHON = Phone call
SCLM = Claim submitted to Medicare contractor for secondary payment
SRVY = Survey
MSP TYPE 	One-character code identifying type of MSP coverage. Description of code appears
next to value. Valid values are:
A 	Working Aged
B 	ESRD
C 	Conditional Payment
F 	Federal (Public)
G 	Disabled
Required field when ACTION is MT or the RECORD TYPE is Primary and the
ACTION is DR.
NEW MSP TYPE 	One-character code identifying type of new MSP coverage. Description of code
appears next to value.
Required field when ACTION is MT.
RECORD TYPE 	Prescription coverage record type Required field.
Valid values are:
PRI 	Primary
SUP Supplemental
Note: RECORD TYPE must be PRI when ACTION is MT.
PATIENT RELATIONSHIP 	Patient relationship between the policyholder and the beneficiary (required field).
Description of code appears next to value.
Valid values are:
01 	Self; Patient is policyholder
02 	Spouse
03 	Child
04 	Other
20 	Domestic partner
If MSP Type is A, B or G, or Record Type is Primary, Patient Relationship is
required.
Note: All patient relationship values accepted for MSP Types B and G.
MSP Type A will accept 01 and 02.
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Field 	Description
NEW PATIENT RELATIONSHIP 	New patient relationship between policyholder and beneficiary. Description of code
appears next to value
Required field when ACTION is PR.
Valid values are:
01 	Self; Patient is policyholder
02 	Spouse
03 	Child
04 	Other
20 	Domestic partner
Note: All patient relationship values accepted for MSP Types B and G.
MSP Type A will accept 01 and 02.
PERSON CODE 	Plan-specific person code.
Values are:
001 	Self
002 	Spouse
003 	Other
Required field when:
RECORD TYPE is Supplemental
ORIGINATING CONTRACTOR 	Contractor number of the contractor that created the original Prescription Drug
record at MBD. Required field.
COB EFFECTIVE DATE 	COB effective date of drug coverage in MMDDCCYY format. Required field.
Notes:
For GHP MSP records (MSP Types A, B, and G) it identifies the start date.
This field accepts dates up to three months from the current date for primary
coverage:
For GHP records (MSP Types A, B, and G): The COB Effective Date can be in the
future for beneficiaries who are currently enrolled in Part D, or for beneficiaries
who will be enrolled starting up to three months in the future.
NEW COB EFFECTIVE DATE 	New COB effective date of drug coverage in MMDDCCYY format.
Required field when ACTION is ED.
Notes: This field accepts dates up to three months from the current date for primary
coverage:
For GHP records (MSP Types A, B, and G): The New COB Effective Date can be
in the future for beneficiaries who are currently enrolled in Part D, or for
beneficiaries who will be enrolled starting up to three months in the future.
EFFECTIVE DATE OF OTHER
DRUG COVERAGE
Effective date of the other drug insurance coverage provided by the other insurance
(Other Health Information) in MMDDCCYY format.
Note: Use this date for coordination of benefits. The Part D sponsor should
compare this Date of Service (DOS) to both the Part D effective period and the
other coverage effective period to determine if coordination of benefits is
necessary.
NEW EFFECTIVE DATE OF
OTHER DRUG COVERAGE
New effective date of the other drug coverage provided by the other insurance
(Other Health Information) in MMDDCCYY format. Required field when
ACTION is OH.
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Field 	Description
TERMINATION DATE 	Medicare Secondary Payer (MSP) termination date of drug coverage in
MMDDCCYY format.
This is the MSP end date, which identifies whether or not the primary insurance is
terminated. If the insurance is open, the field is populated with all zeroes.
Required field when ACTION is TD or CT.
SUBMITTER TYPE 	Indicates the submitter type. Select either Part C or Part D.
REMOVE EXISTING
TERMINATION DATE checkbox
Check to remove an existing termination date.
CONTINUE 	Command button. Click to go to the Informant Information page.
Note: All required fields must be populated before clicking Continue.
CANCEL 	Command button. Click to return to the Main Menu.
5.3.2 	Automated Action Code Impacts
Automated action codes are codes that are processed automatically when entered. See Appendix E for a
complete list. Your updates to current records on the Prescription Drug Assistance Request Detail page
will be denied if these conditions are found or when you use automated action codes.
• 	Submitting contractor’s hierarchy permission level is lower than that of the updating contractor of
the existing record
• 	Record not found
• 	Same Policy Number or Group Number entered (AP: Add Policy and/or Group Number)
• 	Record previously termed, termed but same Term Date entered (TD: Add Termination Date)
• 	Record not previously termed (CT: Change Termination Date)
• 	Same BIN, Group, or PCN entered (CX: Change Prescription Values (BIN, Group, PCN))
• 	Same patient relationship entered (PR: Change Patient Relationship)
• 	Record is deleted (DO: Mark for deletion)
• 	Insurer information not provided (II: Change Insurer Information)
(Note: Partially automated for BCRC and CRC recovery users only.)
Notes: For the automated action codes indicated, ECRS will also deny an update if it conflicts with a
current supplemental drug record (PAP, ADAP, SPAP, Medicaid, or Tricare).
Additionally, when processing valid PDARs submitted with automated action codes, the system will
search for matching existing drug coverage records using either the MSP Effective Date provided on the
input file or the Other Health Information (OHI) Effective Date submitted when the drug record was
created.
5.4 	Informant Information Page
1. 	Enter information on the Informant Information page regarding the person who informed you of the
change in the Part D coverage.
2. 	After all relevant fields have been entered, click Continue to go to the Insurance Information page,
or select a page link from the left side bar.
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Figure 5-2: Prescription Drug Assistance Request Informant Information
Table 5-3: Prescription Drug Assistance Request Informant Information
Field 	Description
FIRST NAME 	Given or first name of person informing contractor of change in Part D
coverage.
Required field for all ACTIONs when SOURCE is CHEK, LTTR, or PHON.
MIDDLE INITIAL 	Middle initial of person informing contractor of change in Part D coverage.
LAST NAME 	Surname of person informing contractor of change in Part D coverage.
Required field for all ACTIONs when SOURCE is CHEK, LTTR, or PHON.
ADDRESS 	Informant’s street address.
Required field for all ACTIONs when SOURCE is CHEK, LTTR, or PHON.
CITY 	Informant’s city.
Required field for all ACTIONs when SOURCE is CHEK, LTTR, or PHON.
STATE 	Informant’s state.
Required field for all ACTIONs when SOURCE is CHEK, LTTR, or PHON.
ZIP 	Informant’s ZIP code.
Required field for all ACTIONs when SOURCE is CHEK, LTTR, or PHON.
PHONE 	Informant’s telephone number.
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Field 	Description
RELATIONSHIP 	One-character code indicating relationship of informant to beneficiary.
Valid values are:
A 	Attorney representing beneficiary
B 	Beneficiary
C 	Child
D 	Defendant’s attorney
E 	Employer
F 	Father
I 	Insurer
M 	Mother
N 	Non-relative
O 	Other relative
P 	Provider
R 	Beneficiary representative (other than attorney)
S 	Spouse
U 	Unknown
W 	Pharmacy
Required field for all ACTIONs when SOURCE is CHEK, LTTR, or PHON.
CONTINUE 	Command button. Click to go to Insurance Information page.
CANCEL 	Command button. Click to return to the Main Menu.
5.5 	Insurance Information Page
1. 	Enter information on the Insurance Information page about the insurance type associated with the
Part D record.
2. 	Type data in all fields that need to be revised.
Note: Action II can be used by BCRC and CRC recovery users to automatically update insurer
information.
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Figure 5-3: Prescription Drug Assistance Request Insurance Information
Table 5-4: Prescription Drug Assistance Request Insurance Information
Field 	Description
INSURANCE COMPANY NAME 	Name of prescription drug insurance carrier.
Required field when ACTION CODE is II.
Notes: Action code II cannot be used with action code DO.
When action code II is included, a valid insurance company name must be
provided. The following are invalid entries: ADAP, ASSISTANCE PROGRAM,
ATTORNEY, BC, BCBS, BCBX, BCRC, BENEFITS COORDINATION &
RECOVERY, BENEFITS COORDINATION & RECOVERY CENTER,
BENEFITS COORDINATION AND RECOVE, BENEFITS COORDINATION
AND RECOVERY CENTER, BLUE CROSS, BLUE SHIELD, BS, BX, CMS,
COB, COBC, COORDINATION OF BENEFITS CONTRAC, COORDINATION
OF BENEFITS CONTRACTOR, HCFA, INSURER, MEDICAID, MEDICARE,
MISC, MISCELLANEOUS, N/A, NA, NO, NO FAULT, NO-FAULT, NONE,
PAP, QSP, QUALIFIED STATE PROGRAM, SPAP, SUPPLEMENT,
SUPPLEMENTAL, TRICARE, UN, UNK, UNKNOWN, and XX.
ADDRESS 	First line of the insurance carrier’s street address.
(ADDRESS 2) 	Unlabeled field. Second line of the insurance carrier’s street address.
CITY 	City associated with the insurance carrier’s street address.
STATE 	State associated with the insurance carrier’s street address.
ZIP 	ZIP code associated with the insurance carrier’s street address.
INSURANCE TYPE 	One-character code for the type of insurance. Not used for Prescription Drug
records.
NEW INSURANCE TYPE 	Select a one-character code for the new type of insurance.
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Field 	Description
COVERAGE TYPE 	Prescription coverage type of insurance.
Valid values are:
U 	Drug network
V 	Drug non-network
Z 	Health account (such as a flexible spending account provided by other
party to pay prescription drug costs or premiums)
Required field for all ACTION types (for primary and supplemental records).
POLICY NUMBER 	Policy number of insurance coverage.
Required field when ACTION is AP.
Note: If GROUP NUMBER is entered, the POLICY NUMBER is not required.
GROUP NUMBER 	Group number of insurance coverage
Group, BIN, or PCN is required with Action Code CX.
BIN 	Prescription Drug BIN number. Must be six digits and cannot be all the same
number if COVERAGE TYPE is U..
Required field if COVERAGE TYPE is U and ACTION CODE is NOT BN.
Group, BIN, or PCN is required with Action Code CX.
PCN 	Prescription Drug PCN number.
Cannot have special characters, except for a non-leading dash, and no leading
space.
Group, BIN, or PCN is required with Action Code CX.
ID 	Prescription Drug ID number. Must not contain special characters.
Required field if COVERAGE TYPE is U.
Cannot be blank or all zeros if COVERAGE TYPE is U.
SUPPLEMENTAL TYPE 	Prescription Drug policy type.
Valid values are:
L 	Supplemental
N 	Non-Qualified State Program
P 	PAP
R 	Charity
T 	Federal Government Programs
1 	Medicaid
2 	Tricare
3 	Major Medical
CONTINUE 	Command button. Click to go to the Employment Information page.
CANCEL 	Command button. Click to return to the Main Menu.
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5.6 	Employment Information Page
1. 	Enter employment information associated with the Part D record on the Employment Information
page.
2. 	After all relevant fields have been entered, click Continue to go to the Additional Information page,
or select a page link from the left side bar.
Figure 5-4: Prescription Drug Assistance Request Employment Information
Table 5-5: Prescription Drug Assistance Request Employment Information
Field 	Description
EMPLOYER NAME Name of employer providing the group health insurance the beneficiary is covered under.
Required field when ACTION is EA or EI.
ADDRESS First line of the employer’s street address.
Required field when ACTION is EI.
(ADDRESS 2) 	Unlabeled field. Second line of the employer’s street address.
CITY City associated with the employer’s street address.
Required field when ACTION is EI.
STATE State associated with the employer’s street address.
Required field when ACTION is EI.
ZIP ZIP code associated with the employer’s street address.
Required field when ACTION is EI.
PHONE 	Phone number of the employer
EIN 	Employer identification number.
EMPLOYEE # 	Employee number of the policyholder.
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Field 	Description
CONTINUE 	Command button. Click to go to the Additional Information page.
CANCEL 	Command button. Click to return to the Main Menu.
5.7 	Additional Information Page
1. 	Enter check information on this page.
2. 	After all relevant fields have been entered, click Continue to go to the Comments/Remarks page, or
select a page link from the left side bar.
Figure 5-5: Prescription Drug Assistance Request Additional Information
Table 5-6: Prescription Drug Assistance Request Additional Information
Field 	Description
CHECK NUMBER 	Number of check received. Required field if SOURCE is CHEK.
CHECK DATE 	Date of check received. Required field if SOURCE is CHEK. You cannot future-
date this field.
CHECK AMOUNT 	Amount of check received. Required field if SOURCE is CHEK.
Note: The amount will always appear with two decimal places.
CONTINUE 	Command button. Click to go to the Comments/Remarks page.
CANCEL 	Command button. Click to return to the Main Menu.
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5.8 	Comments and Remarks Page
1. 	Enter comments on the Comments and Remarks page. All comments entered are viewable by the
BCRC. Refer to Appendix F for the complete list of remark codes.
Note: Remarks are only shown on the Comments/Remarks page when the ACTION is AR.
2. 	After all relevant fields have been entered, click Continue to go to the Summary page, or select a
page link from the left side bar.
Figure 5-6: Prescription Drug Assistance Request Comments and Remarks
Table 5-7: Prescription Drug Assistance Request Comments and Remarks
Field 	Description
COMMENTS 	Free-form, optional, text field, where Medicare contractors type data to send notes to the
BCRC. Protected field when the BCRC adds a comment.
Notes: Use this field to provide additional context or details that cannot be provided in other
fields. There is no need, for example, to repeat action code descriptions.
The BCRC does not provide comments on auto-processed requests as the action requested has
been completed.
REMARKS 	Enter at least one remark code, explaining the reason for the transaction. Enter up to three
remark codes. See Appendix F for more information.
CONTINUE 	Command button. Click to go to the Summary page.
CANCEL 	Command button. Click to return to the Main Menu.
5.9 	Summary Page
The Summary page shows a summary of all information entered for the assistance request before
submission (Figure 5-7).
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After typing/selecting data in all relevant fields on the previous Prescription Drug Assistance Request
pages, review the Summary page and click Submit.
The system shows the Submit Confirmation page. At this point, the assistance request is submitted and
you can print the confirmation page.
Figure 5-7: Prescription Drug Assistance Request Summary
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5.10 	Viewing, Updating, and Deleting Prescription Drug Assistance
Request Transactions
Follow the steps below to search for and view a list of Prescription Drug Assistance Request
transactions.
Note: You can only update or delete Prescription Drug assistance request transactions in NW status.
Any user with the same contractor number can update or delete a transaction in NW status. However, if
the COB system has started processing the information you cannot request an update or delete.
From the Main Menu page, click the Prescription Drug Assistance Requests link under Search for
Requests or Inquiries. The Prescription Drug Assistance Request Search page appears.
Figure 5-8: Prescription Drug Assistance Request Search
Table 5-8: Prescription Drug Assistance Request Search
Field 	Description
CONTRACTOR # 	If you are a Medicare contractor, this field will be pre-filled with the contractor
number entered during contractor sign-in (protected field).
If you are a Regional Office or CMS user, this field will be pre-filled with the
CMS ID/RO number entered during contractor sign-in.
Note: This field is updateable with any Medicare contractor number, but only the
CMS ID/RO number entered during contractor sign-in can be used.
MEDICARE ID 	Enter a Medicare ID.
Note: If searching by Medicare ID, do not enter an SSN or DCN.
SSN 	Enter a Social Security Number.
Note: If searching by SSN, do not enter a Medicare ID or DCN.
STATUS 	Enter a status code.
To view all in-process Prescription Drug Assistance Request transactions, select IP
in the Status field.
REASON 	Select a reason code to search for. (See Appendix E for the complete list of codes.)
USER ID 	Enter a user ID.
ACTION CODE 	Select an action code, if applicable. Action codes appear according to the action
type. (See Appendix E for a list of action codes.)
ORIGIN DATE FROM 	Enter a starting date for the date range you wish to search for, if applicable.
Note: MMDDCCYY format.
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Field 	Description
ORIGIN DATE TO 	Enter an ending date for the date range.
Note: The dates in the Origin Date From and To fields default to the date 31
calendar days prior to the current date and the current date but can be changed to
any calendar day range, as long as it is not more than 6 months.
DCN 	Enter a DCN.
Note: If searching by DCN, do not enter a Medicare ID or SSN.
SEARCH 	Command button. Click to show search results.
RESET 	Command button. Click to clear search results.
CANCEL 	Click to return to the Main Menu.
5.10.1 View Transactions
1. 	Type search criteria in the appropriate fields and click Submit.
• 	To create a list of all Prescription Drug Assistance Requests for a specific Medicare ID, enter the
Medicare ID in the search criteria and leave the CONTRACTOR NUMBER field blank.
• 	When searching by origin date, user ID, status, and/or reason, you must also enter a DCN,
Medicare ID, SSN, or contractor number.
The system shows a list of Prescription Drug Assistance Requests. There are up to 500 items per
page; scroll through the records or use the First, Previous, Next, and Last navigation at the top of
the list to view other transactions on other pages.
2. 	Change or delete search criteria to initiate a new search.
Figure 5-9: Prescription Drug Assistance Requests Search Listing
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Table 5-9: Prescription Drug Assistance Requests Search Listing
Field 	Description
DISPLAY RANGE 	Select a range to filter the records in the search results by a defined range.
Note: This field is only visible if a search has been completed. The range
defaults to 1-500.
Total Records Found 	Total number of records found.
Current Display Range 	Defined display range for the records found.
Note: This field defaults to 1-500.
Delete 	Click the delete [X] icon to mark a transaction for deletion.
MEDICARE ID 	Medicare ID (HICN or MBI) for the Prescription Drug Assistance Request
transaction (protected field). Click the Medicare ID link to view the
Summary page.
CONTRACTOR 	Contractor number (protected field).
DCN 	DCN assigned to the Prescription Drug Assistance Request transaction by
Medicare contractor (protected field).
ACTION CODE 	Action code for the Prescription Drug Assistance Request transaction
(protected field).
STATUS 	Status of the Prescription Drug Assistance Request transaction (protected
field).
REASON 	Two-character code explaining why the Prescription Drug Assistance
Request is in a particular status (protected field). (See Appendix E for the
complete list of codes.)
ORIGIN DATE 	Originating date in MM-DD-CCYY format (protected field).
LAST UPDATE 	Date Prescription Drug Assistance Request transaction was last changed in
MMDDCCYY format (protected field).
USER ID 	User ID of operator who entered the Prescription Drug Assistance Request
transaction (protected field).
Export options 	Click the link to export search results in the given format.
Note: You may export all results returned, up to 500 records at a time,
based on the records currently shown.
5.10.2 Update Transactions
1. 	To update information on a Prescription Drug Assistance Request transaction, click the Medicare ID
link for the transaction and the system shows the Summary page for the selected transaction, along
with page links to the information, to allow for updates (Figure 5-10).
2. 	To leave the Summary page without making any changes, click Cancel or Return to return to the
Search Page Listing. If you do need to update the transaction, access the appropriate page and
navigate back to the Summary page.
3. 	After you have made all updates, click Submit to confirm updates, or Cancel to return to the
Prescription Drug Assistance Request Search Page Listing.
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Figure 5-10: Prescription Drug Assistance Request Summary
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Table 5-10: Prescription Drug Assistance Request Summary
Field 	Description
ACTION REQUESTED 	Shows information that was previously entered on the Action
Requested page.
INFORMANT INFORMATION 	Shows information that was previously entered on the
Informant Information page.
INSURANCE INFORMATION 	Shows information that was previously entered on the
Insurance Information page.
EMPLOYMENT INFORMATION 	Shows information that was previously entered on the
Employment Information page.
ADDITIONAL INFORMATION 	Shows information that was previously entered on the
Additional Information page.
COMMENTS/REMARKS 	Shows information that was previously entered on the
Comments/Remarks page.
COB RESPONSE INFORMATION 	Appears for records that are not in NW status. See below for
more information.
COB COMMENTS 	Free-form text field, where the BCRC’s comments appear.
USER ID 	User ID of the person who entered the BCRC comment.
DEVELOPMENT RESPONSE INDICATOR 	Development response indicator.
Valid values are:
A 	Attorney
B 	Beneficiary
E 	Employer
I 	Insurer
P 	Provider
R 	Beneficiary Representative
N 	No Response
DEVELOPED TO (INITIAL) 	Development source code indicating where the initial
development letter was sent.
Valid values are:
A 	Attorney
B 	Beneficiary
E 	Employer
I 	Insurer
P 	Provider
R 	Beneficiary Representative (other than attorney)
DEVELOPED TO (SUBSEQUENT) 	Development source code indicating where the subsequent
development letter was sent.
Valid values are:
A 	Attorney
B 	Beneficiary
E 	Employer
I 	Insurer
P 	Provider
R 	Beneficiary Representative (other than attorney)
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Field 	Description
RETURN 	Command button. Click to return to the Prescription Drug
Assistance Request Search Page Listing without making any
updates to the transaction.
Appears for records in all statuses except NW.
SUBMIT 	Command button. Click to save updates.
Appears for records in NW status.
CANCEL 	Command button. Click to return to the Search Page Listing
without making any updates to the transaction.
Appears for records in NW status.
5.10.3 Delete Transactions
1. 	To mark a Prescription Drug Assistance Request transaction for deletion, click the delete [X] icon
next to the Medicare ID and when the Confirmation page appears, click Continue to confirm, or
click Cancel to decline.
2. 	To exit the Prescription Drug Assistance Request Search page, click Home to return to the Main
Menu. The system does not retain search criteria.
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Chapter 6: Prescription Drug Inquiry Transactions
This chapter provides you with step-by-step instructions to perform a prescription drug inquiry.
Examples and explanations are provided for each page in ECRS.
If you are a new user, this chapter can help you use the system as you learn it. You can also use this
chapter to determine what information is contained in each field or what you should enter in a field. It
can also help you to navigate through the prescription coverage inquiry transaction process if you are
lost. If you are an experienced user, you can use the chapter as a quick reference for a web page that you
use infrequently.
6.1 	Adding a Prescription Drug Inquiry Transaction
There are two ways to enter a Prescription Drug Inquiry:
From an MSP Inquiry
This option allows you to see Prescription Drug information associated with an MSP Inquiry.
• 	From the Main Menu, click MSP Inquiry under the heading Create Requests or Inquiries. The
system shows the first page of the MSP Inquiry.
• 	Follow instructions for Adding an MSP Inquiry and enter Prescription Drug information on the
Prescription Coverage page.
From the Main Menu
This option allows you to enter a Prescription Drug inquiry independent of an MSP inquiry. Follow the
steps in Section 6.4. See Section 5.2 for information on CMS’ Prescription Drug Hierarchy rules.
6.1.1 	Retrieving Beneficiary Information
Beneficiary information is automatically retrieved when the Medicare ID (HICN or MBI) and other
required data is entered on the first page of the Prescription Drug Inquiry (Initial Information) and you
click Continue. The information appears on the right side bar, and is carried forward on the Prescription
Drug Inquiry transaction.
6.1.2 	Common Prescription Drug Sources
The following are common sources that provide contractors with prescription drug information,
followed by the associated source code:
• 	Survey (SRVY)
• 	Letters from beneficiaries or other informants (LTTR)
• 	Phone calls (PHON)
• 	Checks (CHEK)
• 	Secondary claims (SCLM)
6.2 	Initial Information Page
From the Main Menu, click Prescription Drug Inquiry under Create Requests or Inquiries.
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The Initial Information page appears. This is the first page you see when adding a new Prescription
Drug Inquiry. The information entered on this page determines required information on subsequent
pages.
Figure 6-1: Prescription Drug Inquiry Initial Information
6.2.1 	Navigation Links
Several basic navigation links appear on every Main Menu page. See Section 2.6.4 for descriptions of
the heading bar links and the right side bar links and fields.
1. 	Enter data in all fields and click Continue to go to the Additional Information page, or select a page
link from the left side bar.
Note: If beneficiary information is not found for the Medicare ID (HICN or MBI) you have entered,
you will receive a warning message but will still be able to continue with the Prescription Drug
Inquiry.
2. 	To exit the Prescription Drug Inquiry Detail pages, click Home to return to the Main Menu or Sign
Out to exit the application.
Table 6-1: Prescription Drug Inquiry Initial Information
Field 	Description
DCN 	DCN assigned by the contractor to correspondence and/or paperwork
associated with the transaction. Required field.
The system auto-generates the DCN, but it can be changed by the user.
MEDICARE ID 	Medicare ID (HICN or MBI) of the beneficiary. Enter the ID without dashes,
spaces, or other special characters. Required field.
ACTIVITY CODE 	Activity of contractor. Required field.
Valid values are:
C 	Claims (Pre-Payment)
D 	Debt Collection/Referral
G 	Group Health Plan
I 	General Inquiries
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Field 	Description
SOURCE 	Four-character code identifying source of the Prescription Drug Inquiry
information. Required field.
Valid values are:
CHEK = Unsolicited check
LTTR = Letter
PHON = Phone call
SCLM = Claim submitted to Medicare contractor for secondary payment
SRVY = Survey
MSP TYPE 	One-character code identifying type of MSP coverage. Required field.
Valid values are:
A 	Working Aged
B 	ESRD
C 	Conditional Payment
F 	Federal (Public)
G 	Disabled
Note: The MSP Type cannot be selected when Prescription Drug Record Type
is supplemental.
PATIENT RELATIONSHIP 	Patient relationship between the policyholder and the beneficiary. Required
field.
Valid values are:
01 	Self; Patient is policyholder
02 	Spouse
03 	Child
04 	Other
20 	Domestic partner
Note: All patient relationship values accepted for MSP Types B and G.
MSP Type A will accept 01 and 02.
SEND TO MDB 	Indicates whether to send the Prescription Drug inquiry to MBD. Required
field.
Valid values are:
YES Send to MBD (default)
NO 	Do not send to MBD
CONTINUE 	Command button. Click to go to the Additional Information page.
You must enter data in required fields before clicking Continue.
CANCEL 	Command button. Click to return to the Main Menu.
6.3 	Additional Information Page
On this page, enter additional information needed for the prescription drug inquiry.
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Figure 6-2: Prescription Drug Inquiry Additional Information
After all relevant fields have been entered, click Continue to go to the Prescription Coverage page, or
select a page link from the left side bar.
Table 6-2: Prescription Drug Inquiry Additional Information
Field 	Description
CHECK NUMBER 	Number of check received.
Required field when SOURCE is CHEK.
CHECK DATE 	Date of check received. You cannot future-date this field.
Required field when SOURCE is CHEK.
CHECK AMOUNT 	Amount of check received.
Required field when SOURCE is CHEK.
FIRST NAME 	First name of person informing contractor of change in Prescription Drug
coverage.
Required field when SOURCE is CHEK, LTTR or PHON.
MIDDLE INITIAL 	First initial of middle name of the person informing the contractor of the
change in Prescription Drug coverage.
LAST NAME 	Last name of the person informing the contractor of the change in
Prescription Drug coverage.
Required field when SOURCE is CHEK, LTTR or PHON.
ADDRESS 	Informant’s street address.
Required field when SOURCE is CHEK, LTTR or PHON.
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Field 	Description
CITY 	Informant’s city.
Required field when SOURCE is CHEK, LTTR or PHON.
STATE 	Informant’s state.
Required field when SOURCE is CHEK, LTTR or PHON.
ZIP 	Informant’s ZIP code.
Required field when SOURCE is CHEK, LTTR or PHON.
PHONE 	Informant’s telephone number.
RELATIONSHIP 	One-character code indicating the relationship of the informant to the
beneficiary. Required field when SOURCE is CHEK, LTTR or PHON.
Valid values are:
A 	Attorney representing beneficiary
B 	Beneficiary
C 	Child
D 	Defendant’s attorney
E 	Employer
F 	Father
I 	Insurer
M 	Mother
N 	Non-relative
O 	Other relative
P 	Provider
R 	Beneficiary representative (other than attorney)
S 	Spouse
U 	Unknown
W 	Pharmacy
EMPLOYER NAME Name of employer providing the group health insurance the beneficiary is
covered under.
ADDRESS 	First line of the employer’s street address.
ADDRESS 2 	Second line of the employer’s street address.
CITY 	City associated with the employer’s street address.
STATE 	State associated with the employer’s street address.
ZIP 	ZIP code associated with the employer’s street address.
PHONE 	Phone number of the employer.
EIN 	Employer Identification Number.
EMPLOYEE # 	Employee number of the policyholder.
CONTINUE 	Command button. Click to go to the Prescription Coverage page.
CANCEL 	Command button. Click to return to the Main Menu.
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6.4 	Prescription Drug Inquiry Prescription Drug Page
Type/select Prescription Drug information associated with the Part D coverage on this page.
• 	If the insurance company name is not entered, you will receive the following error message: “Please
enter Insurance Company Name.”
• 	If the insurance company name matches any of the values listed in Table 6-3, you will receive the
following error message: “Insurance Company Name not a valid name.”
Figure 6-3: Prescription Drug Inquiry Prescription Drug
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Table 6-3: Prescription Drug Inquiry Prescription Drug
Field 	Description
INSURANCE COMPANY NAME 	Name of the insurance carrier for prescription drug coverage. Required field.
Note:
If the Insurance Company Name entered is less than two characters or contains one
of the following values, then it is considered an error:
ADAP, ASSISTANCE PROGRAM, ATTORNEY, BC, BCBS, BCBX, BCRC,
BENEFITS COORDINATION & RECOVERY, BENEFITS COORDINATION &
RECOVERY CENTER, BENEFITS COORDINATION AND RECOVE,
BENEFITS COORDINATION AND RECOVERY CENTER, BLUE CROSS,
BLUE SHIELD, BS, BX, CMS, COB, COBC, COORDINATION OF BENEFITS
CONTRAC, COORDINATION OF BENEFITS CONTRACTOR, HCFA,
INSURER, MEDICAID, MEDICARE, MISC, MISCELLANEOUS, N/A, NA,
NO, NO FAULT, NO-FAULT, NONE, PAP, QSP, QUALIFIED STATE
PROGRAM, SPAP, SUPPLEMENT, SUPPLEMENTAL, TRICARE, UN, UNK,
UNKNOWN, and XX.
ADDRESS LINE 1 	First line of the insurance carrier’s street address.
ADDRESS LINE 2 	Second line of the insurance carrier’s street address.
CITY 	City associated with the insurance carrier’s street address.
STATE 	State associated with the insurance carrier’s street address.
ZIP 	ZIP code associated with the insurance carrier’s street address.
EFFECTIVE DATE 	Effective date of the drug coverage. Required field.
Notes: The EFFECTIVE DATE cannot be the same as the TERMINATION
DATE.
This field accepts dates up to three months from the current date for primary
coverage:
For GHP records (MSP Types A, B, and G): The Effective Date can be in the
future for beneficiaries who are currently enrolled in Part D, or for beneficiaries
who will be enrolled starting up to three months in the future.
If the effective date or termination date for an incoming primary or supplemental
drug record falls within or overlaps an existing record’s effective date or
termination date, and the submitter of the new record matches the existing record,
the record will be rejected. If the submitter of the new record does not match the
submitter of the existing record, the new record will be accepted.
TERMINATION DATE 	Termination date of the drug coverage. TERMINATION DATE can be all zeroes
for open ended coverage.
Note: TERMINATION DATE cannot be the same as the EFFECTIVE DATE.
An open-ended TERMINATION DATE is automatically populated when
COVERAGE TYPE is U.
If the effective date or termination date for an incoming primary or supplemental
drug record falls within or overlaps an existing record’s effective date or
termination date, and the submitter of the new record matches the existing record,
the record will be rejected. If the submitter of the new record does not match the
submitter of the existing record, the new record will be accepted.
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Field 	Description
RECORD TYPE 	Prescription Drug Record Type.
Valid values are:
PRI 	Primary
SUP Supplemental
Required field (effective July 2026)
Note: Record Type must be SUP when Supplemental Type is L.
COVERAGE TYPE 	Prescription Drug Coverage type of insurance.
Valid values are:
U 	Drug Network
V 	Drug Non-Network
Z 	Health account (such as a flexible spending account provided by other
party to pay prescription drug costs or premiums)
Required field.
BIN 	Prescription Drug BIN number. Must be six digits and cannot be all the same
number if COVERAGE TYPE is U.
Required field if COVERAGE TYPE is U.
BIN will not be edited for formats when the ACTION CODE is BN.
Group, BIN, or PCN is required with Action Code CX.
PCN 	Prescription Drug PCN number. Must not contain special characters.
Cannot have special characters, except for a non-leading dash, and no leading
space.
Group, BIN, or PCN is required with Action Code CX.
POLICY NUMBER 	Policy number of insurance coverage.
GROUP 	Prescription Drug group number. Must not contain special characters.
Group, BIN, or PCN is required with Action Code CX.
ID 	Prescription Drug ID number. Must not contain special characters.
Required field if COVERAGE TYPE is U.
Cannot be blank or all zeros if COVERAGE TYPE is U.
SUPPLEMENTAL TYPE 	Prescription Drug Coverage policy type.
Valid values are:
L - Supplemental
N - Non-qualified State Program
R – Charity
T – Federal Government Programs
3 – Major Medical
PERSON CODE 	Plan-specific person code.
Required field when RECORD TYPE is Supplemental or RECORD TYPE is blank
and SUPPLEMENTAL TYPE is L.
Values are:
001 	Self
002 	Spouse
003 	Other
CONTINUE 	Command button. Click to go to the Summary page.
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Field 	Description
CANCEL 	Command button. Click to return to the Main Menu.
6.5 	Summary Page
The Prescription Drug Inquiry Summary page (Figure 6-4) shows a summary of all information entered
for the Prescription Drug inquiry before submission.
After typing/selecting data in all relevant fields on the previous Prescription Drug Inquiry pages, review
the Summary page and click Submit. The Submit Confirmation page appears. At this point, the
Prescription Drug inquiry is submitted and you can print the confirmation page.
Note: You may click Cancel to return to the Main Menu.
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Figure 6-4: Prescription Drug Inquiry Summary
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6.6 	Viewing, Updating, and Deleting Prescription Drug Inquiries
Follow the steps below to search for and view a list of Prescription Drug Inquiry transactions.
Note: 	You can only update or delete Prescription Drug Inquiry transactions in NW status. Any user
with the same contractor number can update or delete a transaction in NW status.
There are two ways to access Prescription Drug Inquiries:
From an MSP Inquiry
This option allows you to see Prescription Drug information associated with an MSP Inquiry.
From the COB ECRS Main Menu web page:
1. 	Click MSP Inquiries under the heading Search for Requests or Inquiries.
2. 	Enter the search criteria in the appropriate fields.
3. 	Click Search.
From a Stand-Alone ECRS Prescription Drug Coverage Inquiry
This option allows you to see Prescription Drug information independent of an MSP inquiry.
From the COB ECRS Main Menu web page:
1. 	Click Prescription Drug Inquiries under the heading Search for Requests or Inquiries.
2. 	Enter the search criteria in the appropriate fields.
3. 	Click Search.
6.6.1 	Tracking Prescription Drug Inquiries
When Prescription Drug information is entered in conjunction with an MSP inquiry, no additional
tracking of status and reason is performed on the Prescription Drug information. Status and reason codes
are tracked on the MSP inquiry only.
When Prescription Drug information is entered as a stand-alone inquiry, the following status/reason
code combinations are used to track the inquiry:
• 	NW01 	Not yet read by COB
• 	DE01 	Deleted by Medicare Contractor
• 	CM15 	Update Sent to MBD
• 	CM53 	Duplicate ECRS Request
• 	CM60 	Invalid Medicare ID
• 	CM92 	Change of Venue not allowed after 90 days
Note: 	CM92 refers to a request to change the lead contractor more than 90 days after the initial
assignment; this request will be rejected.
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Figure 6-5: Prescription Drug Inquiry Search
Table 6-4: Prescription Drug Inquiry Search Criteria
Field 	Description
CONTRACTOR 	If you are a Medicare contractor, this field will be pre-filled with the contractor
number entered during contractor sign-in (protected field).
If you are a Regional Office or CMS user, this field will be prefilled with the
CMS ID/RO number entered during contractor sign-in.
Note: This field is updateable with any Medicare contractor number, but only the
CMS ID/RO number entered during contractor sign-in can be used.
MEDICARE ID 	Enter a Medicare ID (HICN or MBI).
Note: If searching by Medicare ID, do not enter an SSN or DCN.
SSN 	Enter a Social Security Number.
Note: If searching by SSN, do not enter a Medicare ID or DCN.
STATUS 	Enter a status code.
To view all in-process Prescription Drug Inquiry transactions, select IP in the
STATUS field.
REASON 	Select a reason code. (See Appendix E for the complete list of codes.)
USER ID 	Enter a user ID.
ORIGIN DATE FROM 	Enter a starting date for the date range, if applicable.
Note: MMDDCCYY format.
ORIGIN DATE TO 	Enter an ending date for the date range.
Note: The dates in the ORIGIN DATE FROM and TO fields default to the date
31 calendar days prior to the current date and the current date but can be changed
to any calendar day range, as long as it is not more than 6 months.
DCN 	Enter a DCN.
Note: If searching by DCN, do not enter a Medicare ID or SSN.
SUBMIT 	Click Submit to view search results.
RESET 	Click Reset to clear search results.
CANCEL 	Click Cancel to return to the Main Menu.
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6.6.2 	View Transactions
1. 	Type search criteria in the appropriate fields and click Submit.
• 	To create a list of all Prescription Drug Inquiries for a specific Medicare ID, enter the Medicare
ID in the search criteria and leave the CONTRACTOR NUMBER field blank.
• 	When searching by origin date, user ID, status, and/or reason, you must also enter a DCN,
Medicare ID, SSN, or contractor number.
A list of Prescription Drug Inquiries appears. There are up to 500 items per page; scroll through the
records or use the First, Previous, Next, and Last navigation at the top of the list to view other
transactions on other pages.
2. 	Change or delete search criteria to initiate a new search.
Figure 6-6: Prescription Drug Inquiry Search Listing
Table 6-5: Prescription Drug Inquiry Search Listing
Field 	Description
DISPLAY RANGE 	Select a range to filter the records in the search results by a defined range.
Note: This field is only visible if a search has been completed. The range in
the Display Range field defaults to 1–500.
Total Records Found 	Total number of records found.
Current Display Range 	Defined display range for the records found.
Note: This field defaults to 1–500.
DELETE 	Click the delete [X] link to mark a transaction for deletion
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Field 	Description
MEDICARE ID 	Medicare ID (HICN or MBI) for Prescription Drug Inquiry transaction
(protected field). Click the Medicare ID link to view the Summary page
CONTRACTOR 	Contractor number (protected field).
DCN 	DCN assigned to the Prescription Drug Inquiry transaction by the Medicare
contractor (protected field).
STATUS 	Status of the Prescription Drug Inquiry transaction (protected field).
REASON 	Two-character code explaining why the Prescription Drug Inquiry is in a
particular status (protected field). (See Appendix E for the complete list of
codes.)
ORIGIN DATE 	Originating date in MM-DD-CCYY format (protected field).
LAST UPDATE 	Date the Prescription Drug Inquiry transaction was last changed in
MMDDCCYY format (protected field).
USER ID 	User ID of the operator who entered the Prescription Drug Inquiry
transaction (protected field).
Export options 	Click the link to export search results.
Note: You may export all results returned, up to 500 records at a time, based
on the records currently shown.
6.6.3 	Update Transactions
1. 	To update information on a Prescription Drug Inquiry transaction, click the Medicare ID link for the
transaction. The Summary page for the selected transaction appears, along with page links to the
information, to allow for updates (Figure 6-7).
2. 	To leave the Summary page without making any changes, click Cancel or Return to return to the
Search Page Listing. If you do need to update the transaction, access the appropriate page and
navigate back to the Summary page.
3. 	After you have made all updates, click Submit to confirm updates, or Cancel to return to the
Prescription Drug Inquiry Search Page Listing.
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Figure 6-7: Prescription Drug Inquiry Summary
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Table 6-6: Prescription Drug Inquiry Summary
Field 	Description
INITIAL INFORMATION 	Shows information that was previously entered on the Initial Information page.
ADDITIONAL INFORMATION 	Shows information that was previously entered on the Additional Information
page.
PRESCRIPTION COVERAGE 	Appears information that was previously entered on the Prescription Coverage
page.
COB RESPONSE INFORMATION 	Appears for records that are not in NW status. See below for more information.
DEVELOPMENT RESPONSE
INDICATOR
Development response indicator.
Values are:
A 	Attorney
B 	Beneficiary
E 	Employer
I 	Insurer
P 	Provider
R 	Beneficiary Representative
N 	No Response
DEVELOPED TO (INITIAL) 	Development source indicating where the initial development letter was sent.
Valid values are:
Attorney
Beneficiary
Employer
Insurer
Provider
Beneficiary Representative (other than attorney)
DEVELOPED TO (SUBSEQUENT) 	Development source indicating where subsequent development letter was sent.
Valid values are:
Attorney
Beneficiary
Employer
Insurer
Provider
Beneficiary Representative (other than attorney)
RETURN 	Command button. Click to return to the Prescription Drug Inquiry Search Page
Listing without making any updates to the transaction.
Appears for records in all statuses except NW.
SUBMIT 	Command button. Click to save updates.
Appears for records in NW status.
CANCEL 	Command button. Click to return to the Search Page Listing without making
any updates to the transaction.
Appears for records in NW status.
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6.6.4 	Delete Transactions
To mark a Prescription Drug Inquiry transaction for deletion, click the delete [X] icon next to the
Medicare ID and when the Confirmation page appears, click Continue to confirm, or click Cancel to
decline. To exit the Prescription Drug Inquiry Search page, click Home to return to the Main Menu.
The system does not retain search criteria.
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Chapter 7: Reports
This chapter provides details regarding the reporting functions that are available within the ECRS
application. The following sections provide step-by-step instructions for generating and creating each
report. It should be noted access to reports may be limited based on the user locations.
7.1 	Navigation Links
Several basic navigation links appear on every Main Menu page. See Section 2.6.4 for descriptions of
the heading bar links and the right side bar links and fields.
Figure 7-1: Main Menu (Contractor View)
7.2 	Contractor Workload Tracking Report
The Contractor Workload Tracking report provides Medicare contractors with statistics on the number
of CWF Assistance Requests, MSP Inquiries, Prescription Drug Assistance Requests, and Prescription
Drug Inquiries that your contractor site submitted during a date range you specify. Statistics also include
the number of CWF Assistance Requests, MSP Inquiries, Prescription Drug Assistance Requests, and
Prescription Drug Inquiries that were rejected, as well as gross and net totals. The report is sorted by
activity code.
To create a workload tracking report:
1. 	From the Main Menu, click the Contractor Workload Tracking link in the Reports section.
The Contractor Workload Tracking page appears (Figure 7-2).
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2. 	Enter the desired criteria in the search fields and click Search.
The search page reappears with the results shown.
3. 	To change the search criteria, click Reset to clear all search criteria and results. Then enter new
search criteria and click Search.
4. 	Print the report by clicking the Print This Page link or export the report to a file by clicking the
Export Options link.
5. 	To exit the Contractor Workload Tracking page, click the Home link in the upper navigation bar to
return you to the Main Menu.
Figure 7-2: Contractor Workload Tracking
Figure 7-3: Contractor Workload Tracking Results
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Table 7-1: Contractor Workload Tracking Criteria
Field 	Description
Date From 	Enter a start date for the reporting period. Defaults to the first day of the
previous month.
Date To 	Enter an end date for the reporting period. Defaults to the last day of the
previous month.
Status 	Select a two-character status code. Values include:
NW – New
CM – Completed
IP – In Process
Default is all statuses if none are selected.
Reason 	Select a reason code from the drop-down menu. (See Appendix E for the
complete list of codes.)
Activity Code 	Select a single-character activity code from drop-down menu. Refer to the
Appendix for a complete list of reason codes.
C – Claims (Pre-Payment)
D – Debt Collection/Referral
G – Group Health Plan
I – General Inquiries
N – Liability, No Fault, Workers’ Compensation, and Federal Tort Claim
Act
Blank – Prescription Drug Inquiries
Default value is ALL if none are selected.
Search 	Command button. Click to create the report using the selected criteria.
Reset 	Command button. Click to clear search criteria and results.
Cancel 	Command button. Click to go to the Main Menu.
Table 7-2: Contractor Workload Tracking Listing
Field 	Description
Contractor 	Five-digit contractor number sorted in ascending order.
Activity Code (AC) 	Activity code counts sorted in ascending order.
Assistance Requests 	Number of CWF Assistance Requests and PD Assistance Requests submitted
by contractor for each activity code (protected field).
Assistance Requests Rejects 	Number of duplicate CWF Assistance Requests and PD Assistance Requests
submitted by contractor for each activity code (CM53) (protected field).
Inquiries 	Number of MSP Inquiries and Prescription Drug Inquiries submitted by
contractor for each activity code (protected field).
Inquiries Rejects 	Number of duplicate MSP Inquiries and PD Inquiries submitted by contractor
for each activity code (CM53), combined with number of MSP Inquiries
submitted by contractor that should have been a CWF Assistance Request
(CM87) (protected field).
Net Total 	Net total number of CWF Assistance Requests, MSP Inquiries, PD Assistance
Requests, and PD Inquiries submitted by contractor for each activity code,
excluding duplicates (protected field).
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Field 	Description
Gross Total 	Gross total number of CWF Assistance Requests, MSP Inquiries, PD
Assistance Requests, and PD Inquiries submitted by contractor for each activity
code, including duplicates (protected field).
Export Options 	Click to launch the File Save dialog.
Print Report/Export Data 	Click to launch the Print dialog.
7.3 	Consolidated ECRS Workload Search
The Consolidated ECRS Workload Search feature allows Medicare contractors to select and verify
the receipt and status of all submitted requests (MSP Inquiries, CWF Assistance Requests, Prescription
Drug Inquiries, and Prescription Drug Assistance Requests). Up to 500 records will appear in the results.
Note: This feature is not available for RO and CMS users.
To conduct a search:
1. 	Click the Consolidated ECRS Workload Search link under the Reports section.
The Consolidated ECRS Workload Search page appears.
2. 	Enter the desired criteria in the search fields and click Search.
The search page reappears with the results shown at the bottom of the page (Figure 7-5).
3. 	To change the search criteria, click Reset to clear all search criteria and results. Then enter new
search criteria and click Search.
4. 	Print the report by clicking the Print This Page link or export the report to a file by clicking the
Export Options link.
5. 	To exit the Consolidated ECRS Workload Search page, click the Home link in the upper navigation
bar.
This returns you to the Main Menu.
Figure 7-4: Consolidated ECRS Workload Search
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Figure 7-5: Consolidated ECRS Workload Search Results
Table 7-3: Consolidated ECRS Workload Search
Field 	Description
Date From 	Enter a start date for the submission period (format: MM/DD/YYYY)
(required field).
Note: The date defaults to the last day of the previous month. The range is limited to
31 days.
Date To 	Enter an end date for the submission (format: MM/DD/YYYY) (required field).
Status 	Select a two-character code. Values include:
NW – New
CM – Completed
IP – In Process
Default is ALL statuses if none are selected.
Reason 	Select a two-character numeric code from the drop-down menu.
Note: See Appendix E for a complete list of reason codes and definitions.
Contractor ID 	Select one or more contractor IDs from the drop-down menu (required field).
Note: This menu lists all contractor IDs associated with your login. The default
value is ALL if you have more than one contractor ID.
Activity Code 	Select a single-character activity code from the drop-down menu. Refer to the
Appendix for a complete list of reason codes.
C – Claims (Pre-Payment)
D – Debt Collection/Referral
G – Group Health Plan
I – General Inquiries
N – Liability, No Fault, Workers’ Compensation, and Federal Tort Claim Act
Blank – Prescription Drug Inquiries
Default value is ALL if none are selected.
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Field 	Description
Search 	Click Search to create the report with the selected criteria.
Reset 	Click Reset to clear all search criteria and results.
Cancel 	Click Cancel to return to the Main Menu without saving changes.
Table 7-4: Consolidated ECRS Workload Search Listing
Field 	Description
Contractor 	Shows the selected five-digit contractor IDs associated with the contractor who
submitted the request.
Request Type 	Shows the request type: MSP Inquiry, CWF Assistance Request, Prescription
Drug Inquiry, or Prescription Drug Assistance Request (protected field).
Medicare ID 	Shows the masked HICN or MBI associated with the request (protected field).
DCN 	Shows the Medicare contractor-assigned DCN associated with the request
(protected field).
Status 	Shows either NW, CM, or IP (protected field).
Reason 	Shows the reason code associated with the request (protected field).
See Appendix E for the complete list of codes.
Activity Code 	Activity of the contractor (protected field). Valid values include:
C 	Claims (Pre-Payment)
D 	Debt Collection/Referral
G 	Group Health Plan
I 	General Inquiries
N 	Liability, No Fault, Workers’ Compensation, and Federal Tort
Claim Act
Blank 	Prescription Drug Inquiries
User ID 	Shows the user ID associated with the contractor that submitted the request
(protected field).
Last Update Date 	Shows the date the request was last updated (protected field).
Total Inquiries 	Shows the total number of MSP Inquiries and Prescription Drug Inquiries
(protected field).
Total Assistance Requests 	Shows the total number of CWF Assistance Requests and Prescription Drug
Assistance Requests (protected field).
Export Data/Export Options 	Click to launch the File Save dialog.
Print Report/Export Data 	Click to launch the Print dialog.
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7.4 	CMS Workload Tracking Report
The CMS Workload Tracking report provides CMS and RO users with statistics on the number of CWF
Assistance Requests, MSP Inquiries, Prescription Drug Assistance Requests, and Prescription Drug
Inquiries that contractor sites submitted during a date range you specify. Statistics also include
information about the number of CWF Assistance Requests, MSP Inquiries, Prescription Drug
Assistance Requests, and Prescription Drug Inquiries that were rejected, as well as gross and net totals.
The report is sorted by activity code.
Follow the steps below to review the workload for selected contractor sites.
1. 	From the Main Menu, click the CMS Workload Tracking link in the Reports section.
The CMS Workload Tracking page appears.
2. 	Enter the desired criteria in the search fields and click Search.
The CMS Workload Tracking page appears, with report details shown at the bottom of the page
(Figure 7-7).
3. 	Print the report by clicking the Print This Page link or export the report to a file by clicking the
Export Data link.
4. 	Change the search criteria and click Search to re-create the report using the revised criteria.
Click Reset to clear all search criteria.
5. 	To exit the CMS Workload Tracking web page, click the Home link in the upper navigation bar to
return you to the Main Menu.
Figure 7-6: CMS Workload Tracking
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Table 7-5: CMS Workload Tracking Selection Criteria
Field 	Description
Date From 	Enter a start date for the reporting period. Defaults to the first day of the previous
month.
Date To 	Enter an end date for the reporting period. Defaults to the last day of the previous
month.
Status 	Select a two-character code. Values include:
NW – New
CM – Completed
IP – In Process
Default is all statuses if none are selected.
Reason 	Select a reason code from the dropdown list. (See Appendix E for the complete list
of codes.)
Contractor ID 	Enter a contractor number to view its associated CMS workload statistics. Leave the
field blank to show results for all contractors.
Activity Code 	Select a single-character activity code from the drop-down menu. Refer to the
Appendix for a complete list of reason codes.
C – Claims (Pre-Payment)
D – Debt Collection/Referral
G – Group Health Plan
I – General Inquiries
N – Liability, No Fault, Workers’ Compensation, and Federal Tort Claim Act
Blank – Prescription Drug Inquiries
Default value is ALL if none are selected.
Search 	Click Search to create the report with the selected criteria.
Reset 	Click Reset to clear all search criteria and results.
Cancel 	Click Cancel to return to the Main Menu without saving changes.
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Figure 7-7: CMS Workload Tracking Sample
Table 7-6: Reports, Workload Tracking Report Detail
Field 	Description
Contractor 	Five-digit contractor number sorted in ascending order.
Activity Code (AC) 	Activity code counts for each individual ECRS contractor, sorted in ascending
order for each contractor.
Assistance Requests 	Number of CWF Assistance Requests and PD Assistance Requests submitted by
contractor for each activity code (protected field).
Assistance Requests Rejects 	Number of duplicate CWF Assistance Requests and PD Assistance Requests
submitted by contractor for each activity code (CM53) (protected field).
Inquiries 	Number of MSP Inquiries Prescription Drug Inquiries submitted by contractor
for each activity code (protected field).
Inquiries Rejects 	Number of duplicate MSP Inquiries and PD Inquiries submitted by contractor
for each activity code (CM53), combined with number of MSP Inquiries
submitted by contractor that should have been a CWF Assistance Request
(CM87) (protected field).
Net Total 	Net total number of CWF Assistance Requests, MSP Inquiries, PD Assistance
Requests, and PD Inquiries submitted by contractor for each activity code,
excluding duplicates (protected field).
Gross Totals 	Gross total number of CWF Assistance Requests, MSP Inquiries, PD Assistance
Requests, and PD Inquiries submitted by contractor for each activity code,
including duplicates (protected field).
Export Data/Export Options 	Click to launch the File Save dialog.
Print Report/Export Data 	Click to launch the Print dialog.
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7.5 	QASP Report
The Quality Assurance Surveillance Plan (QASP) report provides CMS and RO users with statistics on
the number of ECRS Inquiries and Assistance Requests that contractor sites submitted during a date
range you specify. The report is sorted by contractor number.
Note: 	Search results are limited to 3000 transactions, sorted by the most recent origination date. If
more than 3000 transactions are returned, revise your search criteria.
Follow the steps below to review ECRS Inquiry and Assistance Request statistics for selected contractor
sites.
1. 	From the Main Menu, click the Quality Assurance Surveillance Plan (QASP) Report link in the
Reports section. The QASP Report page appears.
2. 	Enter the desired criteria in the search fields and click Submit.
The QASP Report page appears, with report details shown at the bottom of the page (Figure 7-9).
3. 	Export the report to a file by clicking the Export Data link.
4. 	Change the search criteria and click Submit to re-create the report using the revised criteria. Click
Reset to clear all search criteria.
5. 	To exit the QASP Report page, click the Home link in the upper navigation bar to return you to the
Main Menu.
Figure 7-8: QASP Report
Table 7-7: QASP Report Selection Criteria
Field 	Description
Transaction Type 	Select a transaction type.
Options are:
M 	MSP Inquiry
R 	CWF Assistance Request
P 	Prescription Drug Inquiries
D 	Prescription Drug Assistance Requests
To search for all transaction types, leave this field blank.
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Field 	Description
Source Codes 	Select a source. Options are:
CHEK
LTTR
SCLM
SRVY
To search for all sources, leave this field blank.
Origin Date From 	Enter a start date for the reporting period. Defaults to the first day of the previous
month.
Origin Date To 	Enter an end date for the reporting period. Defaults to the last day of the previous
month.
The origination date range cannot be greater than 6 months.
Contractor # 	Enter a contractor number to view its associated CMS workload statistics. Leave
the field blank to view results for all contractors.
Enter at least one, but no more than ten, contractor numbers.
Export Data 	Link. Click to launch the File Save dialog.
Submit 	Click Submit to create the report with the selected criteria.
Reset 	Click Reset to clear all search criteria and results.
Cancel 	Click Cancel to return to the Main Menu without saving changes.
Figure 7-9: QASP Report Listing
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Table 7-8: QASP Report Listing
Field 	Description
Contractor 	Unique five-digit contractor numbers assigned to Medicare contractors by CMS. Used to
identify Medicare contractors.
Medicare ID 	Medicare ID (HICN or MBI) of the beneficiary associated with the record or transaction.
Beneficiary Name 	Name of the beneficiary associated with the record or transaction.
Transaction Type 	Type of record or transaction.
Source Code 	Source of the record or transaction.
Date 	Origination date of the record or transaction.
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Chapter 8: Uploading and Downloading Files
Users with upload and download authority will see Upload File and Download Response File links on
the Main Menu. Most users have upload/download authority for a single Medicare contractor, but some
users have the authority to upload and download files for multiple contractors. Users with
upload/download authority for multiple contractors must have upload/download authority for each
contractor on the file. See Appendix G for transaction file and response file layouts.
Note: The file layouts included in this manual should be utilized for all transmission methods. The
authority for users to upload and download Assistance Request and Inquiry files resides in the EDI
application. Before users can upload Assistance Request and Inquiry files (or download the
corresponding response files), they must first be granted permission in the EDI application. To request
permission for upload/download authority, call the EDI Department at 646-458-6740.
8.1 	Navigation Links
Several basic navigation links appear on every Main Menu page. See Section 2.6.4 for descriptions of
the heading bar links and the right side bar links and fields.
8.2 	Upload Assistance Request and Inquiry Files
Use the Upload File link under the Files section on the Main Menu to access the Upload File page. The
Upload File page allows you to browse, select, and upload transaction files stored on your system. In
addition to allowing a user to upload a new file, the Upload File page also shows a listing of the ten
most recently uploaded files.
Note: You can upload multiple files separately or upload a single file containing a combination of all
requests and inquiries (i.e., a single file with CWF Assistance Requests, MSP Inquiries, Prescription
Drug Inquiries, and Prescription Drug Assistance Requests). The combined file must be separated by
header and trailer records and grouped by Transaction Type and Contractor Number.
Follow the steps below to upload Assistance Request and Inquiry files.
1. 	From the Main Menu, click the Upload File link in the Files section.
The File Upload page appears (Figure 8-1).
2. 	Enter the file path in the FILE TO UPLOAD field; or click the Browse button and select the file to
upload.
3. 	Click Continue.
The system uploads the file and the Upload File Confirmation page appears. The page contains the
file name and date/time of the upload.
4. 	Print the Confirmation page by clicking the Print Confirmation link, or return to the Main Menu by
clicking the Home link in the navigation bar at the top of the page.
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Figure 8-1: ECRS File Upload
Table 8-1: ECRS File Upload
Field 	Description
FILE TO UPLOAD 	File path of the file to upload to the ECRS system.
BROWSE 	Command button. Click to launch the Choose File dialog.
CONTINUE 	Command button. Click to upload the file entered in the File to Upload field.
CANCEL 	Command button. Click to return to the Main Menu.
FILE NAME 	File name of previously uploaded file.
UPLOAD DATE 	Date the file was uploaded.
USER ID 	User ID of the person who uploaded the file.
8.3 	Download Assistance Request and Inquiry Response Files
Use the Download Response File link under the Files section on the Main Menu to access the
Download Response File page. The Download Response File page shows a list of response files
available for download. Users with upload/download authority for several contractors can view a list of
all response file types for any contractor they have the authority for, regardless of which contractor ID
they signed in with. They can also filter this list by contractor ID.
Note: Only transactions that have been uploaded using ECRS Web will have response files available for
download.
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Follow these steps to download Assistance Request and Inquiry Response files.
1. 	From the Main Menu, click the Download Response File link in the Files section.
The Download Response Files page appears.
2. 	Click a file name link to download the file.
The system downloads and shows the detail records from the selected response file (Figure 8-3).
3. 	Return to the Main Menu by clicking the Cancel link in the navigation bar at the top of the page.
Figure 8-2: Download Response Files
Table 8-2: Download Response Files
Field 	Description
Contractor ID 	Select an ID from the drop-down menu to filter the list of response files shown
by contractor ID.
Submit 	Command button. Click to apply the contractor ID filter.
Reset 	Command button. Click to clear the contractor ID filter.
Cancel 	Command button. Click to return to the Main Menu.
File Name 	List of response files available for download. Click the individual file name to
download the response file
Date 	Date the response files were processed.
Contractor ID 	ID of the contractor associated with the listed response file.
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Figure 8-3: Response File Example
8.4 	Alternative File Submission Options
We highly recommend that ECRS users use the features of ECRS Web as it is the most effective of the
options, but if it is necessary, there are two additional options for communicating with ECRS. You can
use the CMS Electronic File Transfer (EFT) protocol, or you can choose to send these files using a
Secure FTP/Gentran Mailbox already established with CMS.
The file naming conventions are different for the CMS EFT than they are for the Gentran Mailbox. For
the CMS EFT, the naming conventions are as follows:
Production or Test Files
Input Files: 	P#/T#EFT.ON.NDM.ECRS.INPUT.Dyymmdd.Thhmmsst
Response Files (sent ECRS Plans)
Response Files: 	HLQ.RXnnnn.ECRS.RESP.Dyymmdd.Thhmmsst
Notes:
• 	P/T = Production or Test
• 	HLQ = Customer-defined high-level qualifier, one for production and one for test
• 	RXnnnn = “R” plus five-digit ECRS Plan ID (one alpha + four numeric)
• 	Dyymmdd.Thhmmsst = Current date and time
If you decide to use your Gentran Mailbox to submit, the naming convention is different. In the
following dataset name, complete the information as you normally would to send a file, but in the
APPID node you will enter ECRS.
GUID.RACFID.APPID.X.UNIQUEID.FUTURE.P
Note: You may not submit files in .zip format with the Gentran Mailbox.
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8.5 	File Submission Errors
If you upload a file with an error in the Header or Trailer, that contains incorrect or invalid characters, or
that has an incorrect record length, ECRS will show an error code and message (see Appendix H) on the
File Upload page. When an upload error occurs, you will see the following message: “Please make
corrections and resubmit your file.”
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Chapter 9: Identification Management (IDM) Registration,
Remote Identity Proofing (RIDP), and
Multi-Factor Authentication (MFA)
9.1 	Introduction
This section provides step-by-step instructions for active EIDM ECRS users whose accounts were
migrated from the EIDM to the IDM process and for new users registering on the CMS IDM system for
the first time.
If you were a former EIDM ECRS user with an active account: valid login ID and password, and an
application role, and who completed the Remote Identify Proofing (RIDP) verification process, you can
now go to the IDM page and log in. When logging in for the first time, your initial (default) security
authentication will be by email, and you will also be asked to set up one security question and answer.
After you complete this step, should you ever forget your password, or if your account is locked, you
can use the IDM self-service features to regain access (Section 9.5).
If you have never registered or created an account previously, you will need to complete the account
registration process in the IDM system (Section 9.5.3), and the RIDP verification process (Section 9.7).
These steps are part of requesting access to the ECRS application and a user role.
Whether you are a former active EIDM user or a new user, the default multi-factor authentication
(MFA) method assigned to your IDM account is email. However, once you log in to the IDM system,
you can then set up other authentication devices (See Manage MFA Devices).
9.2 	About RIDP and MFA
RIDP is an identity verification process that requires you to provide personally identifiable information
(PII) to Experian® (an external credit service agency) that is sufficient to prove your identity. MFA is a
security authentication process that requires you to enter a unique security code either through your
email, or through another registered authentication device (such as a phone application) to complete
your login.
You only need to complete the RIDP setup process once. You will not need to repeat this process when
requesting access and roles for other applications managed through the IDM system. You can set up
alternate MFA devices at any time.
9.3 	EIDM Users
If you were an active EIDM ECRS user, your account information has been migrated to use the IDM
process. Active accounts must have a valid login ID and password, and have current access to ECRS
with an application role. You must also have completed the RIDP process. If this is your case, go
directly to the IDM system and log in (Section 9.3.1). Otherwise, contact the ECRS Help Desk at 646-
458-6740.
When logging in to the IDM system for the first time, your default security authentication will be by
email. However, once logged in, you can set up additional authentication devices through your profile
(Section 9.4.1).
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Note: You must log in to your account at least once every 60 days. If you do not log in within this
timeframe, you will have to reset your password the next time you log in.
9.3.1 	Login Process
See Section 2.6.2 for login steps for current ECRS users, including migrated EIDM users.
9.4 	New Users
Follow these steps to register and log in if you are a new user on the IDM system. All new registrations
and requests for ECRS access and roles are done through the IDM system. See Section 9.5.3 for
requesting access to ECRS.
9.4.1 	Login Process
1. 	Go to https://idm.cms.gov/.
The IDM login page appears.
2. 	Click IDM User Registration.
Figure 9-1: IDM Login
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3. 	Complete your personal information. Check the box to indicate that you agree to the terms and
conditions (Figure 9-2).
4. 	Enter your contact details, and then click Next (Figure 9-3).
If your address in not within the U.S., click Foreign Address when you answer the question “Is your
Address a US or Foreign Address?”
Note: If you live overseas, you will not be able to complete the RIDP process (see Section 9.7.2 for
details regarding manual ID proofing).
Figure 9-2: Step #1: Enter Personal Information
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Figure 9-3: Step #2: Enter Contact Information
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Figure 9-4: Step #3: Enter Credentials
5. 	Create a user ID and password, and select your security question and answer. Then click Submit.
A Confirmation appears. When successful, you will automatically be transferred to the IDM login
page. Otherwise, correct your errors and then resubmit.
9.5 	Self-Service Dashboard and Features
Once you log in, the self-service dashboard becomes your “home” page. Dashboard options include:
• 	Manage your profile information (My Profile)
Click My Profile to manage your MFA devices.
• 	Request applications and roles (Role Request)
This option will also initiate the RIDP process if have not already completed it.
• 	Manage existing roles (Manage My Roles)
• 	Manage role requests (My Requests)
Other self-service features include the forgot password and unlock account, which are links available
on the IDM login page (but not the ECRS login page). By default, the forgot password and unlock
account features work by sending a security code to the email you set up during new user registration or,
if you are a legacy EIDM user, the email that was included when your EIDM account was migrated to
IDM. Note: The only recovery methods you can use to reset a forgotten password or to unlock your
account are email, SMS (text message), and IVR (interactive voice response). You cannot use a phone
application (i.e., Google Authenticator or OKTA Verify).
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IDM also provides a way to retrieve a forgotten user ID (Section 9.5.8) and to update expired passwords
(Section 9.6).
Figure 9-5: Self-Service Dashboard
Table 9-1: Self-Service Options
Option 	Description
My Profile 	This option allows you to view and edit your profile, as well as add and manage your MFA
devices.
Role Request 	This option allows you to request access to a new application and role.
You will also go through the RIDP process if you have not already done so for another
application (Section 9.7).
Manage My Roles 	This option allows you to access existing roles. You may view, add, edit, or remove those
roles.
My Requests 	This option allows you to access your pending requests. You may view or cancel requests.
9.5.1 	My Profile
My Profile allows you to change the following information through your account profile:
• 	My Information
• 	Personal Contact Information
• 	Business Contact Information
• 	Change Password
• 	Manage MFA Devices
Most options are self-explanatory, requiring you to update information in the shown fields. You will
also receive an email confirmation after submitting any changes.
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Figure 9-6: My Profile
9.5.2 	Manage MFA Devices
Adding and managing MFA devices is done by clicking Manage MFA Devices under My Profile.
When you first log into ECRS, the default authentication option assigned to your account is email
(which cannot be removed). However, you can add, or register, additional authentication devices. You
are responsible for managing the MFA devices that are associated with their account. Help desk users
can only view devices and cannot assist you directly with device management.
The supported MFA devices in IDM are listed in the following table.
Table 9-2: Supported MFA Devices
MFA Device 	Actions
Email 	Edit only
SMS (text message) 	Activate, Edit, Remove
IVR (Interactive Voice Response) 	Activate, Edit, Remove
Google Authenticator (phone app) 	Add, Remove
OKTA Verify (phone app) 	Add, Remove
How to Add an MFA Device
1. 	After login, select My Profile under your username.
2. 	Select Manage MFA Devices and click Register a Device.
Note: You have two attempts to register a device. If you are unable to do so, log out and log back in
to try again.
3. 	From the drop-down menu, select a device.
4. 	Follow the screen prompts to set up the device.
Once you select and set up a device, you will be prompted to send a security code. When you receive
the verification code on your mobile device, enter the verification code in the Code field and click
Send MFA Code (or like button). The device will appear in the device table.
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Notes: If you add all the device options to your account, the table will display the devices, and the
Register a Device button will disappear. You can only have one of each type of device. You can add the
same phone number for both IVR and text, but if you delete one of those options, it will also delete the
other.
Figure 9-7: Manage MFA Devices
Figure 9-8: Example Text Message (SMS) Selected
Figure 9-9: List of MFA Devices
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9.5.3 	(Application and) Role Requests
Role Request allows you to request access to a new application and role for which you do not currently
have access.
1. 	Select an application from the drop-down menu (Figure 9-10).
2. 	Review the role details and enter a reason for the request (Figure 9-11).
3. 	Click Submit Role Request.
A page appears showing your Request ID (Figure 9-12).
Once submitted, the role request is forwarded to the approver of record who will make the final approval
determination.
Figure 9-10: Role Request: Application and Role
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Figure 9-11: Role Request: Review
Figure 9-12: Role Request: Request ID
9.5.4 	My Requests
My Requests allows you to view or cancel pending application and role requests. Once approved, these
are no longer shown.
Figure 9-13: My Requests
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9.5.5 	Manage My Roles
Manage My Roles allows you to manage roles for an application to which you currently have access,
including viewing, adding, and removing roles. Hover over the icons to select an action.
Note: Removing a role does not require approval from the ECRS Help Desk. Role removal takes place
the moment that the IDM system accepts the request.
Figure 9-14: Manage My Roles
9.5.6 	Forgot Password
Follow these steps if you have forgotten your password.
1. 	Go to https://idm.cms.gov/.
The IDM login page appears (Figure 9-15).
2. 	On the IDM login page click the Forgot Password link.
The Reset Password page appears (Figure 9-16).
3. 	Enter your user ID and select a recovery method (SMS, voice call, or email) (Figure 9-16).
You can only select those recovery methods that have been added as MFA devices. You will receive
instructions from the system. If using email, click the Reset Password link in the email.
4. 	When the screen appears, enter the answer to your security question and click Reset Password
(Figure 9-17).
5. 	Enter, and confirm, the new password and click Reset Password (Figure 9-18).
A Confirmation page appears confirming your password change (Figure 9-19). Click Back to Sign
In to return to the login page.
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Figure 9-15: IDM Login Page
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Figure 9-16: Forgot Password: User ID
Figure 9-17: Forgot Password: Security Question
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Figure 9-18: Forgot Password: New Password and Confirm
Figure 9-19: Forgot Password: Confirmed
9.5.7 	Unlock Account
For security purposes, the IDM will lock your account after three failed login attempts, and you will get
an email notice confirming the lock. If your account is locked and you attempt to log in, you will be
redirected to the Unlock Account page.
1. 	Enter your user ID in the Unlock Account page and select a recovery method (SMS, voice call, or
email) (Figure 9-20).
You can only select those recovery methods that have been added as MFA devices. You will receive
instructions from the system. If using email, click the Unlock Account link in your email.
2. 	Enter the answer to your security question click Unlock Account (Figure 9-22 ).
A confirmation page appears onscreen stating that your account is now unlocked (Figure 9-23).
Click Back to Sign In to return to the login page.
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Figure 9-20: Unlock Account: User ID
Figure 9-21: Unlock Account: Recovery Method
Figure 9-22: Unlock Account: Security Question
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Figure 9-23: Unlock Account: Confirmation
9.5.8 	Forgot User ID
1. 	Follow these steps if you have forgotten your user ID.
2. 	Go to https://idm.cms.gov/.
The IDM login page appears.
3. 	On the IDM login page click the Forgot your User ID link.
The Forgot User ID page appears (Figure 9-25).
4. 	Enter the requested information and click Submit.
You will receive an email from the system.
5. 	Click the link in the email or the Back to Sign In button to return to the login page (Figure 9-26).
Figure 9-24: IDM Login Page
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Figure 9-25: Forgot User ID: Identification
Figure 9-26: Forgot User ID: Email Recovery
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9.6 	Expired Passwords
Passwords in IDM are permanent as long as you log in at least once every 60 days. If you do not log in
within 60 days, your password will expire. On your next login attempt, you will be notified that your
password has expired and be redirected to an Reset Password page so you can change it.
Follow these steps to reset an expired password:
1. 	On the Reset Password page, enter, then re-enter, your new password.
2. 	Click Reset Password.
You will see a confirmation message that your password has been updated, and you will receive an
email confirmation.
Figure 9-27: Reset Password Page
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9.7 	Completing Remote Identity Proofing (RIDP)
The RIDP process is part of the IDM Role Request process for requesting access to an application and
role (Section 9.5.3). This process is an important component of the CMS IDM system. It provides
application owners with a basis to establish a high Identity Assurance Level (IAL) that a user is, in fact,
who they claim to be. If you have already completed the RIDP process successfully through another
IDM application, including those accessed via the CMS Portal, you will not be required to complete it
again for ECRS.
For new users requesting access to ECRS, the system will automatically take you through the RIDP
process to verify your identity. RIDP makes use of a web service and data provided by Experian®, a
consumer credit reporting company.
To complete the identity verification process, you will be required to enter PII, such as your social
security number (required), full legal name, primary phone number (mobile preferred), date of birth,
personal email address, and current home address.
RIDP is used by CMS only to verify your identity. Since verification is done through Experian®, you
may see an entry on your credit report called a “soft” inquiry that is only visible to you.
Completing RIDP does not affect your credit score, and the inquiry will not incur any charges.
Follow these steps to complete the RIDP process:
1. 	Once you select the ECRS application and a role, click Next.
The Remote Identity Proofing overview page appears, along with the terms and conditions
(Figure 9-28).
2. 	After reading, check the I agree to the terms and conditions checkbox.
3. 	Click Next. (Note: This button is enabled only after you check the I Agree checkbox.)
The Remote Identity Proofing verification form appears (Figure 9-29).
4. 	Complete the ID verification form.
For many users, all fields are required except for the Zip Code Extension.
If you make a mistake entering your personal information, the system will respond requesting a
correction. If the correction is valid, you can proceed with the process; otherwise, you will be
directed to contact Experian® (See Section 9.7.1 for details).
Tips for Completing Personally Identifiable Information
• 	Use your full legal name. Refer to your driver’s license or financial account information to
ensure it matches the information you supply in the RIDP process. If you have a two-part name,
enter the second part in the middle name field. Do not use nicknames.
• 	Enter your current residential address. Do not use a business address. If you have a recent
change in address, try to identity proof with a prior address. Do not enter extraneous symbols.
Note: If you reside at a foreign address you will not be able to complete the identity verification
process online using this form. In this case, write down the Review Reference Code and contact
the EDI Help Desk at (646) 458-6740.
• 	Enter a personal mobile phone number (if you have one). (A landline can be used, but a mobile
cell phone is preferred.)
• 	You will be asked to give consent to verify your identity information from your credit report.
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• 	The information is used for purposes of identity proofing only.
• 	The consent for using the information does post as a soft inquiry on your credit report. The
soft inquiry is visible only to you.
• 	The consent/soft inquiry does not affect your credit score or incur any charges or fees.
• 	If you are incorrectly listed as deceased on the Social Security Administration’s Death Master
File, you will not be able to complete the identity proofing process. Contact Social Security at 1-
800-269-0271.
5. 	Click Submit.
The combination of your first name, last name, email address, and SSN must be unique in IDM.
If no error message is displayed, then Experian has been able to identify you based on the
information you provided. You will see the message, “Remote Identity Proofing has been completed
successfully.” Then click (green) OK. You will return to the self-service dashboard.
If an error message is displayed, write down the error message and the Reference Number that is
displayed. Click (red) Close and then contact the EDI Help Desk at 646-458-6740.
Figure 9-28: RIDP: Process Overview and Terms and Conditions
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Figure 9-29: RIDP: Verification Form
9.7.1 	Problems with Verification?
If Experian® was unable to verify your identity, or if you timed out with the questions, contact the EDI
Help Desk at 646-458-6740 for assistance. Likely, they will ask you to contact the Experian®
Verification Support Services Help Desk. This call center is focused on supporting individuals who have
failed online identity proofing while attempting to obtain a role through IDM.
The system will provide you with a Reference Number to track your case. The Experian® Verification
Support Services Help Desk cannot assist you if you do not have the reference number. To contact the
Experian® Verification Support Services Help Desk, call 1-866-578-5409 and provide them with the
case reference code. The help desk is open Monday through Friday from 8:30 a.m. to 10:00 p.m.,
Saturday from 10:00 a.m. to 8:00 p.m., and Sunday from 11:00 a.m. to 8:00 p.m., Eastern Standard
Time.
9.7.2 	Manual Identity Proofing
If Experian® is unsuccessful with verifying your identity by phone, or you live overseas, please contact
the EDI hotline either by email at ECRSHelp@bcrcgdit.com, or by phone at 646-458-6740, to get
instructions for completing the identity-proofing process manually.
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Appendix A: CWF Assistance Request Required Data Reference
For information on how to use these tables, please see Section 2.4 of the user guide.
Table A-1: CWF Assistance Request Required Data: Action Requested
Field 	Required?
DCN 	Y
MEDICARE ID 	Y
ACTIVITY CODE 	Y
ACTION(S) 	Y
SOURCE 	Y
IMPORT HIMR MSP DATA 	Y
Table A-2: CWF Assistance Request Required Data: CWF Auxiliary Record Data
Field 	Required? 	Notes
MSP TYPE 	Y 	N/A
NEW MSP TYPE 	Y 	Required when ACTION is MT.
PATIENT RELATIONSHIP 	Y 	N/A
NEW PATIENT RELATIONSHIP 	Y 	Required when ACTION is PR.
AUXILIARY RECORD # 	Y 	Part D contractors must enter 001when the Auxiliary
Record Number is unknown. Must contain 3 digits.
ORIGINATING CONTRACTOR 	Y 	N/A
EFFECTIVE DATE 	Y 	N/A
NEW EFFECTIVE DATE 	Y 	Required when ACTION is ED.
TERMINATION DATE 	Y 	Required when ACTION is TD or CT.
ACCRETION DATE 	N 	N/A
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Table A-3: CWF Assistance Request Required Data: Informant Information
Field 	Required? 	Notes
FIRST NAME 	Y 	Required for all ACTIONs when Source is CHEK, LTTR, or PHON.
Required for all SOURCEs when Action is AI.
MIDDLE
INITITAL
N 	N/A
LAST NAME 	Y 	Required for all ACTIONs when SOURCE is CHEK, LTTR, or PHON.
Required for all SOURCEs when ACTION is AI.
ADDRESS 	Y 	Required for all ACTIONs when the Source is CHEK, LTTR, or PHON.
Required for all SOURCEs when the ACTION is AI.
CITY 	Y 	Required for all ACTIONs when the SOURCE is CHEK, LTTR, or PHON
Required for all SOURCEs when the ACTION is AI.
STATE 	Y 	Required for all ACTIONs when the SOURCE is CHEK, LTTR, or PHON
Required for all SOURCEs when the ACTION is AI.
ZIP 	Y 	Required for all ACTIONs when SOURCE is CHEK, LTTR, or PHON
Required for all SOURCEs when the ACTION is AI.
PHONE 	N 	N/A
RELATIONSHIP 	Y 	Required for all ACTIONs when the SOURCE is CHEK, LTTR, or PHON
Must be A when ACTION is AI.
Table A-4: CWF Assistance Request Required Data: Insurance Information
Field 	Required? 	Notes
INSURANCE COMPANY
NAME
Y 	Required for all SOURCEs when ACTION is II.
Note: ECRS Web deletes all information entered in
subsequent fields if this field is left blank and the ACTION
is II.
ADDRESS 	N 	N/A
CITY 	N 	N/A
STATE 	N 	N/A
ZIP 	N 	N/A
PHONE 	N 	N/A
INSURANCE TYPE 	Y 	Required for all SOURCEs when ACTION is AI or IT.
NEW INSURANCE TYPE 	Y 	Required when the ACTION is IT.
POLICY NUMBER 	Y 	Required when the ACTION is AP and the MSP TYPE is
not D, E, L, or W.
Note: If the POLICY NUMBER is entered, the GROUP
NUMBER is not required.
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Field 	Required? 	Notes
GROUP NUMBER 	Y 	Required when the ACTION is CD and the MSP TYPE is D,
E, L, or W.
Required when the ACTION is AP and the MSP TYPE is
not D, E, L, or W.
Note: If the GROUP NUMBER is entered, the POLICY
NUMBER is not required.
SUBSCRIBER FIRST NAME 	N 	N/A
SUBSCRIBER MIDDLE
INITIAL
N 	N/A
SUBSCRIBER LAST NAME 	N 	N/A
Table A-5: CWF Assistance Request Required Data: Employment Information
Field 	Required? 	Notes
EMPLOYER NAME 	Y 	Required when the ACTION is EA or EI.
ADDRESS 	Y 	Required when the ACTION is EI.
ADDRESS 2 	N 	N/A
CITY 	Y 	Required when the ACTION is EI.
STATE 	Y 	Required when the ACTION is EI.
ZIP 	Y 	Required when the ACTION is EI.
PHONE 	N 	N/A
EIN 	N 	N/A
EMPLOYEE # 	N 	N/A
Table A-6: CWF Assistance Request Required Data: Additional Information
Field 	Required? 	Notes
CHECK NUMBER 	Y 	Required when the SOURCE is CHEK.
CHECK DATE 	Y 	Required when the SOURCE is CHEK.
CHECK AMOUNT 	Y 	Required when the SOURCE is CHEK.
PRE-PAID HEALTH PLAN
DATE
Y 	Required when the ACTION is PH.
SOCIAL SECURITY NUMBER 	Y 	Required when the ACTION is MX.
DIAGNOISIS CODES 	Y 	• 	Required when the ACTION is DX.
• 	Required when MSP TYPE is D, E, or L.
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Table A-7: CWF Assistance Request Required Data: Comments/Remarks
Field 	Required? 	Notes
COMMENTS 	N 	N/A
REMARKS 	Y 	Required when the ACTION is AR.
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Appendix B: MSP Inquiry Required Data Reference
Table B-1: MSP Inquiry Required Data: Action Requested
Field 	Required?
DCN 	Y
MEDICARE ID 	Y
ACTIVITY CODE 	Y
ACTION 	N
SOURCE 	Y
Table B-2: MSP Inquiry Required Data: MSP Information
Field 	Required? 	Notes
MSP TYPE 	Y 	• 	Required when the SOURCE is PHON.
• 	Required when the ACTION is CA or CL. (MSP
TYPE must be D, E, or L when the ACTION is
CL.)
PATIENT RELATIONSHIP 	Y 	• 	Required when the ACTION is blank and MSP
TYPE is F.
• 	Required when the ACTION is CA and MSP TYPE
is L.
• 	Required when the ACTION is CL and MSP TYPE
is D, E, or L.
EFFECTIVE DATE 	Y 	• 	Required when the ACTION is CA and MSP TYPE
is L
• 	Required when the ACTION is CL and MSP TYPE
is D, E, or L
TERMINATION DATE 	Y 	Required when the ACTION is CL and MSP TYPE is D, E,
or L.
CMS GROUPING CODE 	Y 	Required when the ACTION is CA and MSP TYPE is L.
DIALYSIS TRAIN DATE 	N 	N/A
BLACK LUNG BENEFITS 	N 	N/A
BLACK LUNG EFFECTIVE
DATE
N 	N/A
SEND TO CWF 	N 	N/A
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Table B-3: MSP Inquiry Required Data: Informant Information
Field 	Required? 	Notes
FIRST NAME 	Y 	• 	Required when the ACTION is CA or CL, unless
Insurance Company information will be entered.
• 	Required when the SOURCE is CHEK, LTTR, or
PHON.
MIDDLE INITITAL 	N 	N/A
LAST NAME 	Y 	• 	Required when the ACTION is CA or CL, unless
Insurance Company information will be entered.
• 	Required when SOURCE is CHEK, LTTR, or PHON.
ADDRESS 	Y 	• 	Required when the ACTION is CA or CL, unless
Insurance Company information will be entered.
• 	Required when the SOURCE is CHEK, LTTR, or
PHON.
CITY 	Y 	• 	Required when the ACTION is CA or CL, unless
Insurance Company information will be entered.
• 	Required when SOURCE is CHEK, LTTR, or PHON.
STATE 	Y 	• 	Required when the ACTION is CA or CL, unless
Insurance Company information will be entered.
• 	Required when the SOURCE Coe is CHEK, LTTR, or
PHON.
ZIP 	Y 	• 	Required when the ACTION is CA or CL, unless
Insurance Company information will be entered.
• 	Required when the SOURCE is CHEK, LTTR, or
PHON.
PHONE 	N 	N/A
RELATIONSHIP 	Y 	• 	Required when the SOURCE is CHEK, LTTR, or
PHON.
• 	Must be A if the ACTION is CA or CL and informant
information is entered.
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Table B-4: MSP Inquiry Required Data: Insurance Information
Field 	Required? 	Notes
INSURANCE COMPANY
NAME
Y 	Required unless the ACTION is blank.
ADDRESS LINE 1 	Y 	• 	Required when an Insurance Company Name is
entered.
• 	Required when the ACTION Is CA or CL, unless
Informant information was entered.
ADDRESS LINE 2 	N 	N/A
CITY 	Y 	• 	Required when an Insurance Company Name is
entered.
• 	Required when the ACTION is CA or CL, unless
Informant information was entered.
STATE 	Y 	• 	Required when an Insurance Company Name is
entered.
• 	Required when the ACTION is CA or CL, unless
Informant information was entered.
ZIP 	Y 	• 	Required when an Insurance Company Name is
entered.
• 	Required when the ACTION is CA or CL, unless
Informant information was entered.
PHONE 	N 	N/A
INSURANCE TYPE 	Y 	N/A
POLICY NUMBER 	N 	N/A
GROUP NUMBER 	N 	N/A
SUBSCRIBER FIRST NAME 	N 	N/A
SUBSCRIBER MIDDLE
INITIAL
N 	N/A
SUBSCRIBER LAST NAME 	N 	N/A
SUBSCRIBER SSN 	N 	N/A
Complete printed PDF page 158
ECRS Web User Guide 	Appendix B: MSP Inquiry Required Data Reference
B-4
Table B-5: MSP Inquiry Required Data: Employment Information
Field 	Required? 	Notes
EMPLOYER NAME 	Y 	• 	Required when MSP TYPE is F and SEND TO
CWF is Yes
ADDRESS 	Y 	• 	Required when MSP TYPE is F and SEND TO
CWF is Yes
ADDRESS 2 	N 	N/A
CITY 	Y 	• 	Required when MSP TYPE is F and SEND TO
CWF is Yes
STATE 	Y 	• 	Required when MSP TYPE is F and SEND TO
CWF is Yes
ZIP 	Y 	• 	Required when MSP TYPE is F and SEND TO
CWF is Yes
PHONE 	N 	N/A
EIN 	N 	N/A
EMPLOYEE # 	N 	N/A
Table B-6: MSP Inquiry Required Data: Additional Information
Field 	Required? 	Notes
CHECK NUMBER 	Y 	Required when the SOURCE is CHEK.
CHECK AMOUNT 	Y 	Required when the SOURCE is CHEK.
CHECK DATE 	Y 	Required when the SOURCE is CHEK.
DIAGNOISIS CODES 	Y 	Required when the ACTION is CA or CL.
ILLNESS/INJURY DATE 	N 	N/A
BENEFICIARY
REPRESENTATIVE TYPE
N 	N/A
BENEFICIARY
REPRESENTATIVE NAME
N 	N/A
BENEFICIARY
REPRESENTATIVE ADDRESS
N 	N/A
BENEFICIARY
REPRESENTATIVE CITY
N 	N/A
BENEFICIARY
REPRESENTATIVE STATE
N 	N/A
BENEFICIARY
REPRESENTATIVE ZIP
N 	N/A
Complete printed PDF page 159
ECRS Web User Guide 	Appendix B: MSP Inquiry Required Data Reference
B-5
Table B-7: MSP Inquiry Required Data: Prescription Coverage
Field 	Required? 	Notes
INSURANCE COMPANY
NAME
N 	N/A
ADDRESS LINE 1 	N 	N/A
ADDRESS LINE 2 	N 	N/A
CITY 	N 	N/A
STATE 	N 	N/A
ZIP 	N 	N/A
PHONE 	N 	N/A
POLICY NUMBER 	N 	N/A
EFFECTIVE DATE 	N 	N/A
TERMINATION DATE 	N 	N/A
RECORD TYPE 	N 	N/A
COVERAGE TYPE 	Y 	N/A
BIN 	Y 	Required when COVERAGE TYPE is U.
PCN 	Y 	Required when COVERAGE TYPE is U.
GROUP 	Y 	Required when COVERAGE TYPE is U.
ID 	Y 	Required when COVERAGE TYPE is U.
SUPPLEMENTAL TYPE 	Y 	Must be L when RECORD TYPE is Supplemental
PERSON CODE 	Y 	• 	Required when RECORD TYPE is Supplemental.
• 	Required when SUPPLEMENTAL TYPE is L.
Complete printed PDF page 160
ECRS Web User Guide 	Appendix C: Prescription Drug Assistance Request Required Data Reference
C-1
Appendix C: Prescription Drug Assistance Request
Required Data Reference
Table C-1: Prescription Drug Assistance Request Required Data: Action Requested
Field 	Required? 	Notes
DCN 	Y 	N/A
MEDICARE ID 	Y 	N/A
ACTIVITY CODE 	Y 	N/A
ACTION 	Y 	N/A
SOURCE 	Y 	N/A
MSP TYPE 	Y 	Required when ACTION is MT
NEW MSP TYPE 	Y 	Required when ACTION is MT.
RECORD TYPE 	Y 	Always required when Record Type is Primary.
PATIENT RELATIONSHIP 	Y 	N/A
NEW PATIENT
RELATIONSHIP
Y 	Required when ACTION is PR.
PERSON CODE 	Y 	Required when RECORD TYPE is Supplemental
ORIGINATING CONTRACTOR 	Y 	N/A
COB EFFECTIVE DATE 	Y 	N/A
NEW COB EFFECTIVE DATE 	Y 	Required when ACTION is ED.
TERMINATION DATE 	Conditional 	• 	Required when ACTION is CT
• 	Required when ACTION is TD
SUBMITTER TYPE 	N 	N/A
REMOVE EXISTING
TERMINATION DATE
N 	N/A
Complete printed PDF page 161
ECRS Web User Guide 	Appendix C: Prescription Drug Assistance Request Required Data Reference
C-2
Table C-2: Prescription Drug Assistance Request Required Data: Informant Information
Field 	Required? 	Notes
FIRST NAME 	Y 	Required for all ACTIONS when SOURCE is CHEK,
LTTR, or PHON.
MIDDLE INITITAL 	N 	N/A
LAST NAME 	Y 	Required for all ACTIONS when SOURCE is CHEK,
LTTR, or PHON.
ADDRESS 	Y 	Required for all ACTIONS when SOURCE is CHEK,
LTTR, or PHON.
CITY 	Y 	Required for all ACTIONS when SOURCE is CHEK,
LTTR, or PHON.
STATE 	Y 	Required for all ACTIONS when SOURCE is CHEK,
LTTR, or PHON.
ZIP 	Y 	Required for all ACTIONS when SOURCE is CHEK,
LTTR, or PHON.
PHONE 	N 	N/A
RELATIONSHIP 	Y 	Required for all ACTIONS when SOURCE is CHEK,
LTTR, or PHON.
Table C-3: Prescription Drug Assistance Request Required Data: Insurance Information
Field 	Required? 	Notes
INSURANCE COMPANY NAME 	Y 	Name of insurance carrier. Required for all SOURCEs when
ACTION is II.
Note:
Action code II cannot be used with action code DO.
ADDRESS 	N 	N/A
ADDRESS 2 	N 	N/A
CITY 	N 	N/A
STATE 	N 	N/A
ZIP 	N 	N/A
PHONE 	N 	N/A
INSURANCE TYPE 	Y 	Required when ACTION is IT.
NEW INSURANCE TYPE 	Y 	Required when ACTION is IT.
COVERAGE TYPE 	N 	N/A
POLICY NUMBER 	Y 	Required when the ACTION is AP.
Note: If the POLICY NUMBER is entered, the GROUP
NUMBER is not required.
GROUP NUMBER 	N 	Group, BIN, or PCN is required with Action Code CX.
Complete printed PDF page 162
ECRS Web User Guide 	Appendix C: Prescription Drug Assistance Request Required Data Reference
C-3
Field 	Required? 	Notes
BIN 	Y 	Required when COVERAGE TYPE is U. Must be six digits
and cannot be all the same number if COVERAGE TYPE is U.
BIN will not be edited for formats when the ACTION CODE is
BN.
Group, BIN, or PCN is required with Action Code CX.
PCN 	Y 	Populate with spaces if not available.
Cannot have special characters, except for a non-leading dash,
and no leading space. Group, BIN, or PCN is required with
Action Code CX.
ID 	Y 	Required when COVERAGE TYPE is U.
Cannot be blank or all zeros if COVERAGE TYPE is U.
SUPPLEMENTAL TYPE 	N 	N/A
Table C-4: Prescription Drug Assistance Request Required Data: Employment Information
Field 	Required? 	Notes
EMPLOYER NAME 	Y 	Required when the ACTION is EA or EI.
ADDRESS 	Y 	Required when the ACTION is EI.
ADDRESS 2 	N 	N/A
CITY 	Y 	Required when the ACTION is EI.
STATE 	Y 	Required when the ACTION is EI.
ZIP 	Y 	Required when the ACTION is EI.
PHONE 	N 	N/A
EIN 	N 	N/A
EMPLOYEE # 	N 	N/A
Table C-5: Prescription Drug Assistance Request Required Data: Additional Information
Field 	Required? 	Notes
CHECK NUMBER 	Y 	Required when the Source is CHEK.
CHECK DATE 	Y 	Required when the Source is CHEK.
CHECK AMOUNT 	Y 	Required when the Source is CHEK.
Table C-6: Prescription Drug Assistance Request Required Data: Comments/Remarks
Field 	Required?
COMMENTS 	N
REMARKS 	N
Complete printed PDF page 163
ECRS Web User Guide 	Appendix D: Prescription Drug Inquiry Required Data Reference
D-1
Appendix D: Prescription Drug Inquiry Required Data Reference
Table D-1: Prescription Drug Inquiry Required Data: Initial Information
Field 	Required?
DCN 	Y
MEDICARE ID 	Y
ACTIVITY CODE 	Y
SOURCE 	Y
MSP TYPE 	Y
PATIENT RELATIONSHIP 	Y
SEND TO MBD 	Y
Table D-2: Prescription Drug Inquiry Required Data: Additional Information
Field 	Required? 	Notes
CHECK NUMBER 	Y 	Required when the SOURCE is CHEK.
CHECK DATE 	Y 	Required when the SOURCE is CHEK.
CHECK AMOUNT 	Y 	Required when the SOURCE is CHEK.
INFORMANT FIRST NAME 	Y 	Required when the SOURCE is CHEK, LTTR, or PHON.
INFORMANT MIDDLE
INITITAL
N 	N/A
INFORMANT LAST NAME 	Y 	Required when the SOURCE is CHEK, LTTR, or PHON.
INFORMANT ADDRESS 	Y 	Required when the SOURCE is CHEK, LTTR, or PHON.
INFORMANT CITY 	Y 	Required when the SOURCE is CHEK, LTTR, or PHON.
INFORMANT STATE 	Y 	Required when the SOURCE is CHEK, LTTR, or PHON.
INFORMANT ZIP 	Y 	Required when the SOURCE is CHEK, LTTR, or PHON.
INFORMANT PHONE 	N 	N/A
INFORMANT RELATIONSHIP 	Y 	Required when the SOURCE is CHEK, LTTR, or PHON.
EMPLOYER NAME 	N 	N/A
EMPLOYER ADDRESS 	N 	N/A
EMPLOYER ADDRESS 2 	N 	N/A
EMPLOYER CITY 	N 	N/A
EMPLOYER STATE 	N 	N/A
EMPLOYER ZIP 	N 	N/A
EMPLOYER PHONE 	N 	N/A
EMPLOYER EIN 	N 	N/A
Complete printed PDF page 164
ECRS Web User Guide 	Appendix D: Prescription Drug Inquiry Required Data Reference
D-2
Field 	Required? 	Notes
EMPLOYER EMPLOYEE # 	N 	N/A
Table D-3: Prescription Drug Inquiry Required Data: Prescription Coverage
Field 	Required? 	Notes
INSURANCE COMPANY NAME 	Y 	N/A
ADDRESS LINE 1 	N 	N/A
ADDRESS LINE 2 	N 	N/A
CITY 	N 	N/A
STATE 	N 	N/A
ZIP 	N 	N/A
PHONE 	N 	N/A
EFFECTIVE DATE 	Y 	N/A
TERMINATION DATE 	Y 	N/A
RECORD TYPE 	N 	N/A
COVERAGE TYPE 	Y 	N/A
BIN 	Y 	Required when COVERAGE TYPE is U.
PCN 	Y 	Required when COVERAGE TYPE is U.
POLICY NUMBER 	N 	N/A
GROUP 	Y 	Required when COVERAGE TYPE is U.
ID 	Y 	Required when COVERAGE TYPE is U.
SUPPLEMENTAL TYPE 	N 	N/A
PERSON CODE 	Y 	• 	Required when RECORD TYPE is Supplemental
• 	Required when RECORD TYPE is blank and
SUPPLEMENTAL TYPE is L.
Complete printed PDF page 165
ECRS Web User Guide 	Appendix E: Reason and Action Codes
E-1
Appendix E: Reason and Action Codes
Table E-1: Reason Codes
Reason Code 	Definition
01 	Not yet read by BCRC, used with NW status
02 	Being processed by BCRC, used with IP status
03 	Under development by BCRC, used with IP status
04 	Update sent to CWF, used with IP status
05 	Error received from CWF, being resolved by BCRC, used with IP status
06 	Sent to the Enrollment Data Base (EDB) for beneficiary info. Used with IP status
07 	Auditor follow-up development in progress, used with IP status
10 	Not processing
11 	Not yet eligible for Medicare, used with HD status
12 	Needs diagnosis, used with HD status (for WC set-aside trust cases only)
13 	Future-dated workers’ compensation case, used with HD status (for WC set-aside trust cases
only)
14 	Duplicate request, development already in process, used with HD status
15 	Requested Prescription Drug action(s) accepted - Posted to MBD
30 	No action taken per SEE approval - Medicare primary
31 	Action code and comments conflict
32 	Record terminated/deleted due to OBRA 93
33 	WCSA record – request must go to regional office
34 	Record is “N” validity – we do not develop for “N” records
36 	Policyholder Retired (G record)
37 	Beneficiary verified existing record, no update needed
38 	Outreach development already in process
45 	Insufficient information to process, used with HD status (RAC only)
46 	RAC did not update hold records, used with DE status (RAC only)
50 	Requested action(s) accepted - Posted to CWF
Note: When Action ‘ID’ is submitted on a CWF Assistance Request and the BCRC determines
that a duplicate record exists, the MSP record will be deleted from CWF and the CWF
Assistance Request will be returned with a Status/Reason CM50.
51 	No changes (additions, modifications, or deletions) made to CWF, used with CM status
52 	Returned–rejected by CWF; conflicting information, used with CM status
53 	Returned–duplicate ECRS request, used with CM status
54 	100 or more threshold met, Disability
Complete printed PDF page 166
ECRS Web User Guide 	Appendix E: Reason and Action Codes
E-2
Reason Code 	Definition
55 	20 or more threshold met, Working Aged
56 	OBRA does not apply, no update
57 	No action taken; Record already updated
58 	Non-compliant GHP
59 	Employer verified existing record, no update
60 	Invalid MEDICARE ID
61 	No Part A entitlement
62 	Development letter sent; closed, no response to development
63 	Development complete, no MSP
64 	Development letter sent
65 	Deceased, used with CM status
66 	ESRD/DIB conflict
67 	No response from CWF
68 	Closed for Self-Report (More current information was received by the BCRC in the form of a
self-report.)
69 	Developed to GHP, no response
70 	Developed to non-EGHP, no response
71 	Developed to beneficiary; closed, no response received
72 	Developed to informant, no response
73 	Medicare beneficiary retired
74 	Spouse retired
75 	GHP lifetime of yearly benefits past maximum amount
76 	No coverage with insurance company
77 	Medicare Supplemental Plan
78 	Employer has less than 20 employees (No MSP)
79 	Per employer, Medicare beneficiary is not covered under spouse’s GHP
80 	Employer has less than 100 employees (No MSP)
81 	Medicare is primary due to ESRD coordination period being met
82 	Per insurance, seasonal employee and not eligible for the month
83 	Incoming request conflicts with information on file
Note: When Action ‘ID’ is submitted on a CWF Assistance Request and the BCRC determines
that no duplicate record exists, the CWF Assistance Request will be returned with a
Status/Reason CM83. Comments will be provided on the response.
84 	Missing information; unable to update CWF
85 	Venue changed
86 	Unable to verify address, used with CM status (for CWF assistance requests only)
87 	MSP record exists, used with CM status (check HIMR or resubmit as assistance request)
Complete printed PDF page 167
ECRS Web User Guide 	Appendix E: Reason and Action Codes
E-3
Reason Code 	Definition
88 	No update, not lead contractor
91 	Duplicate investigation in process
92 	Change of Venue not allowed after 90 days
93 	No Part D Enrollment found
94 	Closed, no response/no update
96 	Per Hierarchy guidelines, request cannot be honored.
Note: Applies to MSP and drug coverage records (drug coverage effective April 2023).
97 	Existing record is invalid and has been deleted. New record created to include changes
requested.
98 	Overlapping Rx Coverage
Table E-2: Action Codes (All Transaction Types)
Action Code 	Description
AI 	Change Attorney Information
AP 	Add Policy and/or Group Number
AR 	Add CWF Remark Codes
BN 	Develop for Prescription BIN
CA 	CMS Grouping Code (Class Action Case)
CD 	Change Date of Injury/Date of Loss
CL 	Closed or Settled Case
CP 	Investigate ESRD Coordination Period
CT 	Change Termination Date
CX 	Change Prescription Values (BIN, Group, PCN)
DA 	Develop for Attorney Information
DD 	Develop for the Diagnosis Code
DE 	Develop for Employer Information (To the beneficiary only)
DI 	Develop for Insurer Information (To the beneficiary only)
DO 	Mark Occurrence for Deletion
DR 	Investigate Closed or Deleted Record
DT 	Develop For Termination Date (see Note end of table)
DX 	Change Diagnosis Code
EA 	Change Employer Address
ED 	Change Effective Date
EF 	Develop for Effective Date
EI 	Change Employer Information
ES 	Employer Size Below Minimum
GR 	Develop for Group Number
Complete printed PDF page 168
ECRS Web User Guide 	Appendix E: Reason and Action Codes
E-4
Action Code 	Description
ID 	Investigate/Possible Duplicate for Deletion
II 	Change Insurer Information
IT 	Change Insurance Type
LR 	Create Duplicate Liability Record
MT 	Change MSP Type
MX 	SSN/Medicare ID Mismatch
NR 	Create Duplicate No-Fault Record
OH 	Change Effective Date of Other Drug Coverage
PC 	Update Prescription Person Code
PH 	Add Pre-Paid Health Plan (PHP) Date
PN 	Develop for/add PCN
PR 	Change Patient Relationship
TD 	Add Termination Date (see Note end of table)
VP 	Update A Record For A Vow Of Poverty
WN 	Notify BCRC Of Updates To WCMSA Cases
Note: DT and TD are distinct codes and cannot be used interchangeably.
Table E-3: Automated Action Codes
Action Code 	Description
AP 	Add Policy and/or Group Number
AR 	Add CWF Remark Codes
CT 	Change Termination Date
CX 	Change Prescription Values (BIN, Group, PCN)
DO 	Mark occurrence for deletion
II 	Change insurer information
Note: Partially automated for BCRC and CRC recovery users only.
PH 	Add Pre-Paid Health Plan (PHP) date (Note: Applies to CWF requests only)
PR 	Change Patient Relationship
TD 	Add Termination Date
Complete printed PDF page 169
ECRS Web User Guide 	Appendix F: CWF Remark Codes
F-1
Appendix F: CWF Remark Codes
Table F-1: Remark Codes
Remark Code 	Definition
01 	Beneficiary retired as of termination date.
02 	Beneficiary's employer has less than 20 employees.
03 	Beneficiary's employer has less than 100 employees.
04 	Beneficiary is dually entitled to Medicare, based on ESRD and Age or ESRD and disability.
05 	Beneficiary is not married.
06 	The Beneficiary is covered under the group health plan of a family member whose employer has
less than 100 employees.
07 	Beneficiary's employer has less than 20 employees and is in a multiple or multi-employer plan
that has elected the working aged exception.
08 	Beneficiary's employer has less than 20 employees and is in a multiple or multi-employer plan
that has not elected the working aged exception.
09 	Beneficiary is self-employed.
10 	A family member of the beneficiary is self-employed.
20 	Spouse retired as of termination date.
21 	Spouse's employer has less than 20 employees.
22 	Spouse's employer has less than 100 employees.
23 	Spouse's employer has less than 100 employees but is in a qualifying multiple or multi-employer
plan.
24 	Spouse's employer has less than 20 employees and is multiple or multi-employer plan that has
elected the working aged exception.
25 	Spouse's employer has less than 20 employees and is multiple or multi-employer plan that has not
elected the working aged exception.
26 	Beneficiary's spouse is self-employed.
30 	Exhausted benefits under the plan.
31 	Preexisting condition exclusions exist.
32 	Conditional payment criteria met.
33 	Multiple primary payers, Medicare is tertiary payer.
34 	Information has been collected indicating that there is not a parallel plan that covers medical
services.
35 	Information has been collected indicating that there is not a parallel plan that covers hospital
services.
36 	Denial sent by EGHP, claims paid meeting conditional payment criteria.
Complete printed PDF page 170
ECRS Web User Guide 	Appendix F: CWF Remark Codes
F-2
Remark Code 	Definition
37 	Beneficiary deceased.
38 	Employer certification on file.
39 	Health plan is in bankruptcy or insolvency proceedings.
40 	The termination date is the beneficiary's retirement date.
41 	The termination date is the spouse's retirement date.
42 	Potential non-compliance case, beneficiary enrolled is supplemental plan.
43 	GHP coverage is a legitimate supplemental plan.
44 	Termination date equals transplant date.
50 	Employment related accident.
51 	Claim denied by workers’ comp.
52 	Contested denial.
53 	Workers’ compensation settlement funds exhausted.
54 	Auto accident - no coverage.
55 	Not payable by black lung.
56 	Other accident - no liability.
57 	Slipped and fell at home.
58 	Lawsuit filed - decision pending.
59 	Lawsuit filed - settlement received.
60 	Medical malpractice lawsuit filed.
61 	Product liability lawsuit filed.
62 	Request for waiver filed.
70 	Data match correction sheet sent.
71 	Data match record updated.
72 	Vow of Poverty correction.
Complete printed PDF page 171
ECRS Web User Guide 	Appendix G: CWF Assistance Request Header Record
G-1
Appendix G: File Layouts
G.1 	CWF Assistance Request File Layouts
CWF Assistance Request Header Record
Table G-1: CWF Assistance Request Header Record Layout
Data Field 	Length 	Type 	Displacement 	Edits
Header Indicator 	2 	Alpha-
Numeric
1-2 	Should be: ‘H0’. If not, drop file with error
code HE01.
Required
PDP ID 	4 	Numeric 	3-6 	ID number assigned by the BCRC. Populate
with spaces.
Contractor Number 	5 	Alpha-
Numeric
7-11 	Part D Plan contractor number.
Required.
If not valid contractor number, drop file with
error code HE03.
File Type 	3 	Alpha 	12-14 	Valid values:
‘CWF’ – CWF Assistance Request file
If not, drop file with error code HE04.
File Date 	8 	Date 	15-22 	CCYYMMDD
If not valid date, drop file with error code
HE05.
Submitter Type 	1 	Alpha-
Numeric
23 	Part C/D Submitter Indicator
Valid Values
‘C’ = Part C contractor
‘D’ = Part D contractor
If not valid value, drop file with error code
HE06.
Filler 	1244 	Filler 	24-1267 	Unused field – fill with spaces
Complete printed PDF page 172
ECRS Web User Guide 	Appendix G: CWF Assistance Request Trailer Record
G-2
CWF Assistance Request Trailer Record
Table G-2: CWF Assistance Request Trailer Record Layout
Data Field 	Length 	Type 	Displacement 	Edits
Trailer Indicator 	2 	Alpha-
Numeric
1-2 	Should be: ‘T0’. If not, drop file with error
code TE01.
Required.
PDP ID 	4 	Numeric 	3-6 	ID number assigned by the BCRC.
Populate with spaces.
Contractor
Number
5 	Alpha-
Numeric
7-11 	If not valid contractor number, drop file with
error code TE03.
File Type 	3 	Alpha-
Numeric
12-14 	Valid values:
‘CWF’ – CWF Assistance Request File
If not, drop file with error code TE04.
File Date 	8 	Date 	15-22 	CCYYMMDD
If not valid date, drop file with error code
TE05.
Record Count 	9 	Numeric 	23-31 	Number of records on file. Must contain 9
digits. If invalid number or number does not
match number of records in file, drop file
with error code TE06.
Filler 	1236 	Filler 	32-1267 	Unused Field – fill with spaces
Complete printed PDF page 173
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-3
CWF Assistance Request Detail Record
This record layout must be used for all CWF Assistance Request file submissions.
Table G-3: CWF Assistance Request Detail Record Layout
Data Field 	Length 	Type 	Displacement 	Description
Transaction type 	4 	Alpha 	1-4 	Set to ‘ECRS’
Required
Contractor Number 	5 	Alpha-
Numeric
5-9 	Medicare contractor (MACs, MA/PD plans)
number.
Required
DCN 	15 	Text 	10-24 	DCN; assigned by the Medicare contractor.
Required. Each record shall have a unique DCN.
Tran Type Code 	1 	Alpha 	25 	Transaction Type Indicator
Set to ‘R’ for CWF Assistance Requests
Required
Trans Seq No 	3 	Numeric 	26-28 	Sequence Number assigned by COB.
Internal use only. Populate with spaces.
Update Operator ID 	8 	Alpha-
Numeric
29-36 	ID of user making update.
Not required
Contractor Name 	25 	Text 	37-61 	Contractor name
Not required
Contractor Phone 	10 	Numeric 	62-71 	Contractor phone number
Not required
Tran Stat Cd 	2 	Alpha 	72-73 	Status code
Set to ‘NW’ for New
Tran Reason Cd 	2 	Numeric 	74-75 	Reason
Set to ‘01’ for New
Trans Action Code
1
2 	Alpha 	76-77 	Action code. Valid values are:
AI = Change Attorney Information
AP = Add Policy and/or Group Number
AR = Add CWF Remark Codes
CA = CMS Grouping Code (Class Action Case)
CD = Change Date of Injury/Date of Loss
CL = Closed or Settled Case
CP = Investigate ESRD Coordination Period
CT = Change Termination Date
CX = Change Prescription Values (BIN, Group,
PCN)
Complete printed PDF page 174
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-4
Data Field 	Length 	Type 	Displacement 	Description
Trans Action Code
1 (Cont.)
2 	Alpha 	76-77 	DA = Develop for attorney information
DD = Develop for the diagnosis code
DE = Develop for employer information
DI = Develop for insurer information
DO = Mark occurrence for deletion
DR = Investigate closed or deleted record
DT = Develop for termination date
DX = Change diagnosis code
EA = Change employer address
ED = Change effective date
EF = Develop for the effective date
EI = Change employer information
ES = Employer size below minimum (20 for
working aged, 100 for disability)
ID = Investigate/possible duplicate for deletion
II = 	Change insurer information
IT = Change insurer type
LR = Create duplicate liability record
MT = Change MSP type
MX = SSN/MEDICARE ID mismatch
NR = Create duplicate no-fault record
OH = Change Effective Date of Other Drug
Coverage
PH = Add Pre-Paid Health Plan (PHP) date
PR = Change patient relationship
TD = Add Termination Date
VP = Update a record for a vow of poverty
WN = Notify BCRC of updates to WCMSA
cases
Required. Enter up to four Actions unless the CWF
assistance request is DE, DI, DO, DR, ID, or VP.
You cannot combine these six Actions with any
other action codes.
Note: DE and DI Actions are developed to the
beneficiary only.
Trans Action Code
2
2 	Alpha-
Numeric
78-79 	Action code 2
Valid values same as Trans Action Code 1.
Not required. Populate with spaces if not available.
Trans Action Code
3
2 	Alpha-
Numeric
80-81 	Action code 3
Valid values same as Trans Action Code 1.
Not required. Populate with spaces if not available.
Trans Action Code
4
2 	Alpha-
Numeric
82-83 	Action code 4
Valid values same as Trans Action Code 1.
Not required. Populate with spaces if not available.
Complete printed PDF page 175
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-5
Data Field 	Length 	Type 	Displacement 	Description
Activity Code 	1 	Alpha 	84 	Activity of contractor.
Valid values are:
C = 	Claims (Prepayment) – 22001
N = 	Liability, No-Fault, WC, and FTCA -
42002
G = 	Group Health Plan – 42003
I = 	General Inquiry – 42004
D = 	Debt Collection – 42021
Required
Develop to 	1 	Alpha 	85 	Development source code indicating where
development letter was sent.
Not required. Populate with spaces if not available.
RSP 	1 	Alpha 	86 	Development response indicator.
Not required. Populate with spaces if not available.
Trans Source Cd 	4 	Alpha 	87-90 	Four-character code identifying source of CWF
assistance request information.
Valid values are:
CHEK = Unsolicited check
LTTR = Letter
PHON= Phone call
SCLM = Claim submitted to Medicare
contractor for secondary payment
SRVY = Survey
CLAM = Claim
Required
Medicare ID 	12 	Alpha-
Numeric
91-102 	Health Insurance Claim Number (HICN) or
Medicare Beneficiary Identifier (MBI) of
beneficiary. Enter without dashes, spaces, or other
special characters.
Required if SSN is not entered.
Beneficiary’s Social
Security Number
9 	Numeric 	103-111 	Beneficiary’s Social Security Number
Required if Medicare ID not entered.
Beneficiary’s Date
of Birth
8 	Date 	112-119 	Beneficiary’s Date of Birth in CCYYMMDD
format
Not required. Populate with zeros if not available.
Beneficiary’s Sex
Code
1 	Numeric 	120 	Sex of beneficiary
Valid values are:
U = 	Unknown
M = Male
F = 	Female
Not required. Populate with spaces if not available.
Beneficiary’s First
Name
15 	Text 	121-135 	First name of beneficiary.
Required
Complete printed PDF page 176
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-6
Data Field 	Length 	Type 	Displacement 	Description
Beneficiary’s Initial 	1 	Alpha 	136 	Middle initial of beneficiary
Beneficiary’s Last
Name
24 	Text 	137-160 	Last name of beneficiary.
Required
Patient Relationship 	2 	Numeric 	161-162 	Patient relationship between the policyholder and
the beneficiary (required field). Description of code
appears next to value.
Valid values are:
01 	Self; Patient is policyholder
02 	Spouse
03 	Child
04 	Other
20 	Domestic partner
Notes: All patient relationship values accepted for
MSP Types B and G.
MSP Type A will accept 01 and 02.
MSP Types D, E, L, H, W, S, and T will only
accept 01.
MSP Type 	1 	Alpha 	163 	One-character code identifying type of MSP
coverage
Valid values are:
A 	= Working Aged
B 	= ESRD
C 	= Conditional Payment
D 	= Automobile Insurance
E 	= Workers’ Compensation
F 	= Federal (Public)
G 	= Disabled
H 	= Black Lung
L 	= Liability
W 	=Workers’ Compensation Set-Aside
Required
Complete printed PDF page 177
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-7
Data Field 	Length 	Type 	Displacement 	Description
MSP Effective Date 	8 	Date 	164-171 	Effective date of MSP coverage in CCYYMMDD
format.
Notes: This field accepts dates up to three months
from the current date, as follows:
For GHP records (MSP Types A, B, and G): The
MSP Effective Date can be in the future for
currently entitled beneficiaries (i.e., enrolled in
Medicare), or for beneficiaries who will be
entitled starting up to three months in the future.
For NGHP records (MSP Types D, E, L, H, and
W): The MSP Effective Date can be in the future
for beneficiaries as long as their entitlement start
date is in the future. The future MSP Effective
Date must be equal to the entitlement start date.
(NGHP MSP occurrences for beneficiaries who
are currently entitled cannot have future MSP
Effective Dates.)
Required
MSP Term Date 	8 	Date 	172-179 	Termination date of MSP coverage in
CCYYMMDD format. Type one or more zeroes in
this field to remove an existing termination date.
Type 9 eight times in this field if you have
conflicting dates for the termination date.
Not required. Populate with zeros if not available.
AUX Row Number 	3 	Numeric 	180-182 	AUX record number of MSP record at CWF.
Required. Populate with zeros if not available.
MSP Accretion
Date
8 	Date 	183-190 	Accretion date of MSP coverage in CCYYMMDD
format.
Not required. Populate with zeros if not available.
Originating
Contractor
5 	Alpha-
Numeric
191-195 	Contractor number of contractor that created
original MSP occurrence at CWF
Required
Filler 	6 	Alpha 	196-201 	Populate with spaces.
Beneficiary’s
Address 1
32 	Text 	202-233 	First line of beneficiary’s street address.
Not required. Populate with spaces if not available.
Beneficiary’s
Address 2
32 	Text 	234-265 	Second line of beneficiary’s street address.
Not required. Populate with spaces if not available.
Beneficiary’s City 	15 	Text 	266-280 	Beneficiary’s city
Not required. Populate with spaces if not available.
Beneficiary’s State 	2 	Alpha 	281-282 	Beneficiary’s state
Not required. Populate with spaces if not available.
Beneficiary’s ZIP
Code
9 	Numeric 	283-291 	Beneficiary’s ZIP code
Not required. Populate with spaces if not available.
Beneficiary’s Phone 	10 	Numeric 	292-301 	Beneficiary’s telephone number
Not required. Populate with zeros if not available.
Complete printed PDF page 178
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-8
Data Field 	Length 	Type 	Displacement 	Description
Check Date 	8 	Numeric 	302-309 	Date of check received in CCYYMMDD format.
Required if value in SOURCE field = CHEK. You
cannot future-date this field. Populate with zeros if
SOURCE field not equal to CHEK.
Check Amount 	15 	Alpha 	310-324 	Amount of check received in $999,999,999.99
format.
Required if value in SOURCE field = CHEK.
Populate with zeros if SOURCE field not equal to
CHEK.
Check Number 	15 	Alpha 	325-339 	Number of check received.
Required if value in SOURCE field = CHEK.
Populate with zeros if SOURCE field not equal to
CHEK.
Informant’s First
Name
15 	Text 	340-354 	Name of person informing contractor of change in
MSP coverage.
Required when SOURCE is CHEK, LTTR or
PHON. Populate with spaces if Source field not
equal to CHEK, LTTR or PHON.
Informant’s Middle
Initial
1 	Alpha 	355 	Informants middle initial.
Not required. Populate with spaces if not available.
Informant’s Last
Name
24 	Text 	356-379 	Last name of person informing contractor of change
in MSP coverage.
Required when SOURCE is CHEK, LTTR or
PHON. Populate with spaces if Source field not
equal to CHEK, LTTR or PHON.
Informant’s Phone 	10 	Numeric 	380-389 	Informant’s telephone number
Not required. Populate with zeros if not available.
Informant’s Address
1
32 	Text 	390-421 	Informant’s street address 1
Required when SOURCE is CHEK, LTTR or
PHON. Populate with spaces if Source field not
equal to CHEK, LTTR or PHON.
Informant’s Address
2
32 	Text 	422-453 	Name of person informing contractor of change in
MSP coverage.
Not required
Informant’s City 	15 	Text 	454-468 	Informant’s city.
Required when SOURCE is CHEK, LTTR or
PHON. Populate with spaces if Source field not
equal to CHEK, LTTR or PHON.
Informant’s State 	2 	Alpha 	469-470 	Informant’s state
Required when SOURCE is CHEK, LTTR or
PHON. Populate with spaces if Source field not
equal to CHEK, LTTR or PHON.
Informant’s ZIP
Code
9 	Numeric 	471-479 	Informant’s ZIP code
Required when SOURCE is CHEK, LTTR or
PHON. Populate with spaces if Source field not
equal to CHEK, LTTR or PHON.
Complete printed PDF page 179
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-9
Data Field 	Length 	Type 	Displacement 	Description
Informant’s
Relationship Code
1 	Alpha 	480 	Relationship of informant to beneficiary.
Valid values are:
A 	= Attorney representing beneficiary
B 	= Beneficiary
C 	= Child
D 	= Defendant’s attorney
E 	= Employer
F 	= Father
I 	= Insurer
M 	= Mother
N 	= Non-relative
O 	= Other relative
P 	= Provider
R 	= Beneficiary representative other than
attorney
S 	= Spouse
U 	= Unknown
Required when SOURCE is CHEK, LTTR or
PHON. Populate with spaces if Source field not
equal to CHEK, LTTR or PHON.
Employer’s Name 	32 	Text 	481-512 	Name of employer providing group health
insurance under which beneficiary is covered
Not required. Populate with spaces if not available.
Employer EIN 	18 	Text 	513-530 	Employer’s Identification Number
Not required. Populate with spaces if not available.
Employer’s Address
1
32 	Text 	531-562 	Employer’s Street Address 1
Not required. Populate with spaces if not available.
Employer’s Address
2
32 	Text 	563-594 	Employer’s Street Address 2
Not required. Populate with spaces if not available.
Employer’s Phone 	10 	Numeric 	595-604 	Employer’s Telephone Number
Not required. Populate with spaces if not available.
Employer’s City 	15 	Text 	605-619 	Employer’s City
Not required. Populate with spaces if not available.
Employer’s State 	2 	Alpha 	620-621 	Employer’s state
Not required. Populate with spaces if not available.
Employer’s ZIP
Code
9 	Numeric 	622-630 	Employer’s ZIP code
Not required. Populate with spaces if not available.
Employee No 	12 	Text 	631-642 	Employee number of policyholder
Not required. Populate with spaces if not available.
Complete printed PDF page 180
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-10
Data Field 	Length 	Type 	Displacement 	Description
Insurer’s Name 	32 	Text 	643-674 	Name of insurance carrier for MSP coverage
Required for II ACTION. Populate with spaces if
ACTION not equal to II.
Note: The record will be rejected and return error
code PE42 on the response file if:
• 	The action code is II; and
• 	The Insurer’s Name field (643-674) is
blank, less than two characters, or contains
one of the following invalid names:
Attorney, BC, BCBS, BCBX,BCRC,
Benefits Coordination & Recovery,
Benefits Coordination & Recovery Center,
Benefits Coordination and Recove,
Benefits Coordination and Recovery
Center, Blue Cross, Blue Shield, BS, BX,
CMS, COB, COBC, Coordination of
Benefits Contrac, Coordination of Benefits
Contractor, HCFA, Insurer, Medicare,
Misc, Miscellaneous, N/A, NA, NO, No
Fault, No-Fault, None, Supplement,
Supplemental, UN, UNK, Unknown, and
XX.
Insurer Type 	1 	Alpha 	675 	Type of insurance
A 	= Insurance or Indemnity (Other Types)
H 	= Multiple Employer Health Plan with 100
or more employees.
I 	= Multiple Employer Health Plan with 20
or more employees.
J 	= Hospitalization only plan covering
inpatient hospital
K 	= Medical Service only plan covering non-
inpatient medical
M 	= Medicare Supplement Plan
U 	= Unknown
Not required. Populate with A if not available.
Insurer’s Address 1 	32 	Text 	676-707 	Insurer’s street address 1
Not required. Populate with spaces if not available.
Insurer’s Address 2 	32 	Text 	708-739 	Insurer’s street address 2
Not required. Populate with spaces if not available.
Insurer’s City 	15 	Text 	740-754 	Insurer’s city
Not required. Populate with spaces if not available.
Insurer’s State 	2 	Alpha 	755-756 	Insurer’s state
Not required. Populate with spaces if not available.
Insurer’s ZIP Code 	9 	Numeric 	757-765 	Insurer’s ZIP code
Not required. Populate with spaces if not available.
Insurer’s Phone 	10 	Numeric 	766-775 	Insurer’s telephone number
Not required. Populate with zeros if not available.
Complete printed PDF page 181
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-11
Data Field 	Length 	Type 	Displacement 	Description
Insurer Group
Number
20 	Text 	776-795 	Group number of insurance coverage.
Not required. Populate with spaces if not available.
Insurer Policy
Number
17 	Text 	796-812 	Policy number of insurance coverage.
Not required. Populate with spaces if not available.
Subscriber First
Name
15 	Text 	813-827 	First name of individual covered by this insurance.
Not required. Populate with spaces if not available.
Subscriber Initial 	1 	Alpha 	828 	Middle initial of individual covered by this
insurance.
Not required. Populate with spaces if not available.
Subscriber Last
Name
24 	Text 	829-852 	Last name of individual covered by this insurance.
Not required. Populate with spaces if not available.
PHP Date 	8 	Date 	853-860 	Pre-paid Health Plan date in CCYYMMDD format.
Not required. Populate with zeros if not available.
Remarks Code 1 	2 	Alpha-
Numeric
861-862 	Two-character CWF remark code explaining reason
for transaction. See Appendix F for a list of remark
codes.
Not required. Populate with spaces if not available.
Remarks Code 2 	2 	Alpha-
Numeric
863-864 	Two-character CWF remark code explaining reason
for transaction. See Appendix F for a list of remark
codes.
Not required. Populate with spaces if not available.
Remarks Code 3 	2 	Alpha-
Numeric
865-866 	Two-character CWF remark code explaining reason
for transaction. See Appendix F for a list of remark
codes.
Not required. Populate with spaces if not available.
Filler 	25 	Filler 	867-891 	Filler
Submitter Type 	1 	Alpha 	892 	Part C/D Submitter Indicator
Valid Values
‘C’ = Part C contractor
‘D’ = Part D contractor
If not valid value, drop file with error code HE06.
Filler 	7 	Filler 	893-899 	Filler
Trans Comment 	180 	Text 	900-1079 	Comments—used by submitter
Filler 	8 	Filler 	1080-1087 	Filler
Complete printed PDF page 182
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-12
Data Field 	Length 	Type 	Displacement 	Description
New Patient
Relationship
2 	Numeric 	1088-1089 	New patient relationship between the policyholder
and the beneficiary. Description of code appears
next to value.
Required field when ACTION is PR.
Valid values are:
01 	Self; Patient is policyholder
02 	Spouse
03 	Child
04 	Other
20 	Domestic partner
Notes: All patient relationship values accepted for
MSP Types B and G.
MSP Type A will accept 01 and 02.
MSP Types D, E, L, H, W, S, and T will only
accept 01.
New MSP Type 	1 	Alpha 	1090 	One-character code identifying type of MSP
coverage.
Valid values are:
A 	= Working Aged
B 	= ESRD
C 	= Conditional Payment
D 	= Automobile Insurance
E 	= Workers’ Compensation
F 	= Federal (Public)
G 	= Disabled
H 	= Black Lung
L 	= Liability
W 	=Workers’ Compensation Set-Aside
Required when Action is MT.
New MSP Effective
Date
8 	Date 	1091-1098 	Effective date of MSP coverage in CCYYMMDD
format.
Notes: This field accepts dates up to three months
from the current date, as follows:
For GHP records (MSP Types A, B, and G): The
New MSP Effective Date can be in the future for
currently entitled beneficiaries (i.e., enrolled in
Medicare), or for beneficiaries who will be
entitled starting up to three months in the future.
For NGHP records (MSP Types D, E, L, H, and
W): The New MSP Effective Date can be in the
future for beneficiaries as long as their
entitlement start date is in the future. The future
New MSP Effective Date must be equal to the
entitlement start date. (NGHP MSP occurrences
for beneficiaries who are currently entitled
cannot have future MSP Effective Dates.)
Required when Action is ED.
Complete printed PDF page 183
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-13
Data Field 	Length 	Type 	Displacement 	Description
New Insurer Type 	1 	Alpha 	1099 	New type of insurance
Required when ACTION is IT
Diagnosis Code 1
ICD Indicator
1 	Numeric 	1100 	One-digit diagnosis code indicator to identify
whether the submitted Diagnosis Code 1 is in ICD-
9-CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE1A and the record will be
dropped.
Required if Diagnosis Code 1 is submitted.
Diagnosis Code 1 	7 	Text 	1101 – 1107 	ICD-9-CM Diagnosis Code or ICD-10-CM
diagnosis code that applies to this MSP occurrence.
Required if action code is CA or CL.
Required if Diagnosis Code 1 ICD Indicator is
submitted.
If Diagnosis Code 1 ICD Indicator = 0, Diagnosis
Code 1 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 1 ICD Indicator = 9,
Diagnosis Code 1 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
* Refer to Appendix B for complete set of required
fields for various source codes.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE69 and the record will be
dropped.
Diagnosis Code 2
ICD Indicator
1 	Numeric 	1108 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will see error
code PE1B and the record will be dropped.
Required if Diagnosis Code 2 is submitted.
Complete printed PDF page 184
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-14
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 2 	7 	Text 	1109-1115 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 2 ICD Indicator is
submitted.
If Diagnosis Code 2 ICD Indicator = 0, Diagnosis
Code 2 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 2 ICD Indicator = 9,
Diagnosis Code 2 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE70 and the record will be
dropped.
Diagnosis Code 3
ICD Indicator
1 	Numeric 	1116 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will see error
code PE1C and the record will be dropped.
Required if Diagnosis Code 3 is submitted.
Diagnosis Code 3 	7 	Text 	1117 – 1123 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 3 ICD Indicator is
submitted.
If Diagnosis Code 3 ICD Indicator = 0, Diagnosis
Code 3 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 3 ICD Indicator = 9,
Diagnosis Code 3 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE71 and the record will be
dropped.
Not required.
Diagnosis Code 4
ICD Indicator
1 	Numeric 	1124 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will see error
code PE1D and the record will be dropped.
Required if Diagnosis Code 4 is submitted.
Complete printed PDF page 185
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-15
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 4 	7 	Text 	1125 - 1131 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 4 ICD Indicator is
submitted.
If Diagnosis Code 4 ICD Indicator = 0, Diagnosis
Code 4 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 4 ICD Indicator = 9,
Diagnosis Code 4 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE72 and the record will be
dropped.
Diagnosis Code 5
ICD Indicator
1 	Numeric 	1132 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will see error
code PE1E and the record will be dropped.
Required if Diagnosis Code 5 is submitted.
Diagnosis Code 5 	7 	Text 	1133 - 1139 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 5 ICD Indicator is
submitted.
If Diagnosis Code 5 ICD Indicator = 0, Diagnosis
Code 5 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 5 ICD Indicator = 9,
Diagnosis Code 5 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE73 and the record will be
dropped.
Diagnosis Code 6
ICD Indicator
1 	Numeric 	1140 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will see error
code PE1F and the record will be dropped.
Required if Diagnosis Code 6 is submitted.
Complete printed PDF page 186
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G-16
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 6 	7 	Text 	1141 – 1147 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 6 ICD Indicator is
submitted.
If Diagnosis Code 6 ICD Indicator = 0, Diagnosis
Code 6 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 6 ICD Indicator = 9,
Diagnosis Code 6 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE1G and the record will be
dropped.
Diagnosis Code 7
ICD Indicator
1 	Numeric 	1148 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will see error
code PE1H and the record will be dropped.
Required if Diagnosis Code 7 is submitted.
Diagnosis Code 7 	7 	Text 	1149 – 1155 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 7 ICD Indicator is
submitted.
If Diagnosis Code 7 ICD Indicator = 0, Diagnosis
Code 7 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 7 ICD Indicator = 9,
Diagnosis Code 7 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE1I and the record will be
dropped.
Diagnosis Code 8
ICD Indicator
1 	Numeric 	1156 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM
If an invalid code is entered, the user will see error
code PE1J and the record will be dropped.
Required if Diagnosis Code 8 is submitted.
Complete printed PDF page 187
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-17
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 8 	7 	Text 	1157 – 1163 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 8 ICD Indicator is
submitted.
If Diagnosis Code 8 ICD Indicator = 0, Diagnosis
Code 8 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 8 ICD Indicator = 9,
Diagnosis Code 8 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE1K and the record will be
dropped.
Diagnosis Code 9
ICD Indicator
1 	Numeric 	1164 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will see error
code PE1L and the record will be dropped.
Required if Diagnosis Code 9 is submitted.
Diagnosis Code 9 	7 	Text 	1165 – 1171 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 9 ICD Indicator is
submitted.
If Diagnosis Code 9 ICD Indicator = 0, Diagnosis
Code 9 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 9 ICD Indicator = 9,
Diagnosis Code 9 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE1M and the record will
be dropped.
Diagnosis Code 10
ICD Indicator
1 	Numeric 	1172 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will see error
code PE1N and the record will be dropped.
Required if Diagnosis Code 10 is submitted.
Complete printed PDF page 188
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-18
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 10 	7 	Text 	1173 – 1179 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 10 ICD Indicator is
submitted.
If Diagnosis Code 10 ICD Indicator = 0, Diagnosis
Code 10 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 10 ICD Indicator = 9,
Diagnosis Code 10 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE1O and the record will be
dropped.
Diagnosis Code 11
ICD Indicator
1 	Numeric 	1180 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will see error
code PE1P and the record will be dropped.
Required if Diagnosis Code 11 is submitted.
Diagnosis Code11 	7 	Text 	1181 – 1187 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 11 ICD Indicator is
submitted.
If Diagnosis Code 11 ICD Indicator = 0, Diagnosis
Code 11 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 11 ICD Indicator = 9,
Diagnosis Code 11 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE1Q and the record will be
dropped.
Diagnosis Code 12
ICD Indicator
1 	Numeric 	1188 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will see error
code PE1R and the record will be dropped.
Required if Diagnosis Code 12 is submitted.
Complete printed PDF page 189
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-19
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 12 	7 	Text 	1189 – 1195 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 12 ICD Indicator is
submitted.
If Diagnosis Code 12 ICD Indicator = 0, Diagnosis
Code 12 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 12 ICD Indicator = 9,
Diagnosis Code 12 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE1S and the record will be
dropped.
Diagnosis Code 13
ICD Indicator
1 	Numeric 	1196 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will see error
code PE1T and the record will be dropped.
Required if Diagnosis Code 13 is submitted.
Diagnosis Code 13 	7 	Text 	1197 – 1203 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 13 ICD Indicator is
submitted.
If Diagnosis Code 13 ICD Indicator = 0, Diagnosis
Code 13 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 13 ICD Indicator = 9,
Diagnosis Code 13 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE1U and the record will be
dropped.
Diagnosis Code 14
ICD Indicator
1 	Numeric 	1204 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will see error
code PE1V and the record will be dropped.
Required if Diagnosis Code 14 is submitted.
Complete printed PDF page 190
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-20
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 14 	7 	Text 	1205 – 1211 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 14 ICD Indicator is
submitted.
If Diagnosis Code 14 ICD Indicator = 0, Diagnosis
Code 14 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 14 ICD Indicator = 9,
Diagnosis Code 14 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE1W and the record will
be dropped.
Diagnosis Code 15
ICD Indicator
1 	Numeric 	1212 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will see error
code PE1X and the record will be dropped.
Required if Diagnosis Code 15 is submitted.
Diagnosis Code 15 	7 	Text 	1213 – 1219 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 15 ICD Indicator is
submitted.
If Diagnosis Code 15 ICD Indicator = 0, Diagnosis
Code 15 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 15 ICD Indicator = 9,
Diagnosis Code 15 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE1Y and the record will be
dropped.
Diagnosis Code 16
ICD Indicator
1 	Numeric 	1220 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will see error
code PE1Z and the record will be dropped.
Required if Diagnosis Code 16 is submitted.
Complete printed PDF page 191
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-21
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 16 	7 	Text 	1221 – 1227 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 16 ICD Indicator is
submitted.
If Diagnosis Code 16 ICD Indicator = 0, Diagnosis
Code 16 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 16 ICD Indicator = 9,
Diagnosis Code 16 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE2A and the record will be
dropped.
Diagnosis Code 17
ICD Indicator
1 	Numeric 	1228 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will see error
code PE2B and the record will be dropped.
Required if Diagnosis Code 17 is submitted.
Diagnosis Code 17 	7 	Text 	1229 – 1235 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 17 ICD Indicator is
submitted.
If Diagnosis Code 17 ICD Indicator = 0, Diagnosis
Code 17 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 17 ICD Indicator = 9,
Diagnosis Code 17 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE2C and the record will be
dropped.
Diagnosis Code 18
ICD Indicator
1 	Numeric 	1236 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will see error
code PE2D and the record will be dropped.
Required if Diagnosis Code 18 is submitted.
Complete printed PDF page 192
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-22
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 18 	7 	Text 	1237 – 1243 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 18 ICD Indicator is
submitted.
If Diagnosis Code 18 ICD Indicator = 0, Diagnosis
Code 18 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 18 ICD Indicator = 9,
Diagnosis Code 18 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE2E and the record will be
dropped.
Diagnosis Code 19
ICD Indicator
1 	Numeric 	1244 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will see error
code PE2F and the record will be dropped.
Required if Diagnosis Code 19 is submitted.
Diagnosis Code 19 	7 	Text 	1245 – 1251 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 19 ICD Indicator is
submitted.
If Diagnosis Code 19 ICD Indicator = 0, Diagnosis
Code 19 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 19 ICD Indicator = 9,
Diagnosis Code 19 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE2G and the record will be
dropped.
Diagnosis Code 20
ICD Indicator
1 	Numeric 	1252 	One-digit diagnosis code indicator to identify
whether the diagnosis code received is in ICD-9-
CM or ICD-10-CM format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will see error
code PE2H and the record will be dropped.
Required if Diagnosis Code 20 is submitted.
Complete printed PDF page 193
ECRS Web User Guide 	Appendix G: CWF Assistance Request Detail Record
G-23
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 20 	7 	Text 	1253 – 1259 	ICD-9-CM or ICD-10-CM diagnosis code that
applies to this MSP occurrence.
Required if Diagnosis Code 20 ICD Indicator is
submitted.
If Diagnosis Code 20 ICD Indicator = 0, Diagnosis
Code 20 must contain a valid ICD-10-CM diagnosis
code. If Diagnosis Code 20 ICD Indicator = 9,
Diagnosis Code 20 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid diagnosis
code to be entered. If an invalid code is entered, the
user will see error code PE2I and the record will be
dropped.
Filler 	8 	Filler 	1260 – 1267 	Filler
Complete printed PDF page 194
ECRS Web User Guide 	Appendix G: CWF Assistance Request Response Header Record
G-24
CWF Assistance Request Response Header Record
Table G-4: CWF Assistance Request Response Header Record Layout
Data Field 	Length 	Type 	Displacement 	Error Code if Invalid Data
Header Indicator 	2 	Alpha-Numeric 	1-2 	HE01
PDP ID 	4 	Numeric 	3-6 	HE02
Contractor
Number
5 	Alpha-Numeric 	7-11 	HE03
File Type 	3 	Alpha 	12-14 	HE04
File Date 	8 	Date 	15-22 	HE05
Filler 	1245 	Filler 	23-1267 	Unused Field – fill with spaces
Error Code 1 	4 	Alpha-Numeric 	1268-1271 	Error code describing reason why file was
rejected.
Error Code 2 	4 	Alpha-Numeric 	1272-1275 	Error code describing reason why file was
rejected.
Error Code 3 	4 	Alpha-Numeric 	1276-1279 	Error code describing reason why file was
rejected.
Error Code 4 	4 	Alpha-Numeric 	1280-1283 	Error code describing reason why file was
rejected.
Complete printed PDF page 195
ECRS Web User Guide 	Appendix G: CWF Assistance Request Response Detail Record
G-25
CWF Assistance Request Response Detail Record
This record layout must be returned for all CWF Assistance Request file transmissions.
Table G-5: CWF Assistance Request Response Detail Record Layout
Data Field 	Length 	Type 	Displacement 	Error Code if Invalid Data
Transaction type 	4 	Alpha 	1-4 	PE00
Contractor Number 	5 	Alpha-
Numeric
5-9 	PE01
DCN 	15 	Text 	10-24 	PE02
Tran Type Code 	1 	Alpha 	25 	PE03
Trans Seq No 	3 	Numeric 	26-28 	PE04
Update Operator ID 	8 	Alpha-
Numeric
29-36 	PE06
Contractor Name 	25 	Text 	37-61 	PE07
Contractor Phone 	10 	Numeric 	62-71 	PE08
Tran Stat Cd 	2 	Alpha 	72-73 	Status code returned from ECRS
Tran Reason Cd 	2 	Numeric 	74-75 	Reason code returned from ECRS
Trans Action Code 1 	2 	Alpha 	76-77 	PE92
Trans Action Code 2 	2 	Alpha-
Numeric
78-79 	PE93
Trans Action Code 3 	2 	Alpha-
Numeric
80-81 	PE94
Trans Action Code 4 	2 	Alpha-
Numeric
82-83 	PE95
Activity Code 	1 	Alpha 	84 	PE61
Develop to 	1 	Alpha 	85 	PE0C
RSP 	1 	Alpha 	86 	PE66
Trans Source Cd 	4 	Alpha 	87-90 	PE05
Medicare ID 	12 	Alpha-
Numeric
91-102 	PE09, PE2O
Beneficiary’s Social
Security Number
9 	Numeric 	103-111 	PE10
Beneficiary’s Date of
Birth
8 	Date 	112-119 	PE11
Beneficiary’s Sex
Code
1 	Numeric 	120 	None
Beneficiary’s First
Name
15 	Text 	121-135 	PE12
Beneficiary’s Initial 	1 	Alpha 	136 	PE13
Complete printed PDF page 196
ECRS Web User Guide 	Appendix G: CWF Assistance Request Response Detail Record
G-26
Data Field 	Length 	Type 	Displacement 	Error Code if Invalid Data
Beneficiary’s Last
Name
24 	Text 	137-160 	PE14
Patient Relationship 	2 	Numeric 	161-162 	PE0J
MSP Type 	1 	Alpha 	163 	PE39
MSP Effective Date 	8 	Date 	164-171 	PE67
MSP Term Date 	8 	Date 	172-179 	PE68
MSP Aux Number 	3 	Numeric 	180-182 	PE87
MSP Accretion Date 	8 	Date 	183-190 	PE88
Originating Contractor 	5 	Alpha-
Numeric
191-195 	PE96
Change Lead To 	5 	Alpha-
Numeric
196-200 	PE0D
Send Venue Letter 	1 	Alpha 	201 	None
Beneficiary’s Address
1
32 	Text 	202-233 	PE15
Beneficiary’s Address
2
32 	Text 	234-265 	PE16
Beneficiary’s City 	15 	Text 	266-280 	PE17
Beneficiary’s State 	2 	Alpha 	281-282 	PE18
Beneficiary’s ZIP
Code
9 	Numeric 	283-291 	PE19
Beneficiary’s Phone 	10 	Numeric 	292-301 	PE20
Check Date 	8 	Numeric 	302-309 	PE98
Check Amount 	15 	Alpha 	310-324 	PE99
Check Number 	15 	Alpha 	325-339 	PE0A
Informant’s First Name 	15 	Text 	340-354 	PE21
Informant’s Middle
Initial
1 	Alpha 	355 	PE22
Informant’s Last Name 	24 	Text 	356-379 	PE23
Informant’s Phone 	10 	Numeric 	380-389 	PE29
Informant’s Address 1 	32 	Text 	390-421 	PE24
Informant’s Address 2 	32 	Text 	422-453 	PE25
Informant’s City 	15 	Text 	454-468 	PE26
Informant’s State 	2 	Alpha 	469-470 	PE27
Informant’s ZIP Code 	9 	Numeric 	471-479 	PE28
Informant’s
Relationship Code
1 	Alpha 	480 	None
Employer’s Name 	32 	Text 	481-512 	PE30
Complete printed PDF page 197
ECRS Web User Guide 	Appendix G: CWF Assistance Request Response Detail Record
G-27
Data Field 	Length 	Type 	Displacement 	Error Code if Invalid Data
Employer EIN 	18 	Text 	513-530 	PE37
Employer’s Address 1 	32 	Text 	531-562 	PE31
Employer’s Address 2 	32 	Text 	563-594 	PE32
Employer’s Phone 	10 	Numeric 	595-604 	PE36
Employer’s City 	15 	Text 	605-619 	PE33
Employer’s State 	2 	Alpha 	620-621 	PE34
Employer’s ZIP Code 	9 	Numeric 	622-630 	PE35
Employee No 	12 	Text 	631-642 	PE38
Insurer’s Name 	32 	Text 	643-674 	PE42
Insurer Type 	1 	Alpha 	675 	None
Insurer’s Address 1 	32 	Text 	676-707 	PE43
Insurer’s Address 2 	32 	Text 	708-739 	PE44
Insurer’s City 	15 	Text 	740-754 	PE45
Insurer’s State 	2 	Alpha 	755-756 	PE46
Insurer’s ZIP Code 	9 	Numeric 	757-765 	PE47
Insurer’s Phone 	10 	Numeric 	766-775 	None (field not in use)
Insurer Group Number 	20 	Text 	776-795 	PE62
Insurer Policy Number 	17 	Text 	796-812 	PE63
Subscriber First Name 	15 	Text 	813-827 	PE58
Subscriber Initial 	1 	Alpha 	828 	PE59
Subscriber Last Name 	24 	Text 	829-852 	PE60
PHP Date 	8 	Date 	853-860 	PE97
Remarks Code 1 	2 	Alpha-
Numeric
861-862 	PE89
Remarks Code 2 	2 	Alpha-
Numeric
863-864 	PE90
Remarks Code 3 	2 	Alpha-
Numeric
865-866 	PE91
Filler 	25 	Filler 	867-891 	None
Submitter Type 	1 	Alpha 	892 	Severe Error will be created and entire file
will be dropped. HE06 error will be
returned on Header record of response file.
Filler 	7 	Filler 	893-899 	Filler
New Patient
Relationship 	2 	Numeric 	900-901 	PE0O
New MSP Type 	1 	Alpha 	902 	PE0N
Complete printed PDF page 198
ECRS Web User Guide 	Appendix G: CWF Assistance Request Response Detail Record
G-28
Data Field 	Length 	Type 	Displacement 	Error Code if Invalid Data
New MSP Effective
Date
8 	Date 	903-910 	PE0L
New Insurer Type 	1 	Alpha 	911 	PE0M
Diagnosis Code 1 ICD
Indicator
1 	Text 	912 	PE1A
Diagnosis Code 1 	7 	Text 	913-919 	PE69
Diagnosis Code 2 ICD
Indicator
1 	Text 	920 	PE1B
Diagnosis Code 2 	7 	Text 	921-927 	PE70
Diagnosis Code 3 ICD
Indicator
1 	Text 	928 	PE1C
Diagnosis Code 3 	7 	Text 	929-935 	PE71
Diagnosis Code 4 ICD
Indicator
1 	Text 	936 	PE1D
Diagnosis Code 4 	7 	Text 	937-943 	PE72
Diagnosis Code 5 ICD
Indicator
1 	Text 	944 	PE1E
Diagnosis Code 5 	7 	Text 	945-951 	PE73
Diagnosis Code 6 ICD
Indicator
1 	Text 	952 	PE1F
Diagnosis Code 6 	7 	Text 	953-959 	PE1G
Diagnosis Code 7 ICD
Indicator
1 	Text 	960 	PE1H
Diagnosis Code 7 	7 	Text 	961-967 	PE1I
Diagnosis Code 8 ICD
Indicator
1 	Text 	968 	PE1J
Diagnosis Code 8 	7 	Text 	969-975 	PE1K
Diagnosis Code 9 ICD
Indicator
1 	Text 	976 	PE1L
Diagnosis Code 9 	7 	Text 	977-983 	PE1M
Diagnosis Code 10
ICD Indicator
1 	Text 	984 	PE1N
Diagnosis Code 10 	7 	Text 	985-991 	PE1O
Diagnosis Code 11
ICD Indicator
1 	Text 	992 	PE1P
Diagnosis Code11 	7 	Text 	993-999 	PE1Q
Diagnosis Code 12
ICD Indicator
1 	Text 	1000 	PE1R
Diagnosis Code 12 	7 	Text 	1001-1007 	PE1S
Diagnosis Code 13
ICD Indicator
1 	Text 	1008 	PE1T
Complete printed PDF page 199
ECRS Web User Guide 	Appendix G: CWF Assistance Request Response Detail Record
G-29
Data Field 	Length 	Type 	Displacement 	Error Code if Invalid Data
Diagnosis Code 13 	7 	Text 	1009-1015 	PE1U
Diagnosis Code 14
ICD Indicator
1 	Text 	1016 	PE1V
Diagnosis Code 14 	7 	Text 	1017-1023 	PE1W
Diagnosis Code 15
ICD Indicator
1 	Text 	1024 	PE1X
Diagnosis Code 15 	7 	Text 	1025-1031 	PE1Y
Diagnosis Code 16
ICD Indicator
1 	Text 	1032 	PE1Z
Diagnosis Code 16 	7 	Text 	1033-1039 	PE2A
Diagnosis Code 17
ICD Indicator
1 	Text 	1040 	PE2B
Diagnosis Code 17 	7 	Text 	1041-1047 	PE2C
Diagnosis Code 18
ICD Indicator
1 	Text 	1048 	PE2D
Diagnosis Code 18 	7 	Text 	1049-1055 	PE2E
Diagnosis Code 19
ICD Indicator
1 	Text 	1056 	PE2F
Diagnosis Code 19 	7 	Text 	1057-1063 	PE2G
Diagnosis Code 20
ICD Indicator
1 	Text 	1064 	PE2H
Diagnosis Code 20 	7 	Text 	1065-1071 	PE2I
Filler 	8 	Filler 	1072-1079 	None
COB Comment ID 	8 	Alpha-
Numeric
1080-1087 	PE57
COB Comment 	180 	Text 	1088-1267 	PE56
Error Code 1 	4 	Alpha-
Numeric
1268-1271 	Error code describing reason why file was
rejected.
Error Code 2 	4 	Alpha-
Numeric
1272-1275 	Error code describing reason why file was
rejected.
Error Code 3 	4 	Alpha-
Numeric
1276-1279 	Error code describing reason why file was
rejected.
Error Code 4 	4 	Alpha-
Numeric
1280-1283 	Error code describing reason why file was
rejected.
Complete printed PDF page 200
ECRS Web User Guide 	Appendix G: Prescription Drug Assistance Request Header Record
G-30
G.2 	Prescription Drug Assistance Request File Layouts
Prescription Drug Assistance Request Header Record
Table G-6: Prescription Drug Assistance Request Header Record Layout
Data Field 	Length 	Type 	Displacement 	Edits
Header
Indicator
2 	Alpha-
Numeric
1-2 	Should be: ‘H0’. If not, drop file with error code HE01
PDP ID 	4 	Numeric 	3-6 	‘0001’, ‘0002’, etc. ID number assigned by the BCRC.
If not valid plan, drop file with error code HE02
Contractor
Number
5 	Alpha-
Numeric
7-11 	If not valid contractor number, drop file with error
code HE03.
File Type 	3 	Alpha 	12-14 	Valid values:
‘PDR’ – RX Drug Assistance Request file
If not, drop file with error code HE04.
File Date 	8 	Date 	15-22 	CCYYMMDD
If not valid date, drop file with error code HE05.
Submitter
Type
1 	Alpha-
Numeric
23 	Part C/D Submitter Indicator
Valid Values
‘C’ = Part C contractor
‘D’ = Part D contractor
If not valid value, drop file with error code HE06.
Filler 	1244 	Filler 	24-1267 	Unused Field – fill with spaces
Complete printed PDF page 201
ECRS Web User Guide 	Appendix G: Prescription Drug Assistance Request Trailer Record
G-31
Prescription Drug Assistance Request Trailer Record
Table G-7: Prescription Drug Assistance Request Trailer Record Layout
Data Field 	Length 	Type 	Displacement 	Edits
Trailer
Indicator
2 	Alpha-
Numeric
1-2 	Should be: ‘T0’. If not, drop file with error code TE01.
PDP ID 	4 	Numeric 	3-6 	‘0001’, ‘0002’, etc. ID number assigned by the BCRC.
If not valid plan, drop file with error code TE02.
Contractor
Number
5 	Alpha-
Numeric
7-11 	If not valid contractor number, drop file with error
code TE03.
File Type 	3 	Alpha-
Numeric
12-14 	Valid value:
PDR’ – RX Drug Assistance Request File
If not valid value, drop file with error code TE04.
File Date 	8 	Date 	15-22 	CCYYMMDD
If not valid date, drop file with error code TE05.
Record Count 	9 	Numeric 	23-31 	Number of records on file. Must contain 9 digits. If
invalid number or number does not match number of
records in file, drop file with error code TE06.
Filler 	1236 	Filler 	32-1267 	Unused Field – fill with spaces.
Complete printed PDF page 202
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G-32
Prescription Drug Assistance Request Detail Record
Table G-8: Prescription Drug Assistance Request Detail Record Layout
Data Field 	Length 	Type 	Displacement 	Description
Transaction
type
4 	Alpha 	1-4 	Set to ‘ECRS’
Contractor
Number
5 	Alpha-
Numeric
5-9 	Part C/D Plan contractor number
Required
DCN 	15 	Alpha-
Numeric
10-24 	DCN: assigned by the Part C/D plan.
Required. Each record shall have a unique DCN.
Trans Type
Code
1 	Alpha 	25 	Transaction Type Indicator
Set to ‘D’ for Prescription Drug Assistance Requests
Required
Trans Seq. No 	3 	Numeric 	26-28 	Sequence Number assigned by the COB.
Internal use only. Populate with spaces.
Update
Operator ID
8 	Alpha-
Numeric
29-36 	ID of user making update.
Not required
Contractor
Name
25 	Alpha-
Numeric
37-61 	Contractor name
Not required
Contractor
Phone
10 	Numeric 	62-71 	Contractor phone number
Not required
Trans Status
Code
2 	Alpha 	72-73 	Transaction status code:
Set to ‘NW’ for New
Trans Reason
Code
2 	Numeric 	74-75 	Transaction reason code:
Set to ‘01’ for New
Action Code 1 	2 	Alpha 	76-77 	Two-character code defining action to take on
Prescription Drug record (required field).
Valid values are:
II 	Change Insurer Information
DR 	Investigate Closed or Deleted Record
Notes:
Action code II cannot be used with Action code DO.
Action code DR cannot be used with any other action
codes.
Action Code 2 	2 	Alpha 	78-79 	Transaction action code 2:
Valid values same as Trans Action Code 1.
Not required. Populate with spaces if not available.
Action Code 3 	2 	Alpha 	80-81 	Transaction action code 3:
Valid values same as Trans Action Code 1.
Not required. Populate with spaces if not available.
Action Code 4 	2 	Alpha 	82-83 	Transaction action code 4:
Valid values same as Trans Action Code 1.
Not required. Populate with spaces if not available.
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Data Field 	Length 	Type 	Displacement 	Description
Activity Code 	1 	Alpha 	84 	Activity of contractor:
Valid values are:
Required
Trans Source
Code
4 	Alpha 	85-88 	Four-character code identifying source of RX DRUG
assistance request information
Valid values are:
Required
Medicare ID 	12 	Alpha-
Numeric
89-100 	Health Insurance Claim Number (HICN) or
Medicare Beneficiary Identifier (MBI) of
beneficiary. Enter without dashes, spaces, or other
special characters.
Beneficiary
Date of Birth
8 	Date 	101-108 	Beneficiary’s Date of Birth in CCYYMMDD format
Not Required. Populate with zeros if not available.
Beneficiary
Sex Code
1 	Alpha 	109 	Sex of Beneficiary:
Valid values are:
U 	= Unknown
M 	= Male
F 	= Female
Not required. Populate with spaces if not available.
Beneficiary
First Name
15 	Text 	110-124 	First Name of beneficiary
Required
Beneficiary
Middle Initial
1 	Text 	125 	Middle Initial of beneficiary
Beneficiary
Last Name
24 	Text 	126-149 	Last Name of beneficiary
Required
Beneficiary
Address Line 1
32 	Text 	150-181 	First line of beneficiary’s street address
Beneficiary
Address Line 2
32 	Text 	182-213 	Second line of beneficiary’s street address
Beneficiary
City
15 	Text 	214-228 	Beneficiary’s city
Beneficiary
State
2 	Alpha 	229-230 	Beneficiary’s state
Beneficiary
ZIP code
9 	Numeric 	231-239 	Beneficiary’s ZIP code
Beneficiary
Phone
10 	Numeric 	240-249 	Beneficiary’s telephone number
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Data Field 	Length 	Type 	Displacement 	Description
Patient
Relationship
2 	Numeric 	250-251 	Patient relationship between the policyholder and the
beneficiary (required field). Description of code
appears next to value.
Valid values are:
01 	Self; Patient is policyholder
02 	Spouse
03 	Child
04 	Other
20 	Domestic partner
Notes: All patient relationship values accepted for
MSP Types B and G.
MSP Type A will accept 01 and 02.
New Patient
Relationship
2 	Numeric 	252-253 	New patient relationship between policyholder and
beneficiary. Description of code appears next to
value.
Required when ACTION is PR.
01 	Self; Patient is policyholder
02 	Spouse
03 	Child
04 	Other
20 	Domestic partner
Notes: All patient relationship values accepted for
MSP Types B and G.
MSP Type A will accept 01 and 02.
Person Code 	3 	Numeric 	254-256 	Plan-specific Person Code.
Values are:
001 	Self
002 	Spouse
003 	Other
Required when:
RECORD TYPE is Supplemental
MSP Type 	1 	Alpha 	257 	One-character code identifying type of MSP
coverage. Valid values are:
A 	= Working Aged
B 	= ESRD
C 	= Conditional Payment
F 	= Federal (Public)
G 	= Disabled
Required when Action is MT.
New MSP
Type
1 	Alpha 	258 	One-character code identifying new type of MSP
coverage.
Required when Action is MT.
Complete printed PDF page 205
ECRS Web User Guide 	Appendix G: Prescription Drug Assistance Request Detail Record
G-35
Data Field 	Length 	Type 	Displacement 	Description
Record Type 	3 	Alpha-
Numeric
259-261 	Drug Record Type:
PRI 	Primary
SUP Supplemental
Required
Drug
Coverage
Effective Date
8 	Date 	262-269 	COB effective date of drug coverage in
CCYYMMDD format.
Notes: This field accepts dates up to three months
from the current date, as follows:
For GHP records (MSP Types A, B, and G): The
Drug Coverage Effective Date can be in the future
for beneficiaries who are currently enrolled in Part
D, or for beneficiaries who will be enrolled
starting up to three months in the future.
New Drug
Coverage
Effective Date
8 	Date 	270-277 	New COB effective date of drug coverage in
CCYYMMDD format.
Notes: This field accepts dates up to three months
from the current date, as follows:
For GHP records (MSP Types A, B, and G): The
New Drug Coverage Effective Date can be in the
future for beneficiaries who are currently enrolled
in Part D, or for beneficiaries who will be enrolled
starting up to three months in the future.
Term Date 	8 	Date 	278-285 	MSP termination date of Drug coverage in
CCYYMMDD format.
Originating
Contractor
5 	Alpha-
Numeric
286-290 	Contractor number of contractor that created original
Drug occurrence.
Informant First
Name
15 	Text 	291-305 	Name of person informing contractor of change in
Drug coverage.
Required when SOURCE is CHEK or LTTR.
Populate with spaces if Source field not equal to
CHEK or LTTR.
Informant
Middle Initial
1 	Text 	306 	Informants middle initial.
Informant Last
Name
24 	Text 	307-330 	Last name of person informing contractor of change
in Drug coverage.
Required when SOURCE is CHEK or LTTR.
Populate with spaces if Source field not equal to
CHEK or LTTR.
Informant
Address
32 	Text 	331-362 	Informant’s street address
Required when SOURCE is CHEK or LTTR.
Populate with spaces if Source field not equal to
CHEK or LTTR.
Informant City 	15 	Text 	363-377 	Informant's city
Required when SOURCE is CHEK or LTTR.
Populate with spaces if SOURCE field not equal to
CHEK or LTTR.
Complete printed PDF page 206
ECRS Web User Guide 	Appendix G: Prescription Drug Assistance Request Detail Record
G-36
Data Field 	Length 	Type 	Displacement 	Description
Informant
State
2 	Text 	378-379 	Informant's state
Required when SOURCE is CHEK or LTTR.
Populate with spaces if SOURCE field not equal to
CHEK or LTTR.
Informant ZIP
code
9 	Numeric 	380-388 	Informant's ZIP code
Required when SOURCE is CHEK or LTTR.
Populate with spaces if SOURCE field not equal to
CHEK or LTTR.
Informant
Phone
10 	Numeric 	389-398 	Informant's telephone number
Not Required. Populate with spaces if not available.
Informant's
Relationship
Code
1 	Alpha 	399 	Relationship of informant to beneficiary.
Valid values are:
Required when SOURCE is CHEK or LTTR.
Populate with spaces if SOURCE field not equal to
CHEK or LTTR.
Employers
Name
32 	Text 	400-431 	Name of employer providing group health insurance
under which beneficiary is covered
Not required. Populate with spaces if not available.
Employers
Address 1
32 	Text 	432-463 	Employer’s street address 1
Not required. Populate with spaces if not available.
Employers
Address 2
32 	Text 	464-495 	Employer’s street address 2
Not required. Populate with spaces if not available.
Employers
City
15 	Text 	496-510 	Employer’s city
Not required. Populate with spaces if not available.
Employers
State
2 	Alpha 	511-512 	Employer’s state
Not required. Populate with spaces if not available.
Employers ZIP
code
9 	Numeric 	513-521 	Employer’s ZIP code
Not required. Populate with spaces if not available.
Employers
Phone
10 	Numeric 	522-531 	Employer's phone number
Not required. Populate with spaces if not available.
Employers
EIN
18 	Text 	532-549 	Employer’s identification number
Not required. Populate with spaces if not available.
Employee
Number
12 	Text 	550-561 	Employee number of policyholder
Not required. Populate with spaces if not available.
Complete printed PDF page 207
ECRS Web User Guide 	Appendix G: Prescription Drug Assistance Request Detail Record
G-37
Data Field 	Length 	Type 	Displacement 	Description
Supplemental
Type
1 	Alpha-
Numeric
562 	Prescription drug policy type. Valid values are:
L 	Supplemental
N 	Non-qualified State Program
P 	PAP
R 	Charity
T 	Federal Government Programs
1 	Medicaid
2 	Tricare
3 	Major Medical
RX Drug
Coverage
Type
1 	Alpha-
Numeric
563 	Prescription drug coverage type
Valid Values are:
U 	Drug Network
V 	Drug Non-network
Z 	Health account (such as a flexible spending
account provided by other party to pay
prescription drug costs or premiums)
Required
Insurance
Company
Name
32 	Text 	564-595 	Name of insurer providing supplemental prescription
drug insurance under which beneficiary is covered.
Action code II cannot be used with action code DO.
Note: The record will be rejected and return error
code PE42 on the response file if:
• 	The action code is II; and
• 	The Insurer’s Name field (564-595) is
blank, less than two characters, or contains
one of the following invalid names: ADAP,
Assistance Program, Attorney, BC, BCBS,
BCBX, BCRC, Beneficiary’s name
(Effective July 2026), Benefits Coordination
& Recovery, Benefits Coordination &
Recovery Center, Benefits Coordination and
Recove, Benefits Coordination and
Recovery Center, Blue Cross, Blue Shield,
BS, BX, CMS, COB, COBC, Coordination
of Benefits Contrac, Coordination of
Benefits Contractor, HCFA, Insurer,
Medicaid, Medicare, Misc, Miscellaneous,
N/A, NA, NO, No Fault, No-Fault, None,
PAP, QSP, Qualified State Program, SPAP,
Supplement, Supplemental, TRICARE, UN,
UNK, Unknown, (Effective July 2026) US
DEPT OF VETERANS AFFAIRS, VA, VA
BENEFITS, VA COVERAGE, VETERANS
ADMINISTRATION, VETERANS AFFAIRS,
and XX.
Insurance
Company
Address 1
32 	Text 	596-627 	Address 1 of insurer providing supplemental
prescription drug insurance under which beneficiary
is covered.
Complete printed PDF page 208
ECRS Web User Guide 	Appendix G: Prescription Drug Assistance Request Detail Record
G-38
Data Field 	Length 	Type 	Displacement 	Description
Insurance
Company
Address 2
32 	Text 	628-659 	Address 2 of insurer providing supplemental
prescription drug insurance under which beneficiary
is covered.
Insurance
Company City
15 	Text 	660-674 	City of insurer providing supplemental prescription
drug insurance under which beneficiary is covered.
Insurance
Company
State
2 	Alpha 	675-676 	State of insurer providing supplemental prescription
drug insurance under which beneficiary is covered.
Insurance
Company ZIP
code
9 	Numeric 	677-685 	ZIP code of insurer providing supplemental
prescription drug insurance under which beneficiary
is covered.
Insurer Type 	1 	Alpha 	686 	Type of insurance
A 	Insurance or Indemnity (Other Types)
B 	Group Health Organization (GHO)
C 	Preferred Provider Organization
D 	TPA/ASO
E 	Stop Loss TPA
F 	Self-insured/Self-Administered (Self-
Insured)
G 	Collectively-bargained Health and Welfare
Fund
H 	Multiple Employer Health Plan with 100 or
more employees.
I 	Multiple Employer Health Plan with 20 or
more employees.
J 	Hospitalization only plan covering inpatient
hospital
K 	Medical Service only plan covering non-
inpatient medical
M 	Medicare Supplement Plan
U 	Unknown
Required when ACTION is IT
New Insurer
Type
1 	Alpha 	687 	New type of insurance
Required when ACTION is IT
Policy Number 	17 	Text 	688-704 	Prescription drug policy number
RX BIN 	6 	Text 	705-710 	Prescription Drug BIN Number
Required if TYPE = U. Must be six digits and
cannot be all the same number if COVERAGE
TYPE is U. BIN will not be edited for formats when
the ACTION CODE is BN.
Group, BIN, or PCN is required with Action Code
CX.
Not required with Action Codes BN, GR, or PN
(Effective July 2026).
Complete printed PDF page 209
ECRS Web User Guide 	Appendix G: Prescription Drug Assistance Request Detail Record
G-39
Data Field 	Length 	Type 	Displacement 	Description
RX PCN 	10 	Text 	711-720 	Prescription Drug PCN Number
Populate with spaces if not available.
Cannot have special characters, except for a non-
leading dash, and no leading space.
Group, BIN, or PCN is required with Action Code
CX.
Not required with Action Codes BN, GR, or PN
(Effective July 2026).
RX Group 	15 	Text 	721-735 	Prescription Drug Group Number
Populate with spaces if not available.
Group, BIN, or PCN is required with Action Code
CX.
Not required with Action Codes BN, GR, or PN
(Effective July 2026).
RX ID 	20 	Text 	736-755 	Prescription Drug ID Number
Required if TYPE = U. Populate with spaces if not
available.
Cannot be blank or all zeros if COVERAGE TYPE
is U.
Not required with Action Codes BN, GR, or PN
(Effective July 2026).
RX Phone 	10 	Numeric 	756-765 	Prescription Drug Phone Number
Not required. Populate with spaces if not available.
Check Amount 	15 	Alpha-
Numeric
766-780 	Amount of check received in $999,999,999.99
format.
Required if value in SOURCE field = CHEK
Populate with zeros if Source field not equal to
CHEK.
Check Date 	8 	Date 	781-788 	Date of check received in CCYYMMDD format
Required if value in SOURCE field = CHEK
Populate with zeros if Source field not equal to
CHEK.
Check Number 	15 	Alpha-
Numeric
789-803 	Number of check received.
Required if value in SOURCE field = CHEK
Populate with zeros if Source field not equal to
CHEK.
Remark Code
1
2 	Alpha-
Numeric
804-805 	Two-character PDR remark code explaining reason
for transaction.
Not required
Remark Code
2
2 	Alpha-
Numeric
806-807 	Two-character PDR remark code explaining reason
for transaction.
Not required
Remark Code
3
2 	Alpha-
Numeric
808-809 	Two-character PDR remark code explaining reason
for transaction.
Not required
Complete printed PDF page 210
ECRS Web User Guide 	Appendix G: Prescription Drug Assistance Request Detail Record
G-40
Data Field 	Length 	Type 	Displacement 	Description
Comment ID 	8 	Alpha-
Numeric
810-817 	ID of operator entering trans comments—used by
submitter
Trans
Comment
180 	Text 	818-997 	Comments—used by submitter
Filler 	188 	Filler 	998-1185 	Unused field – fill with spaces
Effective Date
of Other Drug
Coverage
8 	Date 	1186-1193 	Effective date of other drug insurance coverage
provided by the other insurance (Other Health
Information) in CCYYMMDD format.
New Effective
Date of Other
Drug
Coverage
8 	Date 	1194-1201 	New effective date of other drug insurance coverage
provided by the other insurance in CCYYMMDD
format.
Filler 	66 	Filler 	1202-1267 	Unused field – fill with spaces
Complete printed PDF page 211
ECRS Web User Guide 	Appendix G: Prescription Drug Assistance Request Header Record
G-41
Prescription Drug Assistance Request Response Header Record
Table G-9: Prescription Drug Assistance Request Response Header Record Layout
Data Field 	Length 	Type 	Displacement 	Error Code if Invalid Data
Header
Indicator
2 	Alpha-Numeric 	1-2 	HE01
PDP ID 	4 	Numeric 	3-6 	HE02
Contractor
Number
5 	Alpha-Numeric 	7-11 	HE03
File Type 	3 	Alpha 	12-14 	HE04
File Date 	8 	Date 	15-22 	HE05
Submitter Type 	1 	Alpha-Numeric 	23 	HE06
Filler 	1244 	Filler 	24-1267 	Unused Field – fill with spaces
Error Code 1 	4 	Alpha 	1268-1271 	Error code describing reason why file
was rejected
Error Code 2 	4 	Alpha 	1272-1275 	Error code describing reason why file
was rejected
Error Code 3 	4 	Alpha 	1276-1279 	Error code describing reason why file
was rejected
Error Code 4 	4 	Alpha 	1280-1283 	Error code describing reason why file
was rejected
Complete printed PDF page 212
ECRS Web User Guide 	Appendix G: Prescription Drug Assistance Request Response Detail Record
G-42
Prescription Drug Assistance Request Response Detail Record
Table G-10: Prescription Drug Assistance Request Response Detail Record Layout
Data Field 	Length 	Type 	Displacement 	Error Code if Invalid Data
Transaction type 	4 	Alpha 	1-4 	PE00
Contractor
Number
5 	Alpha-Numeric 	5-9 	PE01
DCN 	15 	Alpha-Numeric 	10-24 	PE02
Trans Type Code 	1 	Alpha 	25 	PE03
Trans Seq. No 	3 	Numeric 	26-28 	PE04
Update Operator
ID
8 	Alpha-Numeric 	29-36 	PE06
Contractor Name 	25 	Alpha-Numeric 	37-61 	PE07
Contractor
Phone
10 	Numeric 	62-71 	PE08
Trans Status
Code
2 	Alpha 	72-73 	Status code returned from ECRS
Trans Reason
Code
2 	Numeric 	74-75 	Reason code returned from ECRS
Action Code 1 	2 	Alpha 	76-77 	PE92
Action Code 2 	2 	Alpha 	78-79 	PE93
Action Code 3 	2 	Alpha 	80-81 	PE94
Action Code 4 	2 	Alpha 	82-83 	PE95
Activity Code 	1 	Alpha 	84 	PE61
Trans Source
Code
4 	Alpha 	85-88 	PE05
Medicare ID 	12 	Alpha-Numeric 	89-100 	PE09
Beneficiary Date
of Birth
8 	Date 	101-108 	PE11
Beneficiary Sex
CD
1 	Alpha 	109 	None
Beneficiary First
Name
15 	Text 	110-124 	PE12
Beneficiary
Middle Initial
1 	Text 	125 	PE13
Beneficiary Last
Name
24 	Text 	126-149 	PE14
Beneficiary
Address Line 1
32 	Text 	150-181 	PE15
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G-43
Data Field 	Length 	Type 	Displacement 	Error Code if Invalid Data
Beneficiary
Address Line 2
32 	Text 	182-213 	PE16
Beneficiary City 	15 	Text 	214-228 	PE17
Beneficiary State 	2 	Alpha 	229-230 	PE18
Beneficiary ZIP
code
9 	Numeric 	231-239 	PE19
Beneficiary
Phone
10 	Numeric 	240-249 	PE20
Patient
Relationship
2 	Numeric 	250-251 	PE0J
New Patient
Relationship
2 	Numeric 	252-253 	PE0O
Person Code 	3 	Numeric 	254-256 	PE0K
MSP Type 	1 	Alpha 	257 	PE39
New MSP Type 	1 	Alpha 	258 	PE0N
Record Type 	3 	Alpha-Numeric 	259-261 	PE41
COB Effective
Date
8 	Date 	262-269 	PE48
New COB
Effective Date
8 	Date 	270-277 	PE0L
Term Date 	8 	Date 	278-285 	PE0G
Originating
Contractor
5 	Alpha-Numeric 	286-290 	NONE
Informant First
Name
15 	Text 	291-305 	PE21
Informant
Middle Initial
1 	Text 	306 	PE22
Informant Last
Name
24 	Text 	307-330 	PE23
Informant
Address
32 	Text 	331-362 	PE24
Informant City 	15 	Text 	363-377 	PE25
Informant State 	2 	Text 	378-379 	PE26
Informant ZIP
code
9 	Numeric 	380-388 	PE27
Informant Phone 	10 	Numeric 	389-398 	PE28
Informant's
Relationship
Code
1 	Alpha 	399 	None
Employers Name 	32 	Text 	400-431 	PE30
Complete printed PDF page 214
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G-44
Data Field 	Length 	Type 	Displacement 	Error Code if Invalid Data
Employers
Address 1
32 	Text 	432-463 	PE31
Employers
Address 2
32 	Text 	464-495 	PE32
Employers City 	15 	Text 	496-510 	PE33
Employers State 	2 	Alpha 	511-512 	PE34
Employers ZIP
code
9 	Numeric 	513-521 	PE35
Employers
Phone
10 	Numeric 	522-531 	PE36
Employers EIN 	18 	Text 	532-549 	PE37
Employee
Number
12 	Text 	550-561 	PE38
Supplemental
Type
1 	Alpha-Numeric 	562 	None
RX Drug
Coverage Type
1 	Alpha-Numeric 	563 	None
Insurance
Company Name
32 	Text 	564-595 	PE42
Insurance
Company
Address 1
32 	Text 	596-627 	PE43
Insurance
Company
Address 2
32 	Text 	628-659 	PE44
Insurance
Company City
15 	Text 	660-674 	PE45
Insurance
Company State
2 	Alpha 	675-676 	PE46
Insurance
Company ZIP
code
9 	Numeric 	677-685 	PE47
Insurer Type 	1 	Alpha 	686 	None
New Insurer
Type
1 	Alpha 	687 	PE0M
Policy Number 	17 	Text 	688-704 	PE49
RX BIN 	6 	Text 	705-710 	PE50
RX PCN 	10 	Text 	711-720 	PE51
RX Group 	15 	Text 	721-735 	PE52
RX ID 	20 	Text 	736-755 	PE53
RX Phone 	10 	Numeric 	756-765 	PE54
Check Amount 	15 	Alpha-Numeric 	766-780 	PE99
Complete printed PDF page 215
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G-45
Data Field 	Length 	Type 	Displacement 	Error Code if Invalid Data
Check Date 	8 	Date 	781-788 	PE98
Check Number 	15 	Alpha-Numeric 	789-803 	PE0A
Remark Code 1 	2 	Alpha-Numeric 	804-805 	PE89
Remark Code 2 	2 	Alpha-Numeric 	806-807 	PE90
Remark Code 3 	2 	Alpha-Numeric 	808-809 	PE91
Comment ID 	8 	Alpha-Numeric 	810-817 	None
Trans Comment 	180 	Text 	818-997 	None
COB Comment
ID
8 	Alpha-Numeric 	998-1005 	PE57
COB Comment 	180 	Text 	1006-1185 	PE56
Effective Date of
Other Drug
Coverage
8 	Date 	1186-1193 	PE2K
New Effective
Date of Other
Drug Coverage
8 	Date 	1194-1201 	PE2L, PE2M, or PE2N
Filler 	65 	Filler 	1202-1267 	Filler
Error Code 1 	4 	Alpha 	1268-1271 	Error code describing reason why file
was rejected
Error Code 2 	4 	Alpha 	1272-1275 	Error code describing reason why file
was rejected
Error Code 3 	4 	Alpha 	1276-1279 	Error code describing reason why file
was rejected
Error Code 4 	4 	Alpha 	1280-1283 	Error code describing reason why file
was rejected
Complete printed PDF page 216
ECRS Web User Guide 	Appendix G: MSP Inquiry Header Record
G-46
G.3 	MSP Inquiry File Layouts
MSP Inquiry Header Record
Table G-11: MSP Inquiry Header Record Layout
Data Field 	Length 	Type 	Displacement 	Edits
Header
Indicator
2 	Alpha-
Numeric
1-2 	Header Record Type Indicator (Indicates a Header
record)
Set to ‘H0’.
Required
PDP ID 	4 	Numeric 	3-6 	ID number assigned by the BCRC.
Populate with Spaces
Contractor
Number
5 	Alpha-
Numeric
7-11 	Part D Plan contractor number
Required
File Type 	3 	Alpha 	12-14 	Type of File
Set to ‘MSP’ – MSP Inquiry File
Required
File Date 	8 	Date 	15-22 	Date File Created in CCYYMMDD format
Required
Submitter
Type
1 	Alpha-
Numeric
23 	Part C/D contractor indicator
Valid values
‘C’ = Part C contractor
‘D’ = Part D contractor
If not valid value, drop file with error code HE06.
Filler 	1244 	Filler 	24-1267 	Unused field – populate with spaces
Complete printed PDF page 217
ECRS Web User Guide 	Appendix G: MSP Inquiry Trailer Record
G-47
MSP Inquiry Trailer Record
Table G-12: MSP Inquiry Trailer Record Layout
Data Field 	Length 	Type 	Displacement 	Edits
Trailer
Indicator
2 	Alpha-
Numeric
1-2 	Trailer Record Type Indicator
Set to ‘T0’.
Required
PDP ID 	4 	Numeric 	3-6 	ID number assigned by the BCRC.
Populate with Spaces
Contractor
Number
5 	Alpha-
Numeric
7-11 	Part D Plan contractor number
Required
File Type 	3 	Alpha-
Numeric
12-14 	Type of File
Set to ‘MSP’ – MSP Inquiry File
Required
File Date 	8 	Date 	15-22 	Date File Created in CCYYMMDD format
Required
Record Count 	9 	Numeric 	23-31 	Number of Prescription Drug Inquiry Records in file.
Must contain 9 digits.
Required
Filler 	1236 	Filler 	32-1267 	Unused Field – Populate with spaces
Complete printed PDF page 218
ECRS Web User Guide 	Appendix G: MSP Inquiry Detail Record
G-48
MSP Inquiry Detail Record
This record layout must be used for all MSP Inquiry file submissions.
Note: If the beneficiary is deceased, and there is no representative payee on file, then the inquiry will be
closed with Reason Code 65: Deceased, used with CM status.
Table G-13: MSP Inquiry Detail Record Layout
Data Field 	Length 	Type 	Displacement 	Description
Transaction type 	4 	Alpha 	1 – 4 	Type of record
Set to ‘ECRS’
Required
Contractor Number 	5 	Alpha-
Numeric
5-9 	Medicare contractor (MACs, MA/PD
plans) number.
Required
DCN 	15 	Text 	10-24 	DCN; assigned by the Medicare
contractor.
Required. Each record shall have a
unique DCN.
Tran Type Code 	1 	Alpha 	25 	Transaction type indicator
Set to ‘I’ for MSP Inquiry
Required
Trans Seq No 	3 	Numeric 	26-28 	Sequence number assigned by the COB.
Internal use only. Populate with spaces.
Update Operator ID 	8 	Alpha-
Numeric
29-36 	ID of user making update.
Not required
Contractor Name 	25 	Text 	37-61 	Contractor name
Not required
Contractor Phone 	10 	Numeric 	62-71 	Contractor phone number
Not required
Tran Stat Cd 	2 	Alpha 	72-73 	Status code
Set to ‘NW’ for New
Tran Reason Cd 	2 	Numeric 	74-75 	Reason
Set to ‘01’ for New
Trans Action Code
1
2 	Alpha 	76-77 	Action code 1
Valid values are:
CA 	Class Action Suit (CMS
Grouping Code)
CL 	Closed or Settled Case
Not required. Populate with spaces if not
available.
Complete printed PDF page 219
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G-49
Data Field 	Length 	Type 	Displacement 	Description
Trans Action Code
2
2 	Alpha-
Numeric
78-79 	Action code 2
Valid values same as Trans Action Code
1.
Not required. Populate with spaces if not
available.
Trans Action Code
3
2 	Alpha-
Numeric
80-81 	Action code 3
Valid values same as Trans Action Code
1.
Not required. Populate with spaces if not
available.
Trans Action Code
4
2 	Alpha-
Numeric
82-83 	Action code 4
Valid values same as Trans Action Code
1.
Not required. Populate with spaces if not
available.
Activity Code 	1 	Alpha 	84 	Activity of contractor.
Valid values are:
Required
First Development 	1 	Alpha 	85 	Development source code indicating
where initial development letter was sent.
Valid values are:
Not required. Populate with spaces if not
available.
Second
Development
1 	Alpha 	86 	Development source code indicating
where subsequent development letter was
sent.
Valid values are:
A 	Attorney
B 	Beneficiary
E 	Employer
I 	Insurer
P 	Provider
R 	Beneficiary Representative
(other than attorney)
Not required. Populate with spaces if not
available.
RSP 	1 	Alpha 	87 	Development response indicator.
Valid values are:
A 	Attorney
B 	Beneficiary
E 	Employer
I 	Insurer
P 	Provider
R 	Beneficiary Representative
Not required. Populate with spaces if not
available.
Complete printed PDF page 220
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G-50
Data Field 	Length 	Type 	Displacement 	Description
Trans Source Cd 	4 	Alpha 	88-91 	Four-character code identifying source of
MSP inquiry information.
Valid values are:
CHEK = Unsolicited check
LTTR = Letter
PHON = Phone call
SCLM = Claim submitted to Medicare
contractor for secondary payment
SRVY = Survey
CLAM = Claim
Required
Medicare ID 	12 	Alpha-
Numeric
92-103 	Health Insurance Claim Number of
beneficiary (HICN) or Medicare
Beneficiary Identifier (MBI). Enter
without dashes, spaces, or other special
characters.
Required if SSN is not entered.
Beneficiary’s
Social Security
Number
9 	Numeric 	104-112 	Beneficiary’s Social Security Number
Required if Medicare ID not entered.
Beneficiary’s Date
of Birth
8 	Date 	113-120 	Beneficiary’s Date of Birth in
CCYYMMDD format
Required
Beneficiary’s Sex
Code
1 	Alpha 	121 	Sex of beneficiary
Valid values are:
U 	= Unknown
M 	= Male
F 	= Female
Required. Default to U if unavailable.
Beneficiary’s First
Name
15 	Text 	122-136 	Beneficiary’s First Name
Required
Beneficiary’s Initial 	1 	Alpha 	137 	Beneficiary’s Middle Initial
Not required
Beneficiary’s Last
Name
24 	Text 	138-161 	Beneficiary’s Last Name
Required
Complete printed PDF page 221
ECRS Web User Guide 	Appendix G: MSP Inquiry Detail Record
G-51
Data Field 	Length 	Type 	Displacement 	Description
Patient
Relationship
2 	Numeric 	162-163 	Patient Relationship between
policyholder and patient.
Required field when:
ACTION is Blank and MSP TYPE is F
ACTION is CA and MSP TYPE is L
ACTION is CL and MSP TYPE is D, E,
or L
Valid values are:
01 	Self; Patient is policyholder
02 	Spouse
03 	Child
04 	Other
20 	Domestic partner
Populate with zeros if not available.
Notes: All patient relationship values
accepted for MSP Types B and G.
MSP Type A will accept 01 and 02.
MSP Types D, E, L, H, W, S, and T will
only accept 01.
MSP Type 	1 	Alpha 	164 	One-character code identifying type of
MSP coverage.
Valid values are:
A 	Working Aged
B 	ESRD
C 	Conditional Payment
D 	Automobile Insurance
E 	Workers’ Compensation
F 	Federal (Public)
G 	Disabled
H 	Black Lung
L 	Liability
W 	Workers’ Compensation Set-
Aside
Required
Complete printed PDF page 222
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G-52
Data Field 	Length 	Type 	Displacement 	Description
MSP Effective Date 	8 	Date 	165-172 	Effective date of MSP coverage in
CCYYMMDD format, cannot equal
termination date.
Not required. Populate with zeros if not
available.
Notes: This field accepts dates up to
three months from the current date, as
follows:
For GHP records (MSP Types A, B, and
G): The MSP Effective Date can be in the
future for currently entitled beneficiaries
(i.e., enrolled in Medicare), or for
beneficiaries who will be entitled starting
up to three months in the future.
For NGHP records (MSP Types D, E, L,
H, and W): The MSP Effective Date can
be in the future for beneficiaries as long
as their entitlement start date is in the
future. The future MSP Effective Date
must be equal to the entitlement start
date. (NGHP MSP occurrences for
beneficiaries who are currently entitled
cannot have future MSP Effective Dates.)
MSP Term Date 	8 	Date 	173-180 	Termination date of MSP coverage in
CCYYMMDD format, cannot equal
Effective Date.
Not required. Populate with zeros if not
available.
Send CWF 	1 	Alpha 	181 	Indicates whether to send MSP inquiry to
CWF. Valid values are:
Y 	Send to CWF (default unless
INFMT REL field = D, in which case
default is N and this is a protected
field)
N 	Do not send to CWF
For EGHP MSP Types:
In addition to the minimum HUSP fields,
the EMPLR NAME, STREET, CITY,
ST, and ZIP fields are required or the
system will set this switch to N and
develop the record.
CMS Grouping
Code
2 	Alpha 	182-183 	CMS Grouping Code
Not required. Populate with spaces if not
available.
Beneficiary’s
Address 1
32 	Text 	184-215 	Beneficiary’s Address 1
Not required. Populate with spaces if not
available.
Beneficiary’s
Address 2
32 	Text 	216-247 	Beneficiary’s Address 2
Not required. Populate with spaces if not
available
Complete printed PDF page 223
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G-53
Data Field 	Length 	Type 	Displacement 	Description
Beneficiary’s City 	15 	Text 	248-262 	Beneficiary’s City
Not required. Populate with spaces if not
available.
Beneficiary’s State 	2 	Alpha 	263-264 	Beneficiary’s State
Not required. Populate with spaces if not
available.
Beneficiary’s ZIP
Code
9 	Numeric 	265-273 	Beneficiary’s ZIP code
Not required. Populate with spaces if not
available
Beneficiary’s
Phone
10 	Numeric 	274-283 	No edits other than data type edits. If not
valid, drop the record with edit code
‘PE20’.
Check Date 	8 	Numeric 	284-291 	Date of check in CCYYMMDD format.
Required if Source is CHEK
Check Amount 	15 	Alpha 	292-306 	Amount of check in $999,999,999.99
format.
Required if Source is CHEK
Check Number 	15 	Alpha 	307-321 	Check Number
Required if Source is CHEK
Informant’s First
Name
15 	Text 	322-336 	Informant’s First Name
Required if Source is CHEK, LTTR, or
PHON.
Not required if SOURCE is SCLM.
Populate with spaces if not available.
* Refer to Appendix B for complete set
of required fields for various source
codes.
Informant’s Middle
Initial
1 	Alpha 	337 	Informant’s Middle Initial
Not required. Populate with spaces if not
available.
Informant’s Last
Name
24 	Text 	338-361 	Informant’s Last Name
Required if Source is CHEK, LTTR, or
PHON.
Not required if SOURCE is SCLM.
Populate with spaces if not available.
* Refer to Appendix B for complete set
of required fields for various source
codes.
Informant’s Phone 	10 	Numeric 	362-371 	Informant’s Phone Number
Not required. Populate with zeros if not
available.
Complete printed PDF page 224
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G-54
Data Field 	Length 	Type 	Displacement 	Description
Informant’s
Address 1
32 	Text 	372-403 	Informant’s Address 1
Required if Source is CHEK, LTTR, or
PHON.
Not required if SOURCE is SCLM.
Populate with spaces if not available.
* Refer to Appendix B for complete set
of required fields for various source
codes.
Informant’s
Address 2
32 	Text 	404-435 	Informant’s Address 2
Not required. Populate with spaces if not
available.
Informant’s City 	15 	Text 	436-450 	Informant’s City
Required if Source is CHEK, LTTR, or
PHON.
Not required if SOURCE is SCLM.
Populate with spaces if not available.
* Refer to Appendix B for complete set
of required fields for various source
codes.
Informant’s State 	2 	Alpha 	451-452 	Informant’s State
Required if Source is CHEK, LTTR, or
PHON.
Not required if SOURCE is SCLM.
Populate with spaces if not available.
* Refer to Appendix B for complete set
of required fields for various source
codes.
Informant’s ZIP
Code
9 	Numeric 	453-461 	Informant’s ZIP
Required if Source is CHEK, LTTR, or
PHON.
Not required if SOURCE is SCLM.
Populate with spaces if not available.
* Refer to Appendix B for complete set
of required fields for various source
codes.
Complete printed PDF page 225
ECRS Web User Guide 	Appendix G: MSP Inquiry Detail Record
G-55
Data Field 	Length 	Type 	Displacement 	Description
Informant’s
Relationship Code
1 	Alpha 	462 	Relationship of informant to beneficiary.
Valid values are:
A 	Attorney representing
beneficiary
B 	Beneficiary
C 	Child
D 	Defendant’s attorney
E 	Employer
F 	Father
I 	Insurer
M 	Mother
N 	Non-relative
O 	Other relative
P 	Provider
R 	Beneficiary representative other
than attorney
S 	Spouse
U 	Unknown
Required if Source is CHEK, LTTR, or
PHON.
Not required if SOURCE is SCLM.
Populate with spaces if not available.
* Refer to Appendix B for complete set
of required fields for various source
codes.
Employer’s Name 	32 	Text 	463-494 	Name of employer providing group
health insurance under which beneficiary
is covered.
Not required. Populate with spaces if not
available.
Employer EIN 	18 	Text 	495-512 	Employer’s EIN providing group health
insurance under which beneficiary is
covered.
Not required. Populate with spaces if not
available.
Employer’s
Address 1
32 	Text 	513-544 	Employer’s Address 1 providing group
health insurance under which beneficiary
is covered.
Not required. Populate with spaces if not
available.
Employer’s
Address 2
32 	Text 	545-576 	Employer’s Address 2 providing group
health insurance under which beneficiary
is covered.
Not required. Populate with spaces if not
available.
Complete printed PDF page 226
ECRS Web User Guide 	Appendix G: MSP Inquiry Detail Record
G-56
Data Field 	Length 	Type 	Displacement 	Description
Employer’s Phone 	10 	Numeric 	577-586 	Employer’s phone number providing
group health insurance under which
beneficiary is covered.
Not required. Populate with spaces if not
available.
Employer’s City 	15 	Text 	587-601 	Employer’s city providing group health
insurance under which beneficiary is
covered.
Not required. Populate with spaces if not
available.
Employer’s State 	2 	Alpha 	602-603 	Employer’s state providing group health
insurance under which beneficiary is
covered.
Not required. Populate with spaces if not
available.
Employer’s ZIP
Code
9 	Numeric 	604-612 	Employer’s ZIP code providing group
health insurance under which beneficiary
is covered.
Not required. Populate with spaces if not
available.
Employee No 	12 	Text 	613-624 	Policyholder’s employee number
Not required. Populate with spaces if not
available.
Insurer’s name 	32 	Text 	625-656 	Name of insurance carrier for MSP
coverage.
Populate with spaces if not available.
* Refer to Appendix B for complete set
of required fields for various source
codes.
Note: The record will be rejected and
return error code PE42 on the response
file if the insurer’s name is blank, less
than two characters, or contains one of
the following invalid names:
Attorney, BC, BCBS, BCBX,BCRC,
Benefits Coordination & Recovery,
Benefits Coordination & Recovery
Center, Benefits Coordination and
Recove, Benefits Coordination and
Recovery Center, Blue Cross, Blue
Shield, BS, BX, CMS, COB, COBC,
Coordination of Benefits Contrac,
Coordination of Benefits Contractor,
HCFA, Insurer, Medicare, Misc,
Miscellaneous, N/A, NA, NO, No Fault,
No-Fault, None, Supplement,
Supplemental, UN, UNK, Unknown, and
XX.
Complete printed PDF page 227
ECRS Web User Guide 	Appendix G: MSP Inquiry Detail Record
G-57
Data Field 	Length 	Type 	Displacement 	Description
Insurer Type 	1 	Alpha 	657 	Type of Insurance
Valid values are:
Populate with spaces if not available.
* Refer to Appendix B for complete set
of required fields for various source
codes.
Insurer’s Address 1 	32 	Text 	658-689 	Address 1 of insurance carrier for MSP
coverage.
Populate with spaces if not available.
* Refer to Appendix B for complete set
of required fields for various source
codes.
Insurer’s Address 2 	32 	Text 	690-721 	Address 2 of insurance carrier for MSP
coverage.
Not required.
Insurer’s City 	15 	Text 	722-736 	City insurance carrier for MSP coverage.
Populate with spaces if not available.
* Refer to Appendix B for complete set
of required fields for various source
codes.
Insurer’s State 	2 	Alpha 	737-738 	State of insurance carrier for MSP
coverage.
Populate with spaces if not available.
* Refer to Appendix B for complete set
of required fields for various source
codes.
Insurer’s ZIP Code 	9 	Numeric 	739-747 	ZIP Code of insurance carrier for MSP
coverage.
Populate with spaces if not available.
* Refer to Appendix B for complete set
of required fields for various source
codes.
Insurer’s Phone 	10 	Numeric 	748-757 	Insurer’s Phone Number
Not required. Populate with zeros if not
available.
Insurer Group
Number
20 	Text 	758-777 	Group number of insurance coverage.
Not required. Populate with spaces if not
available.
Insurer Policy
Number
17 	Text 	778-794 	Policy number of insurance coverage.
Not required. Populate with spaces if not
available.
Complete printed PDF page 228
ECRS Web User Guide 	Appendix G: MSP Inquiry Detail Record
G-58
Data Field 	Length 	Type 	Displacement 	Description
Subscriber First
Name
15 	Text 	795-809 	First Name of individual covered by this
insurance.
Not required. Populate with spaces if not
available.
Subscriber Initial 	1 	Alpha 	810 	Middle initial of individual covered by
this insurance.
Not required. Populate with spaces if not
available.
Subscriber Last
Name
24 	Text 	811-834 	Last Name of individual covered by this
insurance.
Not required. Populate with spaces if not
available.
Subscriber Social
Security Number
9 	Numeric 	835-843 	Social Security Number of the
policyholder/subscriber
Required
Filler 	25 	Filler 	844-868 	Filler
Illness/Injury Date 	8 	Date 	869-876 	Date illness or injury occurred for
workers’ compensation, automobile, or
liability coverage (in CCYYMMDD
format).
Not required. Populate with zeros if not
available.
Illness/Injury
Description
64 	Text 	877-940 	Description of illness or injury for
workers’ compensation, automobile, or
liability coverage.
Not required. Populate with zeros if not
available.
Representative
Name
32 	Text 	941-972 	Name of individual representing a
beneficiary’s medical affairs or estate.
Representation may be applicable in a
workers’ compensation, automobile, or
liability insurance case. Type name in
first name/middle initial/last name
format.
Not required. Populate with spaces when
not available.
Representative
Address 1
32 	Text 	973-1004 	Representative’s Street address 1.
Not required. Populate with spaces when
not available.
Representative
Address 2
32 	Text 	1005-1036 	Representative’s Street address 2.
Not required. Populate with spaces when
not available.
Representative City 	15 	Text 	1037-1051 	Representative’s City
Not required. Populate with spaces when
not available.
Complete printed PDF page 229
ECRS Web User Guide 	Appendix G: MSP Inquiry Detail Record
G-59
Data Field 	Length 	Type 	Displacement 	Description
Representative
State
2 	Alpha 	1052-1053 	Representative’s Street address 2.
Not required. Populate with spaces when
not available.
Representative ZIP 	9 	Numeric 	1054-1062 	Representative’s ZIP code.
Not required. Populate with spaces when
not available.
Representative
Type
1 	Alpha 	1063 	Type of relationship between beneficiary
and his or her representative.
Valid values are:
Not required. Populate with spaces if not
available.
Dialysis Train Date 	8 	Date 	1064-1071 	Date beneficiary received self-dialysis
training (in CCYYMMDD format).
Not required. Populate with zeros if not
available.
Black Lung
Indicator
1 	Alpha 	1072 	One-character code indicating whether
beneficiary receives benefits under the
Black Lung Program.
Valid values are:
Y 	= Yes
N 	= No
Not required. Populate with spaces if not
available.
Black Lung
Effective Date
8 	Date 	1073-1080 	Date beneficiary began receiving benefits
under the Black Lung Program in
CCYYMMDD format.
Not required. Populate with zeros if not
available.
Diagnosis Code 1
ICD Indicator
1 	Numeric 	1081 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE1A and the record will be
dropped.
Required if Diagnosis Code 1 is
submitted.
Complete printed PDF page 230
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G-60
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 1 	7 	Text 	1082-1088 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if action code is CA or CL.
Required if Diagnosis Code 1 ICD
Indicator is submitted.
If Diagnosis Code 1 ICD Indicator = 0,
Diagnosis Code 1 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 1 ICD Indicator = 9, Diagnosis
Code 1 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
* Refer to Appendix B for complete set
of required fields for various source
codes.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE69 and the record will be
dropped.
Diagnosis Code 2
ICD Indicator
1 	Numeric 	1089 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE1B and the record will
be dropped.
Required if Diagnosis Code 2 is
submitted.
Diagnosis Code 2 	7 	Text 	1090-1096 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 2 ICD
Indicator is submitted.
If Diagnosis Code 2 ICD Indicator = 0,
Diagnosis Code 2 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 2 ICD Indicator = 9, Diagnosis
Code 2 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE70 and the record will be
dropped.
Complete printed PDF page 231
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G-61
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 3
ICD Indicator
1 	Numeric 	1097 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE1C and the record will
be dropped.
Required if Diagnosis Code 3 is
submitted.
Diagnosis Code 3 	7 	Text 	1098-1104 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 3 ICD
Indicator is submitted.
If Diagnosis Code 3 ICD Indicator = 0,
Diagnosis Code 3 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 3 ICD Indicator = 9, Diagnosis
Code 3 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE71 and the record will be
dropped.
Diagnosis Code 4
ICD Indicator
1 	Numeric 	1105 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE1D and the record will
be dropped.
Required if Diagnosis Code 4 is
submitted.
Complete printed PDF page 232
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G-62
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 4 	7 	Text 	1106-1112 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 4 ICD
Indicator is submitted.
If Diagnosis Code 4 ICD Indicator = 0,
Diagnosis Code 4 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 4 ICD Indicator = 9, Diagnosis
Code 4 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE72 and the record will be
dropped.
Diagnosis Code 5
ICD Indicator
1 	Numeric 	1113 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE1E and the record will
be dropped.
Required if Diagnosis Code 5 is
submitted.
Diagnosis Code 5 	7 	Text 	1114-1120 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 5 ICD
Indicator is submitted.
If Diagnosis Code 5 ICD Indicator = 0,
Diagnosis Code 5 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 5 ICD Indicator = 9, Diagnosis
Code 5 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE73 and the record will be
dropped.
Complete printed PDF page 233
ECRS Web User Guide 	Appendix G: MSP Inquiry Detail Record
G-63
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 6
ICD Indicator
1 	Numeric 	1121 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE1F and the record will
be dropped.
Required if Diagnosis Code 6 is
submitted.
Diagnosis Code 6 	7 	Text 	1122-1128 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 6 ICD
Indicator is submitted.
If Diagnosis Code 6 ICD Indicator = 0,
Diagnosis Code 6 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 6 ICD Indicator = 9, Diagnosis
Code 6 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE1G and the record will be
dropped.
Diagnosis Code 7
ICD Indicator
1 	Numeric 	1129 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE1H and the record will
be dropped.
Required if Diagnosis Code 7 is
submitted.
Complete printed PDF page 234
ECRS Web User Guide 	Appendix G: MSP Inquiry Detail Record
G-64
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 7 	7 	Text 	1130-1136 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 7 ICD
Indicator is submitted.
If Diagnosis Code 7 ICD Indicator = 0,
Diagnosis Code 7 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 7 ICD Indicator = 9, Diagnosis
Code 7 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE1I and the record will be
dropped.
Diagnosis Code 8
ICD Indicator
1 	Numeric 	1137 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE1J and the record will
be dropped.
Required if Diagnosis Code 8 is
submitted.
Diagnosis Code 8 	7 	Text 	1138-1144 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 8 ICD
Indicator is submitted.
If Diagnosis Code 8 ICD Indicator = 0,
Diagnosis Code 8 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 8 ICD Indicator = 9, Diagnosis
Code 8 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE1K and the record will be
dropped.
Complete printed PDF page 235
ECRS Web User Guide 	Appendix G: MSP Inquiry Detail Record
G-65
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 9
ICD Indicator
1 	Numeric 	1145 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE1L and the record will
be dropped.
Required if Diagnosis Code 9 is
submitted.
Diagnosis Code 9 	7 	Text 	1146-1152 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 9 ICD
Indicator is submitted.
If Diagnosis Code 9 ICD Indicator = 0,
Diagnosis Code 9 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 9 ICD Indicator = 9, Diagnosis
Code 9 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE1M and the record will be
dropped.
Diagnosis Code 10
ICD Indicator
1 	Numeric 	1153 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE1N and the record will
be dropped.
Required if Diagnosis Code 10 is
submitted.
Complete printed PDF page 236
ECRS Web User Guide 	Appendix G: MSP Inquiry Detail Record
G-66
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 10 	7 	Text 	1154-1160 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 10 ICD
Indicator is submitted.
If Diagnosis Code 10 ICD Indicator = 0,
Diagnosis Code 10 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 10 ICD Indicator = 9, Diagnosis
Code 10 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE1O and the record will be
dropped.
Diagnosis Code 11
ICD Indicator
1 	Numeric 	1161 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE1P and the record will
be dropped.
Required if Diagnosis Code 11 is
submitted.
Diagnosis Code11 	7 	Text 	1162-1168 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 11 ICD
Indicator is submitted.
If Diagnosis Code 11 ICD Indicator = 0,
Diagnosis Code 11 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 11 ICD Indicator = 9, Diagnosis
Code 11 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE1Q and the record will be
dropped.
Complete printed PDF page 237
ECRS Web User Guide 	Appendix G: MSP Inquiry Detail Record
G-67
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 12
ICD Indicator
1 	Numeric 	1169 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE1R and the record will
be dropped.
Required if Diagnosis Code 12 is
submitted.
Diagnosis Code 12 	7 	Text 	1170-1176 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 12 ICD
Indicator is submitted.
If Diagnosis Code 12 ICD Indicator = 0,
Diagnosis Code 12 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 12 ICD Indicator = 9, Diagnosis
Code 12 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE1S and the record will be
dropped.
Diagnosis Code 13
ICD Indicator
1 	Numeric 	1177 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE1T and the record will
be dropped.
Required if Diagnosis Code 13 is
submitted.
Complete printed PDF page 238
ECRS Web User Guide 	Appendix G: MSP Inquiry Detail Record
G-68
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 13 	7 	Text 	1178-1184 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 13 ICD
Indicator is submitted.
If Diagnosis Code 13 ICD Indicator = 0,
Diagnosis Code 13 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 13 ICD Indicator = 9, Diagnosis
Code 13 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE1U and the record will be
dropped.
Diagnosis Code 14
ICD Indicator
1 	Numeric 	1185 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE1V and the record will
be dropped.
Required if Diagnosis Code 14 is
submitted.
Diagnosis Code 14 	7 	Text 	1186-1192 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 14 ICD
Indicator is submitted.
If Diagnosis Code 14 ICD Indicator = 0,
Diagnosis Code 14 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 14 ICD Indicator = 9, Diagnosis
Code 14 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE1W and the record will be
dropped.
Complete printed PDF page 239
ECRS Web User Guide 	Appendix G: MSP Inquiry Detail Record
G-69
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 15
ICD Indicator
1 	Numeric 	1193 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE1X and the record will
be dropped.
Required if Diagnosis Code 15 is
submitted.
Diagnosis Code 15 	7 	Text 	1194-1200 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 15 ICD
Indicator is submitted.
If Diagnosis Code 15 ICD Indicator = 0,
Diagnosis Code 15 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 15 ICD Indicator = 9, Diagnosis
Code 15 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE1Y and the record will be
dropped.
Diagnosis Code 16
ICD Indicator
1 	Numeric 	1201 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE1Z and the record will
be dropped.
Required if Diagnosis Code 16 is
submitted.
Complete printed PDF page 240
ECRS Web User Guide 	Appendix G: MSP Inquiry Detail Record
G-70
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 16 	7 	Text 	1202-1208 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 16 ICD
Indicator is submitted.
If Diagnosis Code 16 ICD Indicator = 0,
Diagnosis Code 16 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 16 ICD Indicator = 9, Diagnosis
Code 16 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE2A and the record will be
dropped.
Diagnosis Code 17
ICD Indicator
1 	Numeric 	1209 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE2B and the record will
be dropped.
Required if Diagnosis Code 17 is
submitted.
Diagnosis Code 17 	7 	Text 	1210-1216 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 17 ICD
Indicator is submitted.
If Diagnosis Code 17 ICD Indicator = 0,
Diagnosis Code 17 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 17 ICD Indicator = 9, Diagnosis
Code 17 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE2C and the record will be
dropped.
Complete printed PDF page 241
ECRS Web User Guide 	Appendix G: MSP Inquiry Detail Record
G-71
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 18
ICD Indicator
1 	Numeric 	1217 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE2D and the record will
be dropped.
Required if Diagnosis Code 18 is
submitted.
Diagnosis Code 18 	7 	Text 	1218-1224 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 18 ICD
Indicator is submitted.
If Diagnosis Code 18 ICD Indicator = 0,
Diagnosis Code 18 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 18 ICD Indicator = 9, Diagnosis
Code 18 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE2E and the record will be
dropped.
Diagnosis Code 19
ICD Indicator
1 	Numeric 	1225 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE2F and the record will
be dropped.
Required if Diagnosis Code 19 is
submitted.
Complete printed PDF page 242
ECRS Web User Guide 	Appendix G: MSP Inquiry Detail Record
G-72
Data Field 	Length 	Type 	Displacement 	Description
Diagnosis Code 19 	7 	Text 	1226-1232 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 19 ICD
Indicator is submitted.
If Diagnosis Code 19 ICD Indicator = 0,
Diagnosis Code 19 must contain a valid
ICD-10-CM diagnosis code. If Diagnosis
Code 19 ICD Indicator = 9, Diagnosis
Code 19 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE2G and the record will be
dropped.
Diagnosis Code 20
ICD Indicator
1 	Numeric 	1233 	One-digit diagnosis code indicator to
identify whether the diagnosis code
received is in ICD-9-CM or ICD-10-CM
format.
0 = ICD-10-CM format
9 = ICD-9-CM format
If an invalid code is entered, the user will
see error code PE2H and the record will
be dropped.
Required if Diagnosis Code 20 is
submitted.
Diagnosis Code 20 	7 	Text 	1234-1240 	ICD-9-CM or ICD-10-CM diagnosis
code that applies to this MSP occurrence.
Required if Diagnosis Code 20 ICD
Indicator is submitted.
If Diagnosis Code 20 ICD Indicator = 0,
Diagnosis Code 20 must contain a valid
ICD-20-CM diagnosis code. If Diagnosis
Code 20 ICD Indicator = 9, Diagnosis
Code 20 must contain a valid ICD-9-CM
diagnosis code.
Populate with spaces if not applicable.
NGHP MSP types will require a valid
diagnosis code to be entered. If an invalid
code is entered, the user will see error
code PE2I and the record will be
dropped.
Filler 	17 	Filler 	1241-1267 	Unused Field – fill with spaces
Complete printed PDF page 243
ECRS Web User Guide 	Appendix G: MSP Inquiry Response Header Record
G-73
Table G-14: MSP Inquiry Response Header Record Layout
Data Field 	Length 	Type 	Displacement 	Edits
Header Indicator 	2 	Alpha-
Numeric
1-2 	HE01
PDP ID 	4 	Numeric 	3-6 	HE02
Contractor
Number
5 	Alpha-
Numeric
7-11 	If not valid contractor number, drop file with
error code HE03.
File Type 	3 	Alpha 	12-14 	HE04
File Date 	8 	Date 	15-22 	HE05
Filler 	1245 	Filler 	23-1267 	Unused Field – fill with spaces
Error Code 1 	4 	Alpha 	1268-1271 	Error code describing reason why file was
rejected
Error Code 2 	4 	Alpha 	1272-1275 	Error code describing reason why file was
rejected
Error Code 3 	4 	Alpha 	1276-1279 	Error code describing reason why file was
rejected
Error Code 4 	4 	Alpha 	1280-1283 	Error code describing reason why file was
rejected
Complete printed PDF page 244
ECRS Web User Guide 	Appendix G: MSP Inquiry Response Detail Record
G-74
MSP Inquiry Response Detail Record
This record layout must be returned for all MSP Inquiry file submissions.
Table G-15: MSP Inquiry Response Detail Record Layout
Data Field 	Length 	Type 	Displacement 	Edit
Transaction type 	4 	Alpha 	1-4 	PE00
Contractor Number 	5 	Alpha-
Numeric
5-9 	PE01
DCN 	15 	Text 	10-24 	PE02
Tran Type Code 	1 	Alpha 	25 	PE03
Trans Seq No 	3 	Numeric 	26-28 	PE04
Update Operator ID 	8 	Alpha-
Numeric
29-36 	PE06
Contractor Name 	25 	Text 	37-61 	PE07
Contractor Phone 	10 	Numeric 	62-71 	PE08
Tran Stat Cd 	2 	Alpha 	72-73 	None. Will contain the Status returned
from ECRS.
Tran Reason Cd 	2 	Numeric 	74-75 	None. Will contain the Reason returned
from ECRS.
Trans Action Code 1 	2 	Alpha 	76-77 	PE92
Trans Action Code 2 	2 	Alpha-
Numeric
78-79 	PE93
Trans Action Code 3 	2 	Alpha-
Numeric
80-81 	PE94
Trans Action Code 4 	2 	Alpha-
Numeric
82-83 	PE95
Activity Code 	1 	Alpha 	84 	PE61
First Development 	1 	Alpha 	85 	PE64
Second Development 	1 	Alpha 	86 	PE65
RSP 	1 	Alpha 	87 	PE66
Trans Source Cd 	4 	Alpha 	88-91 	PE05
Medicare ID 	12 	Alpha-
Numeric
92-103 	PE09
Beneficiary’s Social
Security Number
9 	Numeric 	104-112 	PE10
Beneficiary’s Date of
Birth
8 	Date 	113-120 	PE11
Beneficiary’s Sex
Code
1 	Alpha 	121 	None
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ECRS Web User Guide 	Appendix G: MSP Inquiry Response Detail Record
G-75
Data Field 	Length 	Type 	Displacement 	Edit
Beneficiary’s First
Name
15 	Text 	122-136 	PE12
Beneficiary’s Initial 	1 	Alpha 	137 	PE13
Beneficiary’s Last
Name
24 	Text 	138-161 	PE14
Patient Relationship 	2 	Numeric 	162-163 	PE0J
MSP Type 	1 	Alpha 	164 	PE39
MSP Effective Date 	8 	Date 	165-172 	PE67
MSP Term Date 	8 	Date 	173-180 	PE68
Send CWF 	1 	Alpha 	181 	None
CMS Grouping Code 	2 	Alpha 	182-183 	PE0E
Beneficiary’s Address
1
32 	Text 	184-215 	PE15
Beneficiary’s Address
2
32 	Text 	216-247 	PE16
Beneficiary’s City 	15 	Text 	248-262 	PE17
Beneficiary’s State 	2 	Alpha 	263-264 	PE18
Beneficiary’s ZIP
Code
9 	Numeric 	265-273 	PE19
Beneficiary’s Phone 	10 	Numeric 	274-283 	PE20
Check Date 	8 	Numeric 	284-291 	PE98
Check Amount 	15 	Alpha 	292-306 	PE99
Check Number 	15 	Alpha 	307-321 	PE0A
Informant’s First
Name
15 	Text 	322-336 	PE21
Informant’s Middle
Initial
1 	Alpha 	337 	PE22
Informant’s Last Name 	24 	Text 	338-361 	PE23
Informant’s Phone 	10 	Numeric 	362-371 	PE29
Informant’s Address 1 	32 	Text 	372-403 	PE24
Informant’s Address 2 	32 	Text 	404-435 	PE25
Informant’s City 	15 	Text 	436-450 	PE26
Informant’s State 	2 	Alpha 	451-452 	PE27
Informant’s ZIP Code 	9 	Numeric 	453-461 	PE28
Informant’s
Relationship Code
1 	Alpha 	462 	None
Employer’s Name 	32 	Text 	463-494 	PE30
Employer EIN 	18 	Text 	495-512 	PE37
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G-76
Data Field 	Length 	Type 	Displacement 	Edit
Employer’s Address 1 	32 	Text 	513-544 	PE31
Employer’s Address 2 	32 	Text 	545-576 	PE32
Employer’s Phone 	10 	Numeric 	577-586 	PE36
Employer’s City 	15 	Text 	587-601 	PE33
Employer’s State 	2 	Alpha 	602-603 	PE34
Employer’s ZIP Code 	9 	Numeric 	604-612 	PE35
Employee No 	12 	Text 	613-624 	PE38
Insurer’s Name 	32 	Text 	625-656 	PE42
Insurer Type 	1 	Alpha 	657 	PE0Q
Insurer’s Address 1 	32 	Text 	658-689 	PE43
Insurer’s Address 2 	32 	Text 	690-721 	PE44
Insurer’s City 	15 	Text 	722-736 	PE45
Insurer’s State 	2 	Alpha 	737-738 	PE46
Insurer’s ZIP Code 	9 	Numeric 	739-747 	PE47
Insurer’s Phone 	10 	Numeric 	748-757 	None (field not in use)
Insurer Group Number 	20 	Text 	758-777 	PE62
Insurer Policy Number 	17 	Text 	778-794 	PE63
Subscriber First Name 	15 	Text 	795-809 	PE58
Subscriber Initial 	1 	Alpha 	810 	PE59
Subscriber Last Name 	24 	Text 	811-834 	PE60
Subscriber Social
Security Number
9 	Numeric 	835-843 	PE0F
Filler 	25 	Filler 	844-868 	None
Illness/Injury Date 	8 	Date 	869-876 	PE75
Illness/Injury
Description
64 	Text 	877-940 	PE76
Representative Name 	32 	Text 	941-972 	PE77
Representative
Address 1
32 	Text 	973-1004 	PE78
Representative
Address 2
32 	Text 	1005-1036 	PE79
Representative City 	15 	Text 	1037-1051 	PE80
Representative State 	2 	Alpha 	1052-1053 	PE81
Representative ZIP 	9 	Numeric 	1054-1062 	PE82
Representative Type 	1 	Alpha 	1063 	PE83
Dialysis Train Date 	8 	Date 	1064-1071 	PE84
Complete printed PDF page 247
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G-77
Data Field 	Length 	Type 	Displacement 	Edit
Black Lung Indicator 	1 	Alpha 	1072 	PE85
Black Lung Effective
Date
8 	Date 	1073-1080 	PE86
Submitter Type 	1 	Alpha-
Numeric
1081 	If not valid value, drop file with error code
HE06.
Diagnosis Code 1
Indicator
1 	Text 	1082 	PE1A
Diagnosis Code 1 	7 	Text 	1083-1089 	PE69
Diagnosis Code 2
Indicator
1 	Text 	1090 	PE1B
Diagnosis Code 2 	7 	Text 	1091-1097 	PE70
Diagnosis Code 3
Indicator
1 	Text 	1098 	PE1C
Diagnosis Code 3 	7 	Text 	1099-1105 	PE71
Diagnosis Code 4
Indicator
1 	Text 	1106 	PE1D
Diagnosis Code 4 	7 	Text 	1107 - 1113 	PE72
Diagnosis Code 5
Indicator
1 	Text 	1114 	PE1E
Diagnosis Code 5 	7 	Text 	1115 - 1121 	PE73
Diagnosis Code 6
Indicator
1 	Text 	1122 	PE1F
Diagnosis Code 6 	7 	Text 	1123 – 1129 	PE1G
Diagnosis Code 7
Indicator
1 	Text 	1130 	PE1H
Diagnosis Code 7 	7 	Text 	1131 – 1137 	PE1I
Diagnosis Code 8
Indicator
1 	Text 	1138 	PE1J
Diagnosis Code 8 	7 	Text 	1139 – 1145 	PE1K
Diagnosis Code 9
Indicator
1 	Text 	1146 	PE1L
Diagnosis Code 9 	7 	Text 	1147 – 1153 	PE1M
Diagnosis Code 10
Indicator
1 	Text 	1154 	PE1N
Diagnosis Code 10 	7 	Text 	1155-1161 	PE1O
Diagnosis Code 11
Indicator
1 	Text 	1162 	PE1P
Diagnosis Code 11 	7 	Text 	1163-1169 	PE1Q
Diagnosis Code 12
Indicator
1 	Text 	1170 	PE1R
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Data Field 	Length 	Type 	Displacement 	Edit
Diagnosis Code 12 	7 	Text 	1171-1177 	PE1S
Diagnosis Code 13
Indicator
1 	Text 	1178 	PE1T
Diagnosis Code 13 	7 	Text 	1179-1185 	PE1U
Diagnosis Code 14
Indicator
1 	Text 	1186 	PE1V
Diagnosis Code 14 	7 	Text 	1187-1193 	PE1W
Diagnosis Code 15
Indicator
1 	Text 	1194 	PE1X
Diagnosis Code 15 	7 	Text 	1195-1201 	PE1Y
Diagnosis Code 16
Indicator
1 	Text 	1202 	PE1Z
Diagnosis Code 16 	7 	Text 	1203-1209 	PE2A
Diagnosis Code 17
Indicator
1 	Text 	1210 	PE2B
Diagnosis Code 17 	7 	Text 	1211-1217 	PE2C
Diagnosis Code 18
Indicator
1 	Text 	1218 	PE2D
Diagnosis Code 18 	7 	Text 	1219-1225 	PE2E
Diagnosis Code 19
Indicator
1 	Text 	1226 	PE2F
Diagnosis Code 19 	7 	Text 	1227-1233 	PE2G
Diagnosis Code 20
Indicator
1 	Text 	1234 	PE2H
Diagnosis Code 20 	7 	Text 	1235-1241 	PE2I
Filler 	17 	Filler 	1242-1267 	None
Error Code 1 	4 	Alpha-
Numeric
1268-1271 	Error code describing reason why file was
rejected
Error Code 2 	4 	Alpha-
Numeric
1272-1275 	Error code describing reason why file was
rejected
Error Code 3 	4 	Alpha-
Numeric
1276-1279 	Error code describing reason why file was
rejected
Error Code 4 	4 	Alpha-
Numeric
1280-1283 	Error code describing reason why file was
rejected
Complete printed PDF page 249
ECRS Web User Guide 	Appendix G: Prescription Drug Inquiry Header Record
G-79
G.4 	Prescription Drug Inquiry File Layouts
Prescription Drug Inquiry Header Record
Table G-16: Prescription Drug Inquiry Header Record Layout
Data Field 	Length 	Type 	Displacement 	Description
Header
Indicator
2 	Alpha-
Numeric
1-2 	Header Record Type Indicator (Indicates a
Header record)
Set to ‘H0’.
Required
PDP ID 	4 	Numeric 	3-6 	ID number assigned by the BCRC.
Populate with Spaces
Contractor
Number
5 	Alpha-
Numeric
7-11 	Part D Plan contractor number
Required
File Type 	3 	Alpha 	12-14 	Type of File
Set to ‘PDI’ – Prescription Drug Inquiry File
Required
File Date 	8 	Date 	15-22 	Date File Created in CCYYMMDD format
Required
Filler 	1245 	Filler 	23-1267 	Unused Field – Populate with spaces
Complete printed PDF page 250
ECRS Web User Guide 	Appendix G: Prescription Drug Inquiry Trailer Record
G-80
Prescription Drug Inquiry Trailer Record
Table G-17: Prescription Drug Inquiry Trailer Record Layout
Data Field 	Length 	Type 	Displacement 	Description
Trailer
Indicator
2 	Alpha-
Numeric
1-2 	Trailer Record Type Indicator
Set to ‘T0’.
Required
PDP ID 	4 	Numeric 	3-6 	ID number assigned by the BCRC.
Populate with Spaces
Contractor
Number
5 	Alpha-
Numeric
7-11 	Part D Plan contractor number
Required
File Type 	3 	Alpha-
Numeric
12-14 	Type of File
Set to ‘PDI’ – Prescription Drug Inquiry File
Required
File Date 	8 	Date 	15-22 	Date File Created in CCYYMMDD format
Required
Record Count 	9 	Numeric 	23-31 	Number of Prescription Drug Inquiry Records in
file. Must contain 9 digits.
Required
Filler 	1236 	Filler 	32-1267 	Unused Field – Populate with spaces
Complete printed PDF page 251
ECRS Web User Guide 	Appendix G: Prescription Drug Inquiry Detail Record
G-81
Prescription Drug Inquiry Detail Record
Table G-18: Prescription Drug Inquiry Detail Record Layout
Data Field 	Length 	Type 	Displacement 	Description
Transaction Type 	4 	Alpha 	1-4 	Type of Record
Set to ‘ECRS’
Required
Contractor Number 	5 	Alpha-
Numeric
5-9 	Part D Plan contractor number
Required
DCN 	15 	Text 	10-24 	DCN; assigned by the Part D Plan.
Required. Each record shall have a
unique DCN.
Tran Type Code 	1 	Alpha 	25 	Transaction Type Indicator
Set to ‘P’ for Prescription Drug Inquiry
Required
Trans Seq No 	3 	Numeric 	26-28 	Sequence Number assigned by the
COB.
Internal use only. Populate with spaces.
Tran Stat Cd 	2 	Alpha 	29-30 	Status Code
Set to ‘NW’ for New
Tran Reason Cd 	2 	Numeric 	31-32 	Reason
Set to ‘01’ for New
Trans Source Cd 	4 	Alpha 	33-36 	Source of Record
Valid Values are:
CHEK – Check
LTTR – Letter
PHON – Phone
SCLM – Secondary Claim
CLAM – Claim
SRVY – Survey
Required
Update Operator ID 	8 	Alpha-
Numeric
37-44 	ID of user making update.
Not required
Contractor Name 	25 	Text 	45-69 	Contractor name
Not required
Contractor Phone 	10 	Numeric 	70-79 	Contractor phone number
Not required
Medicare ID 	12 	Alpha-
Numeric
80-91 	Beneficiary Health Insurance Claim
Number (HICN) or Medicare
Beneficiary Identifier (MBI)
Required if SSN is not entered.
Beneficiary’s Social
Security Number
9 	Numeric 	92-100 	Beneficiary’s Social Security Number
Required if Medicare ID not entered.
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G-82
Data Field 	Length 	Type 	Displacement 	Description
Beneficiary’s Date of
Birth
8 	Date 	101-108 	Beneficiary’s Date of Birth in
CCYYMMDD format
Required
Beneficiary’s Sex
Code
1 	Alpha 	109 	Sex of beneficiary
Valid values are:
U – Unknown
M – Male
F – Female
Default to ‘U’ if not available
Required
Beneficiary’s First
Name
15 	Text 	110-124 	Beneficiary’s First Name
Required
Beneficiary’s Initial 	1 	Alpha 	125 	Beneficiary’s Middle Initial
Not required
Beneficiary’s Last
Name
24 	Text 	126-149 	Beneficiary’s Last Name
Required
Patient Relationship 	2 	Character 	150-151 	Patient Relationship between
policyholder and patient.
Valid values are:
01 	Self; Patient is policyholder
02 	Spouse
03 	Child
04 	Other
20 	Domestic partner
Required
Notes: All patient relationship values
accepted for MSP Types B and G.
MSP Type A will accept 01 and 02.
Check Date 	8 	Numeric 	152-159 	Date of check in CCYYMMDD format.
Required if Source is CHEK
Check Amount 	15 	Alpha 	160-174 	Amount of check in $999,999,999.99
format.
Required if Source is CHEK
Check Number 	15 	Alpha 	175-189 	Check Number
Required if Source is CHEK
Beneficiary’s Address
1
32 	Text 	190-221 	Beneficiary’s Address 1
Not required. Populate with spaces if
not available.
Beneficiary’s Address
2
32 	Text 	222-253 	Beneficiary’s Address 2
Not required. Populate with spaces if
not available
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G-83
Data Field 	Length 	Type 	Displacement 	Description
Beneficiary’s City 	15 	Text 	254-268 	Beneficiary’s City
Not required. Populate with spaces if
not available.
Beneficiary’s State 	2 	Alpha 	269-270 	Beneficiary’s State
Not required. Populate with spaces if
not available.
Beneficiary’s ZIP
Code
9 	Numeric 	271-279 	Beneficiary’s ZIP code
Not required. Populate with spaces if
not available
Beneficiary’s Phone 	10 	Numeric 	280-289 	Beneficiary’s Phone
Not required. Populate with zeros if not
available
Informant’s First
Name
15 	Text 	290-304 	Informant’s First Name
Required
Informant’s Middle
Initial
1 	Alpha 	305 	Informant’s Middle Initial
Not required. Populate with spaces if
not available.
Informant’s Last
Name
24 	Text 	306-329 	Informant’s Last Name
Required
Informant’s
Relationship Code
1 	Alpha 	330 	Relationship of informant to
beneficiary.
Valid values are:
A = Attorney representing
beneficiary
B = Beneficiary
C = Child
D = Defendant’s attorney
E = Employer
F = Father
I = Insurer
M = Mother
N = Non-relative
O = Other relative
P = Provider
R = Beneficiary representative other
than attorney
S = Spouse
U = Unknown
Required
Informant’s Address 1 	32 	Text 	331-362 	Informant’s Address 1
Required
Informant’s Address 2 	32 	Text 	363-394 	Informant’s Address 2
Not required. Populate with spaces if
not available.
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G-84
Data Field 	Length 	Type 	Displacement 	Description
Informant’s City 	15 	Text 	395-409 	Informant’s City
Required
Informant’s State 	2 	Alpha 	410-411 	Informant’s State
Required
Informant’s ZIP Code 	9 	Numeric 	412-420 	Informant’s ZIP
Required
Informant’s Phone 	10 	Numeric 	421-430 	Informant’s Phone Number
Not required. Populate with zeros if not
available.
Employer’s Name 	32 	Text 	431-462 	Name of employer providing group
health insurance under which
beneficiary is covered.
Not required. Populate with spaces if
not available.
Employer’s Address 1 	32 	Text 	463-494 	Employer’s Address 1 providing group
health insurance under which
beneficiary is covered.
Not required. Populate with spaces if
not available.
Employer’s Address 2 	32 	Text 	495-526 	Employer’s Address 2 providing group
health insurance under which
beneficiary is covered.
Not required. Populate with spaces if
not available.
Employer’s City 	15 	Text 	527-541 	Employer’s City providing group
health insurance under which
beneficiary is covered.
Not required. Populate with spaces if
not available.
Employer’s State 	2 	Alpha 	542-543 	Employer’s State providing group
health insurance under which
beneficiary is covered.
Not required. Populate with spaces if
not available.
Employer’s ZIP Code 	9 	Numeric 	544-552 	Employer’s ZIP code providing group
health insurance under which
beneficiary is covered.
Not required. Populate with spaces if
not available.
Employer’s Phone 	10 	Numeric 	553-562 	Employer’s Phone Number providing
group health insurance under which
beneficiary is covered.
Not required. Populate with spaces if
not available.
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G-85
Data Field 	Length 	Type 	Displacement 	Description
Employer EIN 	18 	Text 	563-580 	Employer’s Identification Number
(EIN) providing group health insurance
under which the beneficiary is covered.
Not required. Populate with spaces if
not available.
Employee No 	12 	Text 	581-592 	Policyholder’s Employee Number
Not required. Populate with spaces if
not available.
Person Code 	3 	Numeric 	593-595 	Person Code. Plan specific
(Relationship assigned plan
administrator at the plan level)
Valid values are:
001 = Self
002 = Spouse
003 = Other
Required only for Supplemental Drug
Coverage records.
If not Supplemental Drug Coverage
record, populate with spaces.
Sup Type 	1 	Alpha-
Numeric
596 	Supplemental Drug Coverage Type
Valid values are:
L 	= Supplemental
N 	= Non-qualified SPAP
R 	= Charity
T 	= Federal Government
Programs
3 	= Major Medical
Required if Record Type = ‘SUP’.
Otherwise not required, populate with
spaces.
MSP Type 	1 	Alpha-
Numeric
597 	Medicare Secondary Payer Type
Valid values are:
A 	Working Aged
B 	ESRD
C 	Conditional payment
F 	Federal (public)
G 	Disabled
Required if Record Type of Primary
‘PRI’ is selected. Populate with spaces
if not available.
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G-86
Data Field 	Length 	Type 	Displacement 	Description
Type 	1 	Alpha-
Numeric
598 	Prescription Drug Coverage Type
Valid values are:
U = Drug network
V = Drug non-network
Z = Health account (such as a
flexible spending account provided
by other party to pay prescription
drug costs or premiums)
Required (Effective July 2026).
Rec Type 	3 	Alpha-
Numeric
599-601 	Prescription Drug Coverage Type of
Insurance
Valid values are:
PRI 	= Primary
SUP = Supplemental
Required (Effective July 2026).
If Sup Type is populated and this field
is blank, SUP will be assumed.
Insurer’s name 	32 	Text 	602-633 	Name of insurer providing
Supplemental Prescription Drug
Insurance under which beneficiary is
covered.
Note: The record will be rejected and
return error code PE42 on the response
file if the insurer’s name is blank, less
than two characters, or contains one of
the following invalid names:
ADAP, Assistance Program, Attorney,
BC, BCBS, BCBX,BCRC,
Beneficiary’s name (Effective July
2026), Benefits Coordination &
Recovery, Benefits Coordination &
Recovery Center, Benefits
Coordination and Recove, Benefits
Coordination and Recovery Center,
Blue Cross, Blue Shield, BS, BX,
CMS, COB, COBC, Coordination of
Benefits Contrac, Coordination of
Benefits Contractor, HCFA, Insurer,
Medicaid, Medicare, Misc,
Miscellaneous, N/A, NA, NO, No
Fault, No-Fault, None, PAP, QSP,
Qualified State Program, SPAP,
Supplement, Supplemental, TRICARE,
UN, UNK, Unknown, (Effective July
2026) US DEPT OF VETERANS
AFFAIRS, VA, VA BENEFITS, VA
COVERAGE, VETERANS
ADMINISTRATION, VETERANS
AFFAIRS, and XX.
Required
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G-87
Data Field 	Length 	Type 	Displacement 	Description
Insurer’s Address 1 	32 	Text 	634-665 	Address 1 of insurer providing
Supplemental Prescription Drug
Insurance under which beneficiary is
covered.
Not required. Populate with spaces if
not available.
Insurer’s Address 2 	32 	Text 	666-697 	Address 2 of insurer providing
Supplemental Prescription Drug
Insurance under which beneficiary is
covered.
Not required. Populate with spaces if
not available.
Insurer’s City 	15 	Text 	698-712 	City of insurer providing Supplemental
Prescription Drug Insurance under
which beneficiary is covered.
Not required. Populate with spaces if
not available.
Insurer’s State 	2 	Alpha 	713-714 	State of insurer providing Supplemental
Prescription Drug Insurance under
which beneficiary is covered.
Not required. Populate with spaces if
not available.
Insurer’s ZIP Code 	9 	Numeric 	715-723 	ZIP code of insurer providing
Supplemental Prescription Drug
Insurance under which beneficiary is
covered.
Not required. Populate with spaces if
not available.
Complete printed PDF page 258
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G-88
Data Field 	Length 	Type 	Displacement 	Description
Drug Coverage
Effective Date
8 	Date 	724-731 	Effective Date of Supplemental
Prescription Drug Coverage.
Required
Notes: This field accepts dates up to
three months from the current date for
primary coverage, as follows:
For GHP records (MSP Types A, B,
and G): The Drug Coverage Effective
Date can be in the future for
beneficiaries who are currently enrolled
in Part D, or for beneficiaries who will
be enrolled starting up to three months
in the future.
The record will be rejected with status
code “CM – Complete” and reason
code “98 – Overlapping Rx Coverage”
on the response file if the effective date
or termination date for an incoming
primary or supplemental drug record
falls within or overlaps an existing
record’s effective date or termination
date, and the submitter of the new
record matches the submitter of the
existing record. If the submitter of the
new record does not match the
submitter of the existing record, the
new record will be accepted.
Term Date 	8 	Date 	732-739 	Termination Date of Supplemental
Prescription Drug Coverage.
Not Required. Populate with zeros if
not available.
The record will be rejected with status
code “CM – Complete” and reason
code “98 – Overlapping Rx Coverage”
on the response file if the effective date
or termination date for an incoming
primary or supplemental drug record
falls within or overlaps an existing
record’s effective date or termination
date, and the submitter of the new
record matches the submitter of the
existing record. If the submitter of the
new record does not match the
submitter of the existing record, the
new record will be accepted.
Policy Number 	17 	Text 	740-756 	Prescription Drug Policy Number
Not required. Populate with spaces if
not available.
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G-89
Data Field 	Length 	Type 	Displacement 	Description
RX BIN 	6 	Text 	757-762 	Prescription Drug BIN Number
Required if TYPE = U. Must be six
numeric digits and cannot be all the
same number if COVERAGE TYPE is
U.
BIN will not be edited for formats
when the ACTION CODE is BN.
RX PCN 	10 	Text 	763-772 	Prescription Drug PCN Number
Populate with spaces if not available.
Cannot have special characters, except
for a non-leading dash, and no leading
space.
RX Group 	15 	Text 	773-787 	Prescription Drug Group Number
Populate with spaces if not available.
RX ID 	20 	Text 	788-807 	Prescription Drug ID Number
Required if TYPE = U.
Cannot be blank or all zeros if
COVERAGE TYPE is U.
RX Phone 	18 	Text plus ‘(‘
and ‘)’
808-825 	Prescription Drug Phone Number
Not required. Populate with spaces if
not available.
Filler 	442 	Filler 	826-1267 	Unused Field – fill with spaces
Complete printed PDF page 260
ECRS Web User Guide 	Appendix G: Prescription Drug Inquiry Response Header Record
G-90
Prescription Drug Inquiry Response Header Record
Table G-19: Prescription Drug Inquiry Response Header Record Layout
Data Field 	Length 	Type 	Displacement 	Error Code if Invalid Data
Header Indicator 	2 	Alpha-Numeric 	1-2 	HE01
PDP ID 	4 	Numeric 	3-6 	HE02
Contractor
Number
5 	Alpha-Numeric 	7-11 	HE03
File Type 	3 	Alpha 	12-14 	HE04
File Date 	8 	Date 	15-22 	HE05
Submitter Type 	1 	Alpha-Numeric 	23 	HE06
Filler 	1244 	Filler 	24-1267 	Unused field – fill with spaces
Error Code 1 	4 	Alpha 	1268-1271 	Error code describing reason why file was
rejected
Error Code 2 	4 	Alpha 	1272-1275 	Error code describing reason why file was
rejected
Error Code 3 	4 	Alpha 	1276-1279 	Error code describing reason why file was
rejected
Error Code 4 	4 	Alpha 	1280-1283 	Error code describing reason why file was
rejected
Complete printed PDF page 261
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Prescription Drug Inquiry Response Detail Record
Table G-20: Prescription Drug Inquiry Response Detail Record Layout
Data Field 	Length 	Type 	Displacement 	Error Code if Invalid Data
Transaction type 	4 	Alpha 	1-4 	PE00
Contractor Number 	5 	Alpha-
Numeric
5-9 	PE01
DCN 	15 	Text 	10-24 	PE02
Tran Type Code 	1 	Alpha 	25 	PE03
Trans Seq No 	3 	Numeric 	26-28 	PE04
Tran Stat Cd 	2 	Alpha 	29-30 	None. Will contain status code
returned from ECRS.
Tran Reason Cd 	2 	Numeric 	31-32 	None. Will contain reason code
returned from ECRS.
Trans Source Cd 	4 	Alpha 	33-36 	PE05
Update Operator ID 	8 	Alpha-
Numeric
37-44 	PE06
Contractor Name 	25 	Text 	45-69 	PE07
Contractor Phone 	10 	Numeric 	70-79 	PE08
Medicare ID 	12 	Alpha-
Numeric
80-91 	PE09
Beneficiary’s Social
Security Number
9 	Numeric 	92-100 	PE10
Beneficiary’s Date of
Birth
8 	Date 	101-108 	PE11
Beneficiary’s Sex Code 	1 	Alpha 	109 	None
Beneficiary’s First
Name
15 	Text 	110-124 	PE12
Beneficiary’s Initial 	1 	Alpha 	125 	PE13
Beneficiary’s Last
Name
24 	Text 	126-149 	PE14
Patient Relationship 	2 	Character 	150-151 	PE0J
Check Date 	8 	Numeric 	152-159 	PE98
Check Amount 	15 	Alpha 	160-174 	PE99
Check Number 	15 	Alpha 	175-189 	PE0A
Beneficiary’s Address
1
32 	Text 	190-221 	PE15
Beneficiary’s Address
2
32 	Text 	222-253 	PE16
Beneficiary’s City 	15 	Text 	254-268 	PE17
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Data Field 	Length 	Type 	Displacement 	Error Code if Invalid Data
Beneficiary’s State 	2 	Alpha 	269-270 	PE18
Beneficiary’s ZIP Code 	9 	Numeric 	271-279 	PE19
Beneficiary’s Phone 	10 	Numeric 	280-289 	PE20
Informant’s First Name 	15 	Text 	290-304 	PE21
Informant’s Middle
Initial
1 	Alpha 	305 	PE22
Informant’s Last Name 	24 	Text 	306-329 	PE23
Informant’s
Relationship Code
1 	Alpha 	330 	None
Informant’s Address 1 	32 	Text 	331-362 	PE24
Informant’s Address 2 	32 	Text 	363-394 	PE25
Informant’s City 	15 	Text 	395-409 	PE26
Informant’s State 	2 	Alpha 	410-411 	PE27
Informant’s ZIP Code 	9 	Numeric 	412-420 	PE28
Informant’s Phone 	10 	Numeric 	421-430 	PE29
Employer’s Name 	32 	Text 	431-462 	PE30
Employer’s Address 1 	32 	Text 	463-494 	PE31
Employer’s Address 2 	32 	Text 	495-526 	PE32
Employer’s City 	15 	Text 	527-541 	PE33
Employer’s State 	2 	Alpha 	542-543 	PE34
Employer’s ZIP Code 	9 	Numeric 	544-552 	PE35
Employer’s Phone 	10 	Numeric 	553-562 	PE36
Employer EIN 	18 	Text 	563-580 	PE37
Employee No 	12 	Text 	581-592 	PE38
Person Code 	3 	Numeric 	593-595 	PE0K
Sup Type 	1 	Alpha-
Numeric
596 	PE0P
MSP Type 	1 	Alpha-
Numeric
597 	PE39
Type 	1 	Alpha-
Numeric
598 	PE40
Rec Type 	3 	Alpha-
Numeric
599-601 	PE41
Insurer’s name 	32 	Text 	602-633 	PE42
Insurer’s Address 1 	32 	Text 	634-665 	PE43
Insurer’s Address 2 	32 	Text 	666-697 	PE44
Insurer’s City 	15 	Text 	698-712 	PE45
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Data Field 	Length 	Type 	Displacement 	Error Code if Invalid Data
Insurer’s State 	2 	Alpha 	713-714 	PE46
Insurer’s ZIP Code 	9 	Numeric 	715-723 	PE47
COB Effective Date 	8 	Date 	724-731 	PE48
Term Date 	8 	Date 	732-739 	PE0G
Policy Number 	17 	Text 	740-756 	PE49
RX BIN 	6 	Text 	757-762 	PE50
RX PCN 	10 	Text 	763-772 	PE51
RX Group 	15 	Text 	773-787 	PE52
RX ID 	20 	Text 	788-807 	PE53
RX Phone 	18 	Text plus ‘(‘
and ‘)’
808-825 	PE54
Filler 	442 	Filler 	826-1267 	Unused Field – fill with spaces
Error Code 1 	4 	Alpha-
Numeric
1268-1271 	Error code describing reason why
file was rejected.
Error Code 2 	4 	Alpha-
Numeric
1272-1275 	Error code describing reason why
file was rejected.
Error Code 3 	4 	Alpha-
Numeric
1276-1279 	Error code describing reason why
file was rejected.
Error Code 4 	4 	Alpha-
Numeric
1280-1283 	Error code describing reason why
file was rejected.
Complete printed PDF page 264
ECRS Web User Guide 	Appendix H: Error Codes
H-1
Appendix H: Error Codes
Table H-1: Header Record Errors
Error Code 	Description
HE01 	Invalid Header Indicator (Not = ‘H0’)
HE02 	Invalid Plan ID
HE03 	Invalid Contractor Number
HE04 	Invalid File Type
HE05 	Invalid File Date
HE06 	Invalid Submitter Type
Table H-2: Trailer Record Errors
Error Code 	Description
TE01 	Invalid Trailer Indicator (Not = ‘T0’)
TE02 	Invalid Plan ID
TE03 	Contractor Number
TE04 	Invalid File Type
TE05 	Invalid File Date
TE06 	Invalid Record Count
Table H-3: Detail Record and File Structure Errors
Error Code 	Description
DE01 	Invalid Character
FS01 	Invalid File Structure
FS02 	Invalid Record Length
Table H-4: Response Record Errors
Error Code 	Description
PE00 	Invalid Transaction Type entered (Not = ‘ECRS’)
PE01 	Invalid Contractor Number entered
PE02 	Invalid DCN Number
PE03 	Invalid Transaction Type Code
PE04 	Invalid Transaction Sequence Number
PE05 	Invalid Trans Source Code
PE06 	Invalid Update Operator Id
Complete printed PDF page 265
ECRS Web User Guide 	Appendix H: Error Codes
H-2
Error Code 	Description
PE07 	Invalid Contractor Name
PE08 	Invalid Contractor Phone Number
PE09 	Invalid Medicare ID
PE10 	Invalid Beneficiary’s Social Security Number
PE11 	Invalid Beneficiary’s Date of Birth
PE12 	Invalid Beneficiary’s First Name
PE13 	Invalid Beneficiary’s Middle Initial
PE14 	Invalid Beneficiary’s Last Name
PE15 	Invalid Beneficiary’s Address 1
PE16 	Invalid Beneficiary’s Address 2
PE17 	Invalid Beneficiary’s City
PE18 	Invalid Beneficiary’s State
PE19 	Invalid Beneficiary’s ZIP Code
PE20 	Invalid Beneficiary’s Phone Number
PE21 	Invalid Informant’s First Name
PE22 	Invalid Informant’s Middle Initial
PE23 	Invalid Informant’s Last Name
PE24 	Invalid Informant’s Address 1
PE25 	Invalid Informant’s Address 2
PE26 	Invalid Informant’s City
PE27 	Invalid Informant’s State
PE28 	Invalid Informant’s ZIP Code
PE29 	Invalid Informant’s Phone Number
PE30 	Invalid Employer’s Name
PE31 	Invalid Employer’s Address 1
PE32 	Invalid Employer’s Address 2
PE33 	Invalid Employer’s City
PE34 	Invalid Employer’s State
PE35 	Invalid Employer’s ZIP
PE36 	Invalid Employer’s Phone Number
PE37 	Invalid Employer’s EIN
PE38 	Invalid Employee Number
PE39 	Invalid MSP Type
PE40 	Invalid Type
PE41 	Invalid Record Type
PE42 	Invalid Insurer’s Name
Complete printed PDF page 266
ECRS Web User Guide 	Appendix H: Error Codes
H-3
Error Code 	Description
PE43 	Invalid Insurer’s Address 1
PE44 	Invalid Insurer’s Address 2
PE45 	Invalid Insurer’s City
PE46 	Invalid Insurer’s State
PE47 	Invalid Insurer’s ZIP
PE48 	Invalid Effective Date or COB Effective Date
Note: For descriptions of the acceptance criteria for the COB Effective Date
(PDAR) or Effective Date (PDI) fields for GHP and NGHP records, see
Appendix G.
PE49 	Invalid Policy Number
PE50 	Invalid Rx BIN
PE51 	Invalid Rx PCN
PE52 	Invalid Rx Group
PE53 	Invalid Rx ID
PE54 	Invalid Rx Phone
PE56 	Invalid COB Comment
PE57 	Invalid COB Comment ID
PE58 	Invalid Subscriber’s First Name
PE59 	Invalid Subscriber’s Middle Initial
PE60 	Invalid Subscriber’s Last Name
PE61 	Invalid Activity Code
PE62 	Invalid Insurer Group Number
PE63 	Invalid Insurer Policy Number
PE64 	Invalid First Development
PE65 	Invalid Second Development
PE66 	Invalid Response
PE67 	Invalid Effective Date or MSP Effective Date
Note: For descriptions of the acceptance criteria for the Effective Date (MSP
Inquiry) or MSP Effective Date (CWF AR) fields for GHP and NGHP records, see
Appendix G.
PE68 	Invalid MSP Term Date
Term Date was not provided for action TD or CT
Term Date is less than Effective Date
Matching record is already termed
Matching record has the same Term Date as the one provided
PE69 	Invalid Diagnosis Code 1
PE70 	Invalid Diagnosis Code 2
PE71 	Invalid Diagnosis Code 3
Complete printed PDF page 267
ECRS Web User Guide 	Appendix H: Error Codes
H-4
Error Code 	Description
PE72 	Invalid Diagnosis Code 4
PE73 	Invalid Diagnosis Code 5
PE75 	Invalid Illness/Injury Date
PE76 	Invalid Illness/Injury Description
PE77 	Invalid Representative Name
PE78 	Invalid Representative Address 1
PE79 	Invalid Representative Address 2
PE80 	Invalid Representative City
PE81 	Invalid Representative State
PE82 	Invalid Representative ZIP
PE83 	Invalid Representative Type
PE84 	Invalid Dialysis Train Date
PE85 	Invalid Black Lung Indicator
PE86 	Invalid Black Lung Effective Date
PE87 	Invalid MSP AUX Number
PE88 	Invalid MSP Accretion Date
PE89 	Invalid Remarks Code 1
PE90 	Invalid Remarks Code 2
PE91 	Invalid Remarks Code 3
PE92 	Invalid Trans Action Code 1
PE93 	Invalid Trans Action Code 2
PE94 	Invalid Trans Action Code 3
PE95 	Invalid Trans Action Code 4
PE96 	Invalid Originating Contractor
PE97 	Invalid PHP Date
PE98 	Invalid Check Date
PE99 	Invalid Check Amount
PE0A 	Invalid Check Number
PE0C 	Invalid Develop To
PE0D 	Invalid Change Lead To
PE0E 	Invalid CMS Grouping Code
PE0F 	RX BIN when PDI Coverage Type is “U.” Cannot be blank or if values are:
000000, 111111, 222222 through 999999 (see PE50).
Complete printed PDF page 268
ECRS Web User Guide 	Appendix H: Error Codes
H-5
Error Code 	Description
PE0G 	Invalid Term Date
Term Date was not provided for action TD or CT
Term Date is less than Effective Date
Matching record is already termed
Matching record has the same Term Date as the one provided
PE0H 	Patient relationship required for coverage type of U
PE0I 	Insurance type required for coverage type of U
PE0J 	Invalid Patient relationship for the associated MSP Type
Type A Valid Relationship Codes 01, 02
Type B Valid Relationship Codes 01, 02, 03, 04, 20
Type G Valid Relationship Codes 01, 02, 03, 04, 20
Type D, E, L, H, W, S, and T Valid Relationship Codes 01
Note: Types D, E, L, H, and W are not allowed in PDI or PDAR transactions.
PE0K 	Invalid or Missing Person Code
PE0L 	Invalid New Effective Date or New COB Effective Date
Note: For descriptions of the acceptance criteria for the New Effective Date or New
COB Effective Date fields for GHP and NGHP records, see Appendix G.
PE0M 	Invalid New Insurer Type
PE0N 	Invalid New MSP Type
PE0O 	Invalid New Patient Relationship
A matching record already exists with the new patient relationship
PE0P 	Add/Update of Supplemental Type M, O, Q, and S is not allowed
PE0Q 	Invalid Insurance Type. MSP Inquiry submitted with an Insurance Type other than
“A,” “J,” “K,” “R,” “S,” or blank.
PE1A 	Invalid Diagnosis Code 1 ICD Indicator
PE69 	Invalid Diagnosis Code 1
PE1B 	Invalid Diagnosis Code 2 ICD Indicator
PE70 	Invalid Diagnosis Code 2
PE1C 	Invalid Diagnosis Code 3 ICD Indicator
PE71 	Invalid Diagnosis Code 3
PE1D 	Invalid Diagnosis Code 4 ICD Indicator
PE72 	Invalid Diagnosis Code 4
PE1E 	Invalid Diagnosis Code 5 ICD Indicator
PE73 	Invalid Diagnosis Code 5
PE1F 	Invalid Diagnosis Code 6 ICD Indicator
PE1G 	Invalid Diagnosis Code 6
PE1H 	Invalid Diagnosis Code 7 ICD Indicator
PE1I 	Invalid Diagnosis Code 7
PE1J 	Invalid Diagnosis Code 8 ICD Indicator
Complete printed PDF page 269
ECRS Web User Guide 	Appendix H: Error Codes
H-6
Error Code 	Description
PE1K 	Invalid Diagnosis Code 8
PE1L 	Invalid Diagnosis Code 9 ICD Indicator
PE1M 	Invalid Diagnosis Code 9
PE1N 	Invalid Diagnosis Code 10 ICD Indicator
PE1O 	Invalid Diagnosis Code 10
PE1P 	Invalid Diagnosis Code 11 ICD Indicator
PE1Q 	Invalid Diagnosis Code11
PE1R 	Invalid Diagnosis Code 12 ICD Indicator
PE1S 	Invalid Diagnosis Code 12
PE1T 	Invalid Diagnosis Code 13 ICD Indicator
PE1U 	Invalid Diagnosis Code 13
PE1V 	Invalid Diagnosis Code 14 ICD Indicator
PE1W 	Invalid Diagnosis Code 14
PE1X 	Invalid Diagnosis Code 15 ICD Indicator
PE1Y 	Invalid Diagnosis Code 15
PE1Z 	Invalid Diagnosis Code 16 ICD Indicator
PE2A 	Invalid Diagnosis Code 16
PE2B 	Invalid Diagnosis Code 17 ICD Indicator
PE2C 	Invalid Diagnosis Code 17
PE2D 	Invalid Diagnosis Code 18 ICD Indicator
PE2E 	Invalid Diagnosis Code 18
PE2F 	Invalid Diagnosis Code 19 ICD Indicator
PE2G 	Invalid Diagnosis Code 19
PE2H 	Invalid Diagnosis Code 20 ICD Indicator
PE2I 	Invalid Diagnosis Code 20
PE2J 	Matching record not found for update
PE2K 	Effective Date of Other Drug Coverage is not in MMDDCCYY format
PE2L 	New Effective Date of Other Drug Coverage is not in MMDDCCYY format
PE2M 	New Effective Date of Other Drug Coverage submitted is equal to the Effective
Date submitted
PE2N 	New Effective Date of Other Drug Coverage submitted is equal to the current
Effective Date of Other Drug Coverage for the matching record
PE2O 	Updates To Matching Record Are In Process, Resubmit Request
Complete printed PDF page 270
ECRS Web User Guide 	Appendix I: Frequently Asked Questions
I-1
Appendix I: Frequently Asked Questions (FAQs)
Table I-1: Am I Using the Correct Option?
Main Menu 	Request/Inquiry Type 	Use this Request/Inquiry to:
Create Requests or Inquiries 	CWF Assistance Request 	Add a new Assistance Request for changes to
existing CWF MSP auxiliary occurrences.
Create Requests or Inquiries 	MSP Inquiry 	Add a new Inquiry about a new or possible MSP
situation not yet documented at CWF.
Create Requests or Inquiries 	Prescription Drug Assistance
Request
Add a new Assistance Request for Part D
information.
Create Requests or Inquiries 	Prescription Drug Inquiry 	Add a new Inquiry about a possible Prescription
Drug situation not yet documented at MBD.
Search for Requests or
Inquiries
CWF Assistance Request 	• 	View a list of all CWF Assistance
Requests submitted by the contractor
• 	Check the progress of a CWF Assistance
Request transaction
• 	Delete CWF Assistance Requests that
have not been processed by the COB.
• 	View summary detail for a selected
CWF Assistance Request transaction.
Search for Requests or
Inquiries
MSP Inquiries 	• 	View a list of all MSP Inquiries
submitted by the contractor
• 	Check the progress of an MSP Inquiry
transaction.
• 	Delete MSP Inquiry requests that have
not been processed by the COB.
• 	View summary detail for a selected MSP
Inquiry transaction.
Search for Requests or
Inquiries
Prescription Drug Assistance
Requests
• 	View a list of all Prescription Drug
Assistance Requests submitted by the
contractor
• 	Check the progress of a Prescription
Drug Assistance Request transaction
• 	Delete Prescription Drug Assistance
Requests that have not been processed
by the COB.
• 	View summary detail for a selected
Prescription Drug Assistance Request
transaction.
Complete printed PDF page 271
ECRS Web User Guide 	Appendix I: Frequently Asked Questions
I-2
Main Menu 	Request/Inquiry Type 	Use this Request/Inquiry to:
Search for Requests or
Inquiries
Prescription Drug Inquiries 	• 	View a list of all Prescription Drug
Inquiries submitted by the contractor.
• 	Check the progress of a Prescription
Drug Inquiry transaction.
• 	Delete Prescription Drug Inquiry
requests that have not been processed by
the COB.
• 	View summary detail for a selected
Prescription Drug Inquiry transaction.
Reports 	Contractor Workload Tracking 	Review your contractor site’s workload (for
Medicare contractors)
Reports 	Consolidated ECRS Workload
Search
Verify the receipt and status of all submitted
requests (for Medicare contractors, not including
ROs and COs)
Reports 	CMS Workload Tracking 	Review contractor workloads (for CMS users).
Reports 	Quality Assurance Surveillance
Plan (QASP) Report
Review Inquiry, and Assistance request statistics
(for CMS users)
Files 	Upload File 	Upload batch files for processing assistance
requests and inquiries. (Requires special user
authority.)
Files 	Download Response File 	Download responses to previously uploaded
batch files, after transactions have been processed
by COB. (Requires special user authority.)
I.1 	General Issues
What are the operating hours for the ECRS Web application?
Attempts are made to have ECRS Web available at all times. However, certain portions of the
application, such as HIMR, may only be available from 8 a.m. until 5 p.m. EST. In addition, system
maintenance is performed on Sundays, which also may affect availability.
Do all contractors see the same exact information on ECRS Web, or does it vary from
state to state?
ECRS Web information is restricted by contractor number and access code. Contractors can view
information associated with other contractors if they have the necessary contractor number and access
code, in addition to a valid Medicare ID.
Can users print ECRS Web pages?
Yes, some pages can be printed by clicking the Print icon on that page.
Complete printed PDF page 272
ECRS Web User Guide 	Appendix I: Frequently Asked Questions
I-3
I.2 	Inquiry and Assistance Request Issues
Are completed MSP Inquiries, CWF Assistance Requests, Prescription Drug Assistance
Requests, and Prescription Drug inquiries purged?
No, but there are origin date parameters on the search pages that allow you to specify date ranges. The
default, unless changed by the user, only shows transactions for the most recent 31 calendar days. You
can search requests based on the following criteria:
• 	Contractor Number
• 	Medicare ID
• 	SSN
• 	DCN
• 	Status
• 	Reason
• 	User ID
• 	Origin Date range
When searching by Medicare ID, DCN, or SSN, Origin Date range is not required, and results include
all contractors, not just your own.
Why can I only update or delete an Inquiry or Assistance Request while it is in NW (new)
status?
When an inquiry or assistance request is initially submitted, it has to wait until the batch application
processes in the evening before changes or inquiries are actually processed.
During the time that the transaction sits in wait, it is considered to be in NW status. It is only during this
time that you can delete or update a transaction, because it has not yet been processed.
Does a contractor need to send three separate Assistance Requests to delete three
auxiliary records for the same beneficiary?
Yes. When an assistance request is submitted with the action code of DO, the delete is automated within
the system, so three separate requests must be submitted to assure all occurrences are deleted.
In the event a transaction is sent via ECRS Web through both an Assistance Request
and an Inquiry option, does ECRS have an edit in place that will find these duplicate
records?
ECRS Web does not have an edit in place to detect this potential duplicate situation. However, an MSP
Inquiry will reject with a reason code 87 when a duplicate record is present on the Case Coverage
Database.
If a contractor has multiple contractor numbers, can they choose one to use
consistently for Inquiries and Assistance Request transactions?
Yes. You can use whatever contractor number is best for your work process.
Complete printed PDF page 273
ECRS Web User Guide 	Appendix I: Frequently Asked Questions
I-4
Can contractors delete an Inquiry once it has been entered and is later found to contain
an error?
Medicare contractors can delete an inquiry if they discover the error on the same day and the inquiry is
in NW status. If the error is discovered after the inquiry has been processed, the contractor can submit a
CWF Assistance Request (for MSP Inquiries), or a Prescription Drug Assistance Request (for
Prescription drug Inquiries), or notify the BCRC.
What action code should contractors use when they receive information regarding a
termination date for a 77777 or 11102 record that is more than six months from the date
of accretion?
Select CWF Assistance Request under the heading Create Requests and Inquiries, from the Main
Menu. On the Action Requested page, use ACTION TD, and enter the Termination Date on the CWF
Auxiliary Record Data page.
Does the BCRC view the Comments fields on the Assistance Request Detail pages and
the MSP Inquiry Detail page?
On the Assistance Request Detail pages, the BCRC views the comments as necessary for each ECRS
type. On the MSP Inquiry Detail page, the Comments field has been removed and replaced with
additional Action and reason codes.
Complete printed PDF page 274
ECRS Web User Guide 	Appendix J: Acronyms
J-1
Appendix J: Acronyms
Table J-1: Acronyms
Term/Acronym 	Definition
ADAP 	AIDS Drug Assistance Program
BCRC 	Benefits Coordination & Recovery Center
CMS 	Centers for Medicare & Medicaid Services
COB 	Coordination of Benefits
CWF 	Common Working File
DOS 	Date of Service
DCN 	Document Control Number
ECRS 	Electronic Correspondence Referral System
EFT 	Electronic File Transfer
EGHP 	Employer Group Health Plan
EIDM 	CMS Enterprise Identity Management
EIN 	Employer Identification Number
GHP 	Group Health Plan
HICN 	Health Insurance Claim Number
HIMR 	Health Insurance Master Record
HUSP 	Health Utilization Secondary Payer
IAL 	Identity Assurance Level
IDM 	Identity Management
IVR 	Interactive Voice Response
LOA 	Level of Assurance
MBD 	Medicare Beneficiary Database
MBI 	Medicare Beneficiary Identifier
MFA 	Multi-Factor Authentication
MSP 	Medicare Secondary Payer
NDC 	National Drug Code
NGHP 	Non-Group Health Plan
PAP 	Patient Assistance Program
PDAR 	Prescription Drug Assistance Request
PII 	Personally Identifiable Information
RIDP 	Remote Identity Proofing
Complete printed PDF page 275
ECRS Web User Guide 	Appendix J: Acronyms
J-2
Term/Acronym 	Definition
RO 	Regional Office
SPAP 	State Pharmaceutical Assistance Program
SSN 	Social Security Number
Complete printed PDF page 276
ECRS Web User Guide 	Appendix K: Previous Version Updates
K-1
Appendix K: Previous Version Updates
Version 7.9
Overlapping drug coverage record processing is being updated. If the effective date or termination date
for an incoming primary or supplemental drug record falls within or overlaps an existing record’s
effective date or termination date, and the submitter of the new record matches the submitter of the
existing record, the record will be rejected. If the submitter of the new record does not match the
existing record, the new record will be accepted (Sections 6.4 and Appendix G).
The process for accessing ECRS Web CBTs has changed (Section 2.2).
Version 7.8
The supplemental type “M-Medigap” has been removed from the list of valid values on the following
pages: MSP Inquiry Prescription Drug, Prescription Drug Inquiry Prescription Drug Information, and
Prescription Drug Assistance Request Insurance Information. Additionally, Prescription Drug Inquiry
and Prescription Drug Assistance Request batch transactions will be rejected with error code PE0P if
“M” is submitted in the supplemental type field (Sections 4.8, 5.5, and 6.4, Appendix G, and Appendix
H).
Version 7.7
Per CMS direction, the supplemental type “O-Other” has been removed from the list of valid values on
the following pages: MSP Inquiry Prescription Drug, Prescription Drug Inquiry Prescription Drug
Information, and Prescription Drug Assistance Request Insurance Information. Additionally,
Prescription Drug Inquiry and Prescription Drug Assistance Request batch transactions will be rejected
with error code PE0P if “O” is submitted in the supplemental type field (Sections 4.8, 5.5, and 6.4 and
Appendix G).
Complete printed PDF page 277
ECRS Web User Guide 	Revision History
K-1
Revision History
Date 	Version 	Reason for Change
October 7, 2024 	v. 7.7 	New Feature (NF) 1806: The supplemental type “O-Other” has been
removed from the list of valid values on the following pages: MSP Inquiry
Prescription Drug, Prescription Drug Inquiry Prescription Drug
Information, and Prescription Drug Assistance Request Insurance
Information. Additionally, Prescription Drug Inquiry and Prescription Drug
Assistance Request batch transactions will be rejected with error code
PE0P if “O” is submitted in the supplemental type field.
April 7, 2025 	v. 7.8 	New Feature (NF) 2100: The supplemental type “M-Medigap” has been
removed from the list of valid values on the following pages: MSP Inquiry
Prescription Drug, Prescription Drug Inquiry Prescription Drug
Information, and Prescription Drug Assistance Request Insurance
Information. Additionally, Prescription Drug Inquiry and Prescription Drug
Assistance Request batch transactions will be rejected with error code
PE0P if “M” is submitted in the supplemental type field.
January 5, 2026 	v. 7.9 	New Feature (NF) 2772: Overlapping drug coverage record processingis
being updated. If the effective date or termination date for an incoming
primary or supplemental drug record falls within or overlas an existing
record’s effective date, and the submitter of the new record matches the
submiter of the existing record, the new record will be accepted.
NF 3136:The process for accessing ECRS Web CBTs has changed.
April 13, 2026 	v. 8.0 	New Feature (NF) 2796: Effective July 2026: To avoid erroneous
rejections, Rx codes BIN, PCN, Rx Group, and Rx ID are not required for
Prescription Drug Assistance Requests when the Action is BN – Develop
for Prescription BIN Number, GR – Develop for Group Number, or PN –
Develop for/add PCN.
NF 2797: Effective July 2026: To prevent the creation of records with
invalid or missing information, Type and Record Type will be required for
Prescription Drug Inquiries.
NF 2631: Effective July 2026: To reduce the number of records with
invalid insurer names, additional insurer names have been added to the
rejection lists for Prescription Drug Assistance Requests and Prescription
Drug Inquiries.
NF 3008: The ECRS login page has been updated.
Complete printed PDF page 278

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