100-05 Medicare Secondary Payer Manual: Chapter 4 - Coordination of Benefits Contractor (COBC) Requirements

Medicare Secondary Payer (MSP) Manual
Chapter 4 - Coordination of Benefits Contractor
(COBC) Requirements
(Rev. 11756, 12-22-22)

Transmittals Issued for this Chapter
Rev # 	Issue Date 	Subject 	Impl Date CR#
R11756MSP 12/22/2022 	Deleting Internet Only Manuals (IOM) Pub.
100-05, Chapter 4 and Chapter 8
01/23/2023 13002
R125MSP 	03/22/2019 	Update to Publication (Pub.) 100-05 to
Provide Language-Only Changes for the
New Medicare Card Project
04/22/2019 11193
R94MSP 	06/28/2013 	Update the Medicare Secondary Payer
Manuals to Indicate Unsolicited Refund
Documentation is No Longer a Justification
for Submission of an “I” Record
07/30/2013 8253
R71MSP 	09/18/2009 	The Coordination of Benefits Contractor
(COBC) Discontinues Dissemination of the
Right to Recovery Letter
10/01/2009 6615
R32MSP 	08/05/2005 	Exception for Small Employers in Multi-
Employer Group Health Plans (GHP)
09/06/2005 3998
R01MSP 	10/01/2003 	Initial Issuance of Manual 	N/A 	N/A
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