CMS Pub. 100-05, ch. 4
Coordination of Benefits Contractor (COBC) Requirements
Published Dec 22, 2022Centers for Medicare & Medicaid Services
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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