Part A Resources: Medicare Secondary Payer
Access these helpful resources for more information about Medicare Secondary Payer (MSP) claims:
- What should providers know about MSP?
- Coordination of Benefits information
- CMS instructions to contractors regarding MSP Pub. 100-05
- MSP Fact Sheet for Medicare Providers (PDF, 423 KB)
Articles and Resources
- Medicare Secondary Payer (MSP) and the Coordination of Benefits Contractor (COBC) Reminder – 09/26/2011
- MSP Reason Code 30928 – 09/26/2011
- Common Working File (CWF) Unsolicited Response Adjustments for Certain Claims Denied Due to an Open Medicare Secondary Payer (MSP) Group Health Plan (GHP) Record Where the GHP Record was Subsequently Deleted or Terminated – 12/09/2010

