Medicare Secondary Payer Manual (Pub. 100-05), Ch. 5 § 40
A/B MACs (Part A), A/B MACs (Part B), A/B MACs (Part HHH), and DME MACs
40 - A/B MACs (Part A), A/B MACs (Part B), A/B MACs (Part HHH), and DME MACs
Claims Processing Rules
(Rev. 11550; Issued: 08-12-22; Effective: 10-13-22; Implementation:10-13-22)
MSP claims processing rules, policies and procedures are identified below and must be followed by
the A/B MACs and DME MACs.