R13932OTN

Transmittal #
R13932OTN
Issue Date
2026-08-21
Subject

A/B Medicare Administrative Contractors (MACs) Part A and the Fiscal Intermediary Shared System (FISS) to Implement and Process Medicare Secondary Payer (MSP) Claims Containing Certain Claim Adjustment Reason Codes (CARCs)

Implementation Date
2027-01-04
CR #
14553
Publication #
100-20
Transmittal Year
2026

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