The Centers for Medicare & Medicaid Services (CMS) requests Medicare Administrative Contractors (MACs) update CARC/RARC lists, with attention to start dates and other details, and make programming changes related to COB claims, according to provided CMS standards and HIPAA protocols.
Subject: Remittance Advice Remark Code (RARC), Claims Adjustment Reason Code (CARC), Medicare Remit Easy Print (MREP) and PC Print Update
Release Date: February 16, 2018
Effective Date: July 1, 2018
Implementation Date: July 2, 2018
Special Notes: N/A