Plan Communications User Guide for Medicare Advantage Prescription Drug Plans (version 13.1)
Guidance for the participation in the MAPD Program, the use of the Medicare Advantage Prescription Drug
(MARx) User Interface (UI) System, and the exchange of data files and reports between the Plans
and CMS.
Final
Issued by: Centers for Medicare & Medicaid Services (CMS)
DISCLAIMER: The contents of this database lack the force and effect of law, except as authorized by law (including Medicare Advantage Rate Announcements and Advance Notices) or as specifically incorporated into a contract. The Department may not cite, use, or rely on any guidance that is not posted on the guidance repository, except to establish historical facts.