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Machine-Readable Data Issuer Guide

Guidance for issuers that consolidates important information about the plan year (PY) 2021 machine-readable (MR) plan, provider, and formulary data requirements, including important guidance for new issuers, operational tips for ensuring compliance, and technical guidance on the data specifications.

Download the Guidance Document

Issued by: Centers for Medicare & Medicaid Services (CMS)

Issue Date: August 19, 2020

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.