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Request for Read-Only Access to the CMS Shared Systems for the Comprehensive Error Rate Testing (CERT) Review Contractor (RC)

The Centers for Medicare & Medicaid Services (CMS) estimates the Medicare Fee-for-Service (FFS) program improper payment rate through the Comprehensive Error Rate Testing (CERT) program. Each year, the CERT program Review Contractor (RC) reviews a statistically valid random stratified sample of Medicare FFS claims to determine if they were paid properly under Medicare coverage, coding and payment rules.

Download the Guidance Document

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

Issue Date: April 07, 2022

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.