Skip to main content
U.S. flag

An official website of the United States government

Return to Search

ECRS Updates to the Prescription Drug Assistance Request (PDAR) Fields; Medicare Secondary Payer Future Date Fields; Electronic File Transfer Naming Convention; Updated ICD-10 Diagnosis Codes for No-Fault Plan Insurance Type D and the Addition of Reason Code 94

This change request (CR) informs the Medicare Administrative Contractors (MACs) of various modifications to the Electronic Correspondence Referral System (ECRS) Web User Guide. Changes have been made to accommodate Medicare entitlement records with effective dates three (3) months into the future. Prescription Drug Assistance Request (PDAR) fields have been updated to accommodate specific action codes.

Download the Guidance Document

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

Issue Date: October 21, 2021

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.