The Centers for Medicare & Medicaid Services (CMS) requests Medicare Administrative Contractors (MACs) archive/remove demo codes 38, 44, 45, 46, 48 and 49 (documented in eChimp) and handle some of the chronological logistics of this work in order to reduce system complexity.
Subject: Shared System Enhancement 2015: Identify Inactive Medicare Demonstration Projects Within the Common Working File (CWF)
Release Date: January 24, 2018
Effective Date: April 1, 2018
Implementation: April 2, 2018
Special Notes: Transmittal 1979, dated November 16, 2017, is being rescinded and replaced by Transmittal 2008, dated, January 24, 2018 to change the effective and implementation dates. All other information remains the same.