Billing and Coding: MolDX: Microsatellite Instability-High (MSI-H) and Mismatch Repair Deficient (dMMR) Biomarker for Patients with Unresectable or Metastatic Solid Tumors (A56104) - R5 - Effective January 1, 2024

Date Posted: February 1, 2024

This coverage article has been revised and published for notice under contract numbers: 02102 (AK), 02202 (ID), 02302 (OR), 02402 (WA), 03102 (AZ), 03202 (MT), 03302 (ND), 03402 (SD), 03502 (UT), and 03602 (WY).

Effective Date: January 1, 2024

Summary of Article Changes:

Under CPT/HCPCS Codes Group 1: Codes the description was revised for 88341 and 88342. This revision is due to the 2024 Annual/Q1 CPT/HCPCS Code Update and is effective 1/1/2024.

Visit the Noridian Medicare Coverage Articles webpage to view the complete listing of coverage articles and/or access the Active, Future, or Retired articles available in the CMS MCD.

Last Updated Apr 17 , 2024