Billing and Coding: MolDX: Molecular Diagnostic Tests (MDT) (A57527) - R25 - Effective October 1, 2025

Date Posted: October 23, 2025

This Billing and Coding Article has been revised under contract numbers: 02102 (AK), 02202 (ID), 02302 (OR), 02402 (WA), 03102 (AZ), 03202 (MT), 03302 (ND), 03402 (SD), 03502 (UT), and 03602

Effective Date: October 1, 2025

Summary of Changes:

Under CPT/HCPCS Codes Group 1: Codes added 0575U, 0576U, 0578U, 0582U, 0583U, 0585U, 0586U, 0588U, 0590U, 0592U, 0593U, and 0597U. Under CPT/HCPCS Codes Group 2: Codes added 0595U. This revision is due to the 2025 Q4 CPT/HCPCS Code Update and is effective 10/1/2025.

Under CPT/HCPCS Codes Group 1: Codes added 0338U. This revision is effective 10/1/2022.

Visit the Noridian Molecular Diagnostic Services webpage to view the Active MolDX LCDs or access it via the CMS MCD.

Last Updated Oct 23 , 2025