Date Posted: September 24, 2026

This Billing and Coding Article has been revised under contract numbers: 01111 (CA), 01211 (AS, GU, HI, NMI), 01311 (NV), and 01911 (CA, HI & Territories).

Effective Date: October 1, 2026

Summary of Changes:

Under ICD-10 Codes that Support Medical Necessity Group 1: Codes deleted I42.0. Added I42.00, I42.01, and I42.09. This revision is due to the Annual ICD-10-CM Update and will become effective on 10/1/2026.

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