Alert detail
LCD L39944: MolDX: Genetic Testing for Heritable Thoracic Aortic Disease — Noridian
What changed
Streamlined billing for genetic testing expected.
Who’s affected: Cardiology billing teams · Effective: January 22, 2026
Primary source: View the official CMS/MAC document ↗
Get the action steps and full analysis
This change affects 6 billing codes.
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