Alert detail
LCD L36188: MolDX: MGMT Promoter Methylation Analysis — Noridian
What changed
New guidelines for MGMT methylation testing reimbursement.
Who’s affected: Oncology billing teams · Effective: January 22, 2026
Primary source: View the official CMS/MAC document ↗
Get the action steps and full analysis
This change affects 3 billing codes.
The full analysis, the revision comparison and the as-of-date version of this policy are what a partner packet carries. The source document above is free and always will be.