Alert detail

LCD L36551: MolDX: HLA-DQB1*06:02 Testing for Narcolepsy — Noridian

Policy ID: LCD-L36551Specialty: NeurologyAdded: 6/5/2026Effective: January 22, 2026lcd
Routine

What changed

New testing for Narcolepsy impacts billing practices.

Who’s affected: Neurology billing teams · Effective: January 22, 2026

Affected codes

Codes81383

Primary source: View the official CMS/MAC document ↗

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This change affects 3 billing codes.

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LCD L36551: MolDX: HLA-DQB1*06:02 Testing for Narcolepsy — Noridian