HCPCS code J3391 — Inj, atidarsagene autotemcel. Status: Active. Effective Jul 1, 2025. Source: CMS HCPCS Level II.

J3391

Active

Inj, atidarsagene autotemcel

Injection, atidarsagene autotemcel, per treatment

Category: Drugs
Section: J-codes: Drugs Administered Other Than Oral Method
Effective: Jul 1, 2025
Code type: alphanumeric
OPPS Status: K — Non-pass-through drugs and biologicals
OPPS APC: 0845

MUE — Medically Unlikely Edits

Maximum units of J3391 Medicare will pay for one beneficiary on one date of service. Claims exceeding the MUE are denied or returned for review.

Service Type Max Units / Day
DME Supplier 1
Outpatient Hospital 1
Practitioner Services 1

Source: CMS Medicare NCCI Medically Unlikely Edits

Change History

Quarterly changes published by CMS. Revisions may affect the code description, coverage, or rate — review each quarter's changes before submitting claims.

  • New Code 2025-Q3
    Inj, atidarsagene autotemcel