J3404Drugs Administered Other than Oral Method

Injection, zopapogene imadenovec-drba suspension, per therapeutic dose

Short description: Inj zopapogene per ther dose

Effective date
April 1, 2026
Termination date

Related codes (J-series)

Frequently asked questions

What is HCPCS code J3404?

J3404 is a HCPCS Level II code for Injection, zopapogene imadenovec-drba suspension, per therapeutic dose.

What category is HCPCS code J3404 in?

J3404 falls under the Drugs Administered Other than Oral Method category of HCPCS Level II.

When did HCPCS code J3404 become effective?

J3404 has been effective since April 1, 2026, per CMS's quarterly HCPCS update.

HCPCS Level II data from CMS (public domain). HCPCS Level I (CPT) codes are not included — CPT is copyrighted by the American Medical Association. Always verify codes with authoritative sources before making coding or billing decisions.