J3399Drugs Administered Other than Oral Method

Injection, onasemnogene abeparvovec-xioi, per treatment, up to 5x10^15 vector

Short description: Inj onase abepar-xioi treat

Effective date
January 1, 2024
Termination date

Related codes (J-series)

Frequently asked questions

What is HCPCS code J3399?

J3399 is a HCPCS Level II code for Injection, onasemnogene abeparvovec-xioi, per treatment, up to 5x10^15 vector.

What category is HCPCS code J3399 in?

J3399 falls under the Drugs Administered Other than Oral Method category of HCPCS Level II.

When did HCPCS code J3399 become effective?

J3399 has been effective since January 1, 2024, 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.