J3400Drugs Administered Other than Oral Method

Injection, triflupromazine hcl, up to 20 mg

Short description: Triflupromazine hcl inj

Effective date
January 1, 2026
Termination date

Related codes (J-series)

Frequently asked questions

What is HCPCS code J3400?

J3400 is a HCPCS Level II code for Injection, triflupromazine hcl, up to 20 mg.

What category is HCPCS code J3400 in?

J3400 falls under the Drugs Administered Other than Oral Method category of HCPCS Level II.

When did HCPCS code J3400 become effective?

J3400 has been effective since January 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.