J9165Drugs Administered Other than Oral Method

Injection, diethylstilbestrol diphosphate, 250 mg

Short description: Diethylstilbestrol injection

Effective date
January 1, 2026
Termination date

Related codes (J-series)

Frequently asked questions

What is HCPCS code J9165?

J9165 is a HCPCS Level II code for Injection, diethylstilbestrol diphosphate, 250 mg.

What category is HCPCS code J9165 in?

J9165 falls under the Drugs Administered Other than Oral Method category of HCPCS Level II.

When did HCPCS code J9165 become effective?

J9165 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.