G9506Procedures and Professional Services (Temporary)

Biologic immune response modifier prescribed

Short description: Bio imm resp mod presc

Effective date
January 1, 2023
Termination date

Related codes (G-series)

Frequently asked questions

What is HCPCS code G9506?

G9506 is a HCPCS Level II code for Biologic immune response modifier prescribed.

What category is HCPCS code G9506 in?

G9506 falls under the Procedures and Professional Services (Temporary) category of HCPCS Level II.

When did HCPCS code G9506 become effective?

G9506 has been effective since January 1, 2023, 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.