G9804Procedures and Professional Services (Temporary)

Patient was not prescribed at least a 135 day treatment within the 180-day

Short description: Pt not presc 135 day trmt

Effective date
January 1, 2021
Termination date

Related codes (G-series)

Frequently asked questions

What is HCPCS code G9804?

G9804 is a HCPCS Level II code for Patient was not prescribed at least a 135 day treatment within the 180-day.

What category is HCPCS code G9804 in?

G9804 falls under the Procedures and Professional Services (Temporary) category of HCPCS Level II.

When did HCPCS code G9804 become effective?

G9804 has been effective since January 1, 2021, 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.