G0120Procedures and Professional Services (Temporary)

Colorectal cancer screening; alternative to g0105, screening colonoscopy,

Short description: Colon ca scrn; barium enema

Effective date
January 1, 2025
Termination date

Related codes (G-series)

Frequently asked questions

What is HCPCS code G0120?

G0120 is a HCPCS Level II code for Colorectal cancer screening; alternative to g0105, screening colonoscopy,.

What category is HCPCS code G0120 in?

G0120 falls under the Procedures and Professional Services (Temporary) category of HCPCS Level II.

When did HCPCS code G0120 become effective?

G0120 has been effective since January 1, 2025, 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.