G9933Procedures and Professional Services (Temporary)

Adenoma(s) or colorectal cancer detected during screening colonoscopy

Short description: Canc detectd during col scrn

Effective date
January 1, 2021
Termination date

Related codes (G-series)

Frequently asked questions

What is HCPCS code G9933?

G9933 is a HCPCS Level II code for Adenoma(s) or colorectal cancer detected during screening colonoscopy.

What category is HCPCS code G9933 in?

G9933 falls under the Procedures and Professional Services (Temporary) category of HCPCS Level II.

When did HCPCS code G9933 become effective?

G9933 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.