C9901 – Endoscopic defect closure within the entire gastrointestinal tract, including upper endoscopy (including diagnostic, if performed) or colonoscopy (including diagnostic, if performed), with all system and tissue anchoring components

HCPCS Level II code · C codes: Outpatient PPS (Hospital Outpatient)

Active code Special coverage instructions apply

HCPCS codeC9901
Long description
Endoscopic defect closure within the entire gastrointestinal tract, including upper endoscopy (including diagnostic, if performed) or colonoscopy (including diagnostic, if performed), with all system and tissue anchoring components
Short description
Endo defect closure gi tract
Pricing indicator
53 Statute
Medicare coverage
D Special coverage instructions apply
BETOS category
P1G Major procedure - other
ASC
Approved for ambulatory surgical centers
Added
July 1, 2024
Last change
January 1, 2026 – No change

Frequently asked questions

What is HCPCS code C9901?

C9901 is a HCPCS Level II code for endoscopic defect closure within the entire gastrointestinal tract, including upper endoscopy (including diagnostic, if performed) or colonoscopy (including diagnostic, if performed), with all system and tissue anchoring components.

Does Medicare cover C9901?

The HCPCS file lists coverage code D: Special coverage instructions apply. Coverage and payment also depend on local coverage determinations and the patient’s plan.

Nearby C codes

Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.