HCPCS Code G9937

Diagnostic colonoscopy
Code effective Jan 01, 2021

HCPCS Section
Procedures/Professional Services (Temporary Codes)

G9937 is a valid 2026 HCPCS code meaning Diagnostic colonoscopy or (Dig or surv colsco) for short. HCPCS G9937 has been effective since 01/01/2021 and applies to Medical care.

HCPCS Code Details - G9937

HCPCS Level II Code
Section G - Procedures/Professional Services (Temporary Codes)
HCPCS Code G9937
Description

Long description:
Diagnostic colonoscopy

Short description:
Dig or surv colsco

HCPCS Pricing indicator 00 - Physician Fee Schedule And Non-Physician Practitioners - Service not separately priced by part B (e.g., services not covered, bundled, used by Part A only, etc.)
Multiple pricing indicator 9 - Not applicable as HCPCS not priced separately by part B or value is not established
Coverage code C - Carrier judgment
BETOS2 code Z2 - Undefined codes
HCPCS Action code N - No maintenance for this code
Type of service 1 - Medical care
Effective date Effective Jan 01, 2021
Date added Added Jan 01, 2018
Termination date Dec 31, 2020

See also

  • HCPCS G9936 · Surveillance colonoscopy - personal history of colonic polyps, colon cancer, or other malignant neoplasm of rectum, rectosigmoid junction, and anus

  • HCPCS G9938 · Patients aged 66 or older in institutional special needs plans (snp) or residing in long-term care with pos code 32, 33, 34, 54, or 56 for more than 90 consecutive days during the six months prior to the measurement period through december 31 of the measurement period

1 Two-digit numeric codes are Level I code modifiers copyrighted© by the American Medical Association's Current Procedural Terminology (CPT).

2 BETOS stands for “Berenson-Eggers Type Of Service”

HCPCS Level II codes and descriptors are approved and maintained jointly by the alpha-numeric editorial panel (consisting of CMS, the Health Insurance Association of America, and the Blue Cross and Blue Shield Association). — Updated 7/13/2026

CPT® is a registered trademark of the American Medical Association (AMA). All rights reserved.