G6023 – Sigmoidoscopy, flexible; with transendoscopic stent placement (includes predilation)
HCPCS Level II code · G codes: Procedures / Professional Services (Temporary)
HCPCS codeG6023
- Long description
- Sigmoidoscopy, flexible; with transendoscopic stent placement (includes predilation)
- Short description
- Sigmoidoscopy w/stent
- Pricing indicator
13Priced by the Medicare contractor (carrier)- Medicare coverage
CCarrier judgment – coverage decided by the Medicare contractor- BETOS category
P8CEndoscopy - sigmoidoscopy- Added
- January 1, 2015
- Last change
- January 1, 2016 – No change
- Termination date
- December 31, 2015
Frequently asked questions
What is HCPCS code G6023?
G6023 is a HCPCS Level II code for sigmoidoscopy, flexible; with transendoscopic stent placement (includes predilation). It was discontinued on December 31, 2015.
Does Medicare cover G6023?
The HCPCS file lists coverage code C: Carrier judgment – coverage decided by the Medicare contractor. Coverage and payment also depend on local coverage determinations and the patient’s plan.
Nearby G codes
- G6015 – Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session
- G6016 – Compensator-based beam modulation treatment delivery of inverse planned treatment using 3 or more high resolution (milled or cast) compensator, convergent beam modulated fields, per treatment session
- G6017 – Intra-fraction localization and tracking of target or patient motion during delivery of radiation therapy (eg,3d positional tracking, gating, 3d surface tracking), each fraction of treatment
- G6018 – Ileoscopy, through stoma; with transendoscopic stent placement (includes predilation)
- G6019 – Colonoscopy through stoma; with ablation of tumor(s), polyp(s), or other lesion(s) not amenable to removal by hot biopsy forceps, bipolar cautery or snare technique
- G6020 – Colonoscopy through stoma; with transendoscopic stent placement (includes predilation)
- G6021 – Unlisted procedure, intestine
- G6022 – Sigmoidoscopy, flexible; with ablation of tumor(s), polyp(s), or other lesions(s) not amenable to removal by hot biopsy forceps, bipolar cautery or snare technique
- G6024 – Colonoscopy, flexible; proximal to splenic flexure; with ablation of tumor(s), polyp(s), or other lesion(s) not amenable to removal by hot biopsy forceps, bipolar cautery or snare technique
- G6025 – Colonoscopy, flexible, proximal to splenic flexure; with transendoscopic stent placement (includes predilation)
- G6027 – Anoscopy, high resolution (hra) (with magnification and chemical agent enhancement); diagnostic, including collection of specimen(s) by brushing or washing when performed
- G6028 – Anoscopy, high resolution (hra) (with magnification and chemical agent enhancement); with biopsy(ies)
- G6030 – Amitriptyline
- G6031 – Benzodiazepines
- G6032 – Desipramine
- G6034 – Doxepin
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.