G9086 – Oncology; disease status; colon cancer, limited to invasive cancer, adenocarcinoma as predominant cell type; extent of disease initially established as t1-4, n1-2, m0 with no evidence of disease progression, recurrence, or metastases (for use in a medicare-approved demonstration project)
HCPCS Level II code · G codes: Procedures / Professional Services (Temporary)
HCPCS codeG9086
- Long description
- Oncology; disease status; colon cancer, limited to invasive cancer, adenocarcinoma as predominant cell type; extent of disease initially established as t1-4, n1-2, m0 with no evidence of disease progression, recurrence, or metastases (for use in a medicare-approved demonstration project)
- Short description
- Onc dx colon t1-4 no dx prog
- Pricing indicator
00Not separately priced by Part B (bundled, not covered or Part A only)- Medicare coverage
CCarrier judgment – coverage decided by the Medicare contractor- BETOS category
P7BOncology - other- Added
- January 1, 2006
- Last change
- January 1, 2007 – No change
Frequently asked questions
What is HCPCS code G9086?
G9086 is a HCPCS Level II code for oncology; disease status; colon cancer, limited to invasive cancer, adenocarcinoma as predominant cell type; extent of disease initially established as t1-4, n1-2, m0 with no evidence of disease progression, recurrence, or metastases (for use in a medicare-approved demonstration project).
Does Medicare cover G9086?
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
- G9075 – Oncology; disease status; invasive female breast cancer (does not include ductal carcinoma in situ); adenocarcinoma as predominant cell type; m1 at diagnosis, metastatic, locally recurrent, or progressive (for use in a medicare-approved demonstration project)
- G9077 – Oncology; disease status; prostate cancer, limited to adenocarcinoma as predominant cell type; t1-t2c and gleason 2-7 and psa < or equal to 20 at diagnosis with no evidence of disease progression, recurrence, or metastases (for use in a medicare-approved demonstration project)
- G9078 – Oncology; disease status; prostate cancer, limited to adenocarcinoma as predominant cell type; t2 or t3a gleason 8-10 or psa > 20 at diagnosis with no evidence of disease progression, recurrence, or metastases (for use in a medicare-approved demonstration project)
- G9079 – Oncology; disease status; prostate cancer, limited to adenocarcinoma as predominant cell type; t3b-t4, any n; any t, n1 at diagnosis with no evidence of disease progression, recurrence, or metastases (for use in a medicare-approved demonstration project)
- G9080 – Oncology; disease status; prostate cancer, limited to adenocarcinoma; after initial treatment with rising psa or failure of psa decline (for use in a medicare-approved demonstration project)
- G9083 – Oncology; disease status; prostate cancer, limited to adenocarcinoma; extent of disease unknown, staging in progress, or not listed (for use in a medicare-approved demonstration project)
- G9084 – Oncology; disease status; colon cancer, limited to invasive cancer, adenocarcinoma as predominant cell type; extent of disease initially established as t1-3, n0, m0 with no evidence of disease progression, recurrence, or metastases (for use in a medicare-approved demonstration project)
- G9085 – Oncology; disease status; colon cancer, limited to invasive cancer, adenocarcinoma as predominant cell type; extent of disease initially established as t4, n0, m0 with no evidence of disease progression, recurrence, or metastases (for use in a medicare-approved demonstration project)
- G9087 – Oncology; disease status; colon cancer, limited to invasive cancer, adenocarcinoma as predominant cell type; m1 at diagnosis, metastatic, locally recurrent, or progressive with current clinical, radiologic, or biochemical evidence of disease (for use in a medicare-approved demonstration project)
- G9088 – Oncology; disease status; colon cancer, limited to invasive cancer, adenocarcinoma as predominant cell type; m1 at diagnosis, metastatic, locally recurrent, or progressive without current clinical, radiologic, or biochemical evidence of disease (for use in a medicare-approved demonstration project)
- G9089 – Oncology; disease status; colon cancer, limited to invasive cancer, adenocarcinoma as predominant cell type; extent of disease unknown, staging in progress, or not listed (for use in a medicare-approved demonstration project)
- G9090 – Oncology; disease status; rectal cancer, limited to invasive cancer, adenocarcinoma as predominant cell type; extent of disease initially established as t1-2, n0, m0 (prior to neo-adjuvant therapy, if any) with no evidence of disease progression, recurrence, or metastases (for use in a medicare-approved demonstration project)
- G9091 – Oncology; disease status; rectal cancer, limited to invasive cancer, adenocarcinoma as predominant cell type; extent of disease initially established as t3, n0, m0 (prior to neo-adjuvant therapy, if any) with no evidence of disease progression, recurrence, or metastases (for use in a medicare-approved demonstration project)
- G9092 – Oncology; disease status; rectal cancer, limited to invasive cancer, adenocarcinoma as predominant cell type; extent of disease initially established as t1-3, n1-2, m0 (prior to neo-adjuvant therapy, if any) with no evidence of disease progression, recurrence or metastases (for use in a medicare-approved demonstration project)
- G9093 – Oncology; disease status; rectal cancer, limited to invasive cancer, adenocarcinoma as predominant cell type; extent of disease initially established as t4, any n, m0 (prior to neo-adjuvant therapy, if any) with no evidence of disease progression, recurrence, or metastases (for use in a medicare-approved demonstration project)
- G9094 – Oncology; disease status; rectal cancer, limited to invasive cancer, adenocarcinoma as predominant cell type; m1 at diagnosis, metastatic, locally recurrent, or progressive (for use in a medicare-approved demonstration project)
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.