G9057 – Oncology; practice guidelines; management differs from guidelines as a result of patient enrollment in an institutional review board approved clinical trial (for use in a medicare-approved demonstration project)
HCPCS Level II code · G codes: Procedures / Professional Services (Temporary)
HCPCS codeG9057
- Long description
- Oncology; practice guidelines; management differs from guidelines as a result of patient enrollment in an institutional review board approved clinical trial (for use in a medicare-approved demonstration project)
- Short description
- Onc pract mgmt differs trial
- Pricing indicator
00Not separately priced by Part B (bundled, not covered or Part A only)- Medicare coverage
INot payable by Medicare- BETOS category
P7BOncology - other- Added
- January 1, 2006
- Last change
- January 1, 2007 – No change
Frequently asked questions
What is HCPCS code G9057?
G9057 is a HCPCS Level II code for oncology; practice guidelines; management differs from guidelines as a result of patient enrollment in an institutional review board approved clinical trial (for use in a medicare-approved demonstration project).
Does Medicare cover G9057?
The HCPCS file lists coverage code I: Not payable by Medicare. Coverage and payment also depend on local coverage determinations and the patient’s plan.
Nearby G codes
- G9038 – Co-management services with the following elements: new diagnosis or acute exacerbation and stabilization of existing condition; condition which may benefit from joint care planning; condition for which specialist is taking a co-management role; condition expected to last at least 3 months; comprehensive care plan established, implemented, revised or monitored in partnership with co-managing clinicians; ongoing communication and care coordination between co-managing clinicians furnishing care
- G9050 – Oncology; primary focus of visit; work-up, evaluation, or staging at the time of cancer diagnosis or recurrence (for use in a medicare-approved demonstration project)
- G9051 – Oncology; primary focus of visit; treatment decision-making after disease is staged or restaged, discussion of treatment options, supervising/coordinating active cancer directed therapy or managing consequences of cancer directed therapy (for use in a medicare-approved demonstration project)
- G9052 – Oncology; primary focus of visit; surveillance for disease recurrence for patient who has completed definitive cancer-directed therapy and currently lacks evidence of recurrent disease; cancer directed therapy might be considered in the future (for use in a medicare-approved demonstration project)
- G9053 – Oncology; primary focus of visit; expectant management of patient with evidence of cancer for whom no cancer directed therapy is being administered or arranged at present; cancer directed therapy might be considered in the future (for use in a medicare-approved demonstration project)
- G9054 – Oncology; primary focus of visit; supervising, coordinating or managing care of patient with terminal cancer or for whom other medical illness prevents further cancer treatment; includes symptom management, end-of-life care planning, management of palliative therapies (for use in a medicare-approved demonstration project)
- G9055 – Oncology; primary focus of visit; other, unspecified service not otherwise listed (for use in a medicare-approved demonstration project)
- G9056 – Oncology; practice guidelines; management adheres to guidelines (for use in a medicare-approved demonstration project)
- G9058 – Oncology; practice guidelines; management differs from guidelines because the treating physician disagrees with guideline recommendations (for use in a medicare-approved demonstration project)
- G9059 – Oncology; practice guidelines; management differs from guidelines because the patient, after being offered treatment consistent with guidelines, has opted for alternative treatment or management, including no treatment (for use in a medicare-approved demonstration project)
- G9060 – Oncology; practice guidelines; management differs from guidelines for reason(s) associated with patient comorbid illness or performance status not factored into guidelines (for use in a medicare-approved demonstration project)
- G9061 – Oncology; practice guidelines; patient's condition not addressed by available guidelines (for use in a medicare-approved demonstration project)
- G9062 – Oncology; practice guidelines; management differs from guidelines for other reason(s) not listed (for use in a medicare-approved demonstration project)
- G9063 – Oncology; disease status; limited to non-small cell lung cancer; extent of disease initially established as stage i (prior to neo-adjuvant therapy, if any) with no evidence of disease progression, recurrence, or metastases (for use in a medicare-approved demonstration project)
- G9064 – Oncology; disease status; limited to non-small cell lung cancer; extent of disease initially established as stage ii (prior to neo-adjuvant therapy, if any) with no evidence of disease progression, recurrence, or metastases (for use in a medicare-approved demonstration project)
- G9065 – Oncology; disease status; limited to non-small cell lung cancer; extent of disease initially established as stage iii a (prior to neo-adjuvant therapy, if any) with no evidence of disease progression, recurrence, or metastases (for use in a medicare-approved demonstration project)
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.