Onc dx brst unknown nos
Full descriptor
Oncology; disease status; invasive female breast cancer (does not include ductal carcinoma in situ); adenocarcinoma as predominant cell type; extent of disease unknown, staging in progress, or not listed (for use in a medicare-approved demonstration project)
Details
- Code
- G9131
- Short descriptor
- Onc dx brst unknown nos
- Code set
- HCPCS Level II
- Release
- July 2026
- Status
- Active
- Added
- Jan 1 2007
Nearby codes
Code sets are published in blocks, so neighbours are usually related.
Onc dx multi myeloma unknown
Onc dx prostate mets no cast
Onc dx mult myeloma stg2 hig
Onc dx prostate clinical met
Onc dx multi myeloma stage i
Onc nhlstg 1-2 no relap no
Onc dx nhl stg 3-4 not relap
Onc dx cml remission
Sources
- CMS HCPCS Level II — July 2026, public domain
Reference information only. Not billing advice. Verify against the payer before you file.