G9111
HCPCSOnc dx head/neck m1 mets rec
Official HCPCS Level II long descriptor
Oncology; disease status; head and neck cancer, limited to cancers of oral cavity, pharynx and larynx with squamous cell as predominant cell type; m1 at diagnosis, metastatic, locally recurrent, or progressive (for use in a medicare-approved demonstration project)
HCPCS Level II code G9111 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Onc dx head/neck m1 mets rec
Added to HCPCS: 2006-01-01
Nearby codes in G9
- G9103Onc dx gastric recurrent
- G9104Onc dx gastric unknown nos
- G9105Onc dx pancreatc p r0 res no
- G9106Onc dx pancreatc p r1/r2 no
- G9107Onc dx pancreatic unresectab
- G9108Onc dx pancreatic unknwn nos
- G9109Onc dx head/neck t1-t2no prg
- G9110Onc dx head/neck t3-4 noprog
- G9112Onc dx head/neck ext unknown
- G9113Onc dx ovarian stg1a-b no pr
- G9114Onc dx ovarian stg1a-b or 2
- G9115Onc dx ovarian stg3/4 noprog
- G9116Onc dx ovarian recurrence
- G9117Onc dx ovarian unknown nos
- G9123Onc dx cml chronic phase
- G9124Onc dx cml acceler phase
Where this code sits
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HCPCS Level II July 2026 quarterly update. Centers for Medicare & Medicaid Services (CMS), “July 2026 Alpha-Numeric HCPCS File” (HCPC2026_JUL_ANWEB_06172026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.