G9139
HCPCSOnc dx cml dx status unknown
Official HCPCS Level II long descriptor
Oncology; disease status; chronic myelogenous leukemia, limited to philadelphia chromosome positive and/or bcr-abl positive; extent of disease unknown, staging in progress, not listed (for use in a medicare-approved demonstration project)
HCPCS Level II code G9139 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Onc dx cml dx status unknown
Added to HCPCS: 2007-01-01
Nearby codes in G9
- G9131Onc dx brst unknown nos
- G9132Onc dx prostate mets no cast
- G9133Onc dx prostate clinical met
- G9134Onc nhlstg 1-2 no relap no
- G9135Onc dx nhl stg 3-4 not relap
- G9136Onc dx nhl trans to lg bcell
- G9137Onc dx nhl relapse/refractor
- G9138Onc dx nhl stg unknown
- G9140Frontier extended stay demo
- G9143Warfarin respon genetic test
- G9147Outpt iv insulin tx any mea
- G9148Medical home level 1
- G9149Medical home level ii
- G9150Medical home level iii
- G9151Mapcp demo state
- G9152Mapcp demo community
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.