G9911
HCPCSNode neg pre/post syst ther
Official HCPCS Level II long descriptor
Clinically node negative (t1n0m0 or t2n0m0) invasive breast cancer before or after neoadjuvant systemic therapy
HCPCS Level II code G9911 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Node neg pre/post syst ther
Added to HCPCS: 2018-01-01
Nearby codes in G9
- G9900Scrn mam perf rslts not doc
- G9901Pt 66+ snp or ltc pos > 90d
- G9902Pt scrn tbco and id as user
- G9903Pt scrn tbco id as non user
- G9905No pt tbco scrn rng
- G9906Pt recv tbco cess interv
- G9908No pt tbco cess interv rng
- G9910Pt 66+ snp or ltc pos > 90d
- G9912Hbv status assesed and int
- G9913No hbv status assesd and int
- G9914Pt initiated anti-tnf agent
- G9915No documntd hbv results rcd
- G9916Funct status past 12 months
- G9917Adv dem crgvr limited
- G9918No funct stat perf, rsn nos
- G9919Scrn nd pos nd prov of rec
Where this code sits
Krasyn AI Coder
Get code suggestions automatically as you type notes. Free for 50 analyses.
Install for Chrome — freeSource
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.