G9957
HCPCSDoc med rsn no combo thrpy
Official HCPCS Level II long descriptor
Documentation of medical reason for not receiving combination therapy consisting of at least two prophylactic pharmacologic anti-emetic agents of different classes preoperatively and/or intraoperatively (e.g., intolerance or other medical reason)
HCPCS Level II code G9957 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Doc med rsn no combo thrpy
Added to HCPCS: 2018-01-01
Nearby codes in G9
- G9940Doc reas no statin therapy
- G9943Bk pn nt msr vas scl pre/pst
- G9945Pt w/cancer scoliosis
- G9946Bk pain no vas
- G9949Leg pain no vas
- G9954Pt >2 rsk fac post-op vomit
- G9955Inhlnt anesth only for induc
- G9956Combo thrpy of >= 2 prophly
- G9958No combo prohpyl thrp for pt
- G9959Systemic antimicro not presc
- G9960Med rsn sys antimi nt rx
- G9961Systemic antimicro presc
- G9962Embolization doc separatly
- G9963Embolization not doc separat
- G9964Pt recv >=1 well-chld visit
- G9965No well-chld vist recv by pt
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.