S65.4
ICD-10Non-billable categoryInjury of blood vessel of thumb
Official ICD-10-CM descriptor (FY2026)
Injury of blood vessel of thumb
S65.4 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
ICD-10-CM FY2026 defines 3 codes beneath S65.4. See the ICD-10-CM index for what this site publishes.
Related codes in S65
- S65.0Injury of ulnar artery at wrist and hand levelcategory
- S65.1Injury of radial artery at wrist and hand levelcategory
- S65.2Injury of superficial palmar archcategory
- S65.3Injury of deep palmar archcategory
- S65.5Injury of blood vessel of other and unspecified fingercategory
- S65.8Injury of other blood vessels at wrist and hand levelcategory
- S65.9Injury of unspecified blood vessel at wrist and hand levelcategory
Where this code sits
- Parent code
- S65
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.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.