S85
ICD-10Non-billable categoryInjury of blood vessels at lower leg level
Official ICD-10-CM descriptor (FY2026)
Injury of blood vessels at lower leg level
S85 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.
Excludes2
Not included here. The condition is not part of this code, but a patient may have both, and both codes may be reported together.
- injury of blood vessels at ankle and foot level (S95.-)
Code also
Two codes may be needed; sequencing depends on the reason for the encounter.
- any associated open wound (S81.-)
7th character
- The appropriate 7th character is to be added to each code from category S85
Permitted 7th characters
| A | initial encounter |
| D | subsequent encounter |
| S | sequela |
More specific codes under S85
- S85.0Injury of popliteal arterycategory
- S85.1Injury of tibial arterycategory
- S85.2Injury of peroneal arterycategory
- S85.3Injury of greater saphenous vein at lower leg levelcategory
- S85.4Injury of lesser saphenous vein at lower leg levelcategory
- S85.5Injury of popliteal veincategory
- S85.8Injury of other blood vessels at lower leg levelcategory
- S85.9Injury of unspecified blood vessel at lower leg levelcategory
Where this code sits
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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.