S80-S89
Injuries to the knee and lower leg
Injuries to the knee and lower leg (S80-S89) is a block within ICD-10-CM Chapter 19: Injury, poisoning and certain other consequences of external causes. It holds 10 categories.
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.
- burns and corrosions (T20-T32)
- frostbite (T33-T34)
- injuries of ankle and foot, except fracture of ankle and malleolus (S90-S99)
- insect bite or sting, venomous (T63.4)
Categories in S80-S89
- S80Superficial injury of knee and lower legcategory
- S81Open wound of knee and lower legcategory
- S82Fracture of lower leg, including anklecategory
- S83Dislocation and sprain of joints and ligaments of kneecategory
- S84Injury of nerves at lower leg levelcategory
- S85Injury of blood vessels at lower leg levelcategory
- S86Injury of muscle, fascia and tendon at lower leg levelcategory
- S87Crushing injury of lower legcategory
- S88Traumatic amputation of lower legcategory
- S89Other and unspecified injuries of lower legcategory
Source
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.