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ICD-10-CM 2027 · S80-S89

Injuries to the knee and lower leg

Part of chapter 19, injury, poisoning and certain other consequences of external causes.

About S80-S89

Block S80-S89 contains 10 categories and 4,680 billable codes for FY2027. No codes here changed in the FY2027 update. 252 codes are MCCs and 1,656 are CCs when reported as secondary diagnoses.

S80Superficial injury of knee and lower leg

S81Open wound of knee and lower leg

S82Fracture of lower leg, including ankle

S83Dislocation and sprain of joints and ligaments of knee

S84Injury of nerves at lower leg level

S85Injury of blood vessels at lower leg level

S86Injury of muscle, fascia and tendon at lower leg level

S87Crushing injury of lower leg

S88Traumatic amputation of lower leg

S89Other and unspecified injuries of lower leg

Block notes

Excludes2
  • 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)