ICD-10 block

S90–S99 Injuries to the ankle and foot

The block S90–S99 of ICD-10 is titled “Injuries to the ankle and foot”. It is part of Chapter XIX, Injury, poisoning and certain other consequences of external causes, and holds 10 groups.

What S90–S99 excludes

Conditions that look similar but belong under another code.

  • bilateral involvement of ankle and foot T00-T07
  • burns and corrosions T20-T32
  • fracture of ankle and malleolus S82.-
  • frostbite T33-T35
  • injuries of leg, level unspecified T12-T13
  • insect bite or sting, venomous T63.4

Codes in S90–S99

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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