1A33.0

ICD-11 MMS 2026-01

Cystoisosporiasis of small intestine

Index terms

  • Cystoisosporiasis of small intestine
  • Infection due to Isopora belli
  • Infection due to Isopora hominis
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  • coccidial enteritis
  • enteric coccidiosis

Inclusions

  • Infection due to Isopora belli
  • Infection due to Isopora hominis

Exclusions from above levels

  • NE83.1 – Infection arising from device, implant or graft, not elsewhere classified

Sibling codes

  • 1A33.1 – Cystoisosporiasis of colon
  • 1A33.Y – Other specified cystoisosporiasis
  • 1A33.Z – Cystoisosporiasis, unspecified

Foundation entity

Cystoisosporiasis of small intestine – http://id.who.int/icd/entity/1058992628

Allowed postcoordination axes

Part of: 1A33: Cystoisosporiasis › 01: Certain infectious or parasitic diseases