1F57

ICD-11 MMS 2026-01

Toxoplasmosis

Description

A disease caused by an infection with the protozoan parasite Toxoplasma gondii. This disease is characterised by fever, lymphadenitis, sore throat, or rash. Transmission is by direct ingestion of contaminated food, indirectly by food or water contaminated with infected cat faeces, or vertical transmission. Confirmation is by detection of antibodies against Toxoplasma gondii, or identification of Toxoplasma gondii in tissue, cerebrospinal fluid, blood, or other body fluids.

Exclusions from above levels

  • http://id.who.int/icd/entity/2092703582 – Protozoal intestinal infections
  • NE83.1 – Infection arising from device, implant or graft, not elsewhere classified

Child codes

  • 1F57.0 – Hepatitis due to Toxoplasma gondii
  • 1F57.1 – Meningoencephalitis due to Toxoplasma gondii
  • 1F57.2 – Pulmonary toxoplasmosis due to Toxoplasma gondii
  • 1F57.3 – Eye disease due to Toxoplasma gondii
  • 1F57.Y – Other specified toxoplasmosis
  • 1F57.Z – Toxoplasmosis, unspecified

Foundation children elsewhere

  • KA64.0 – Congenital toxoplasmosis

Sibling codes

  • 1F50 – Acanthamoebiasis
  • 1F51 – African trypanosomiasis
  • 1F52 – Babesiosis
  • 1F53 – Chagas disease
  • 1F54 – Leishmaniasis
  • 1F55 – Naegleriasis
  • 1F56 – Rhinosporidiosis
  • 1F58 – Microsporidiosis
  • 1F5Z – Unspecified protozoal disease

Foundation entity

Toxoplasmosis – http://id.who.int/icd/entity/738999268

Allowed postcoordination axes

Part of: 01: Certain infectious or parasitic diseases