1F41

ICD-11 MMS 2026-01

Malaria due to Plasmodium vivax

Description

A disease caused by an infection with the protozoan parasite Plasmodium vivax. This disease is characterised by fever, chills, headache, nausea and vomiting, body aches, or general malaise. Transmission is through the bite of an infected mosquito. Confirmation is by identification of Plasmodium vivax in a blood sample.

Coding note from above levels

In cases of mixed malaria code all relevant types separately.

Excludes

  • 1F40 – when mixed with Plasmodium falciparum

Exclusions from above levels

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

Child codes

  • 1F41.0 – Plasmodium vivax malaria with rupture of spleen
  • 1F41.Y – Malaria due to Plasmodium vivax with other complications
  • 1F41.Z – Plasmodium vivax malaria without complication

Sibling codes

  • 1F40 – Malaria due to Plasmodium falciparum
  • 1F42 – Malaria due to Plasmodium malariae
  • 1F43 – Malaria due to Plasmodium ovale
  • 1F44 – Other parasitologically confirmed malaria
  • 1F45 – Malaria without parasitological confirmation
  • 1F4Z – Malaria, unspecified

Foundation entity

Malaria due to Plasmodium vivax – http://id.who.int/icd/entity/1203794080

Allowed postcoordination axes

Part of: 01: Certain infectious or parasitic diseases