CA40.20

ICD-11 MMS 2026-01

Pneumonia due to pneumocystis

Description

A disease of the pulmonary system, caused by an infection with the fungi Pneumocystis jirovecii. This disease is characterised by fever, dry cough, shortness of breath, or fatigue. Transmission is by opportunistic infection. Confirmation is by identification of Pneumocystis jirovecii in a lung fluid or tissue sample.

Index terms

  • Pneumonia due to pneumocystis
  • Pneumocystis pneumonia
  • plasma cells pneumonia
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  • Pneumonia due to Pneumocystis jirovecii
  • pneumonia due to Pneumocystis carinii

Exclusions from above levels

  • http://id.who.int/icd/entity/1324545867 – Pneumonitis
  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
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  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 19 – Certain conditions originating in the perinatal period
  • 20 – Congenital malformations, deformations and chromosomal abnormalities
  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • CA40.2Y – Other specified fungal pneumonia
  • CA40.2Z – Fungal pneumonia, unspecified

Foundation entity

Pneumonia due to pneumocystis – http://id.who.int/icd/entity/1229452918

Allowed postcoordination axes

Part of: CA40.2: Fungal pneumonia › CA40: Pneumonia › 12: Diseases of the respiratory system