CA40.03ICD-11 MMS 2026-01
Pneumonia due to Klebsiella pneumoniae
Description
A disease of the pulmonary system, caused by an infection with the gram-negative bacteria Klebsiella pneumoniae. This infection common presents with thick, haemorrhagic, mucoid sputum. Transmission is by inhalation of infected respiratory secretions. Confirmation is by identification of Klebsiella pneumoniae in a sputum sample.
Index terms
- Pneumonia due to Klebsiella pneumoniae
- klebsiella lobar pneumonia
Exclusions from above levels
1C19– LegionellosisKB24– Congenital pneumonia- http://id.who.int/icd/entity/1324545867 – Pneumonitis
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01– Certain infectious or parasitic diseases05– Endocrine, nutritional or metabolic diseases18– Complications of pregnancy, childbirth and the puerperium19– Certain conditions originating in the perinatal period20– Congenital malformations, deformations and chromosomal abnormalities22– Injury, poisoning or certain other consequences of external causes
Sibling codes
CA40.00– Pneumonia due to Chlamydophila pneumoniaeCA40.01– Pneumonia due to Escherichia coliCA40.02– Pneumonia due to Haemophilus influenzaeCA40.04– Pneumonia due to Mycoplasma pneumoniaeCA40.05– Pneumonia due to Pseudomonas aeruginosaCA40.06– Pneumonia due to StaphylococcusCA40.07– Pneumonia due to Streptococcus pneumoniaeCA40.08– Pneumonia due to beta-haemolytic StreptococcusCA40.0Y– Pneumonia due to other specified bacteriaCA40.0Z– Bacterial pneumonia, unspecified
Foundation entity
Pneumonia due to Klebsiella pneumoniae – http://id.who.int/icd/entity/1250089989
Allowed postcoordination axes
Part of: CA40.0: Bacterial pneumonia › CA40: Pneumonia › 12: Diseases of the respiratory system