World Health Organization · 2026-01 · English
CA42 Acute bronchitis
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
CA42.0Acute bronchitis due to StreptococcusCA42.1Acute bronchitis due to RhinovirusCA42.2Acute bronchitis due to Respiratory syncytial virusCA42.3Acute bronchitis due to Parainfluenza virusCA42.4Acute bronchitis due to Haemophilus influenzaeCA42.5Acute bronchitis due to CoxsackievirusCA42.YOther specified acute bronchitisCA42.ZAcute bronchitis, unspecified© World Health Organization · CC BY-ND 3.0 IGO