CA42.Y

ICD-11 MMS 2026-01

Other specified acute bronchitis

Exclusions from above levels

  • CA20.0 – Acute noninfectious bronchitis
  • CA20.1 – Chronic bronchitis, NOS
  • CA20.10 – Simple chronic bronchitis
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  • CA20.11 – Mucopurulent chronic bronchitis
  • CA22 – tracheobronchitis: chronic obstructive
  • CA22.1 – bronchitis, chronic: obstructive
  • CA27 – Tracheobronchitis, NOS
  • CA81.0 – Acute bronchitis due to chemical fumes
  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
  • 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

  • CA42.0 – Acute bronchitis due to Streptococcus
  • CA42.1 – Acute bronchitis due to Rhinovirus
  • CA42.2 – Acute bronchitis due to Respiratory syncytial virus
  • CA42.3 – Acute bronchitis due to Parainfluenza virus
  • CA42.4 – Acute bronchitis due to Haemophilus influenzae
  • CA42.5 – Acute bronchitis due to Coxsackievirus
  • CA42.Z – Acute bronchitis, unspecified

Foundation entity

Acute bronchitis – http://id.who.int/icd/entity/727572936

Allowed postcoordination axes

Part of: CA42: Acute bronchitis › 12: Diseases of the respiratory system