CA41.Z

ICD-11 MMS 2026-01

Acute bronchiolitis, unspecified

Exclusions from above levels

  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
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  • 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

  • CA41.0 – Acute bronchiolitis due to respiratory syncytial virus
  • CA41.Y – Other specified acute bronchiolitis

Foundation entity

Acute bronchiolitis – http://id.who.int/icd/entity/1310075986

Part of: CA41: Acute bronchiolitis › 12: Diseases of the respiratory system