CA80

ICD-11 MMS 2026-01

Airway disease due to specific organic dust

Description

Airway disease due to specific organic dust includes airway diseases due to cotton dust or dusts from other vegetable fibres such as flax, cannabis, hemp, or sisal.

Excludes

  • CA70 – Hypersensitivity pneumonitis due to organic dust
  • CA70.0 – Farmer lung
  • CA70.1 – Bagassosis
  • CA81.Y – reactive airways dysfunction syndrome

Exclusions from above levels

  • CA23 – Asthma
  • 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

Child codes

  • CA80.0 – Byssinosis due to exposure to cotton
  • CA80.1 – Byssinosis due to exposure to flax
  • CA80.2 – Byssinosis due to exposure to cannabis
  • CA80.Y – Other specified airway disease due to specific organic dust
  • CA80.Z – Airway disease due to specific organic dust, unspecified

Sibling codes

  • CA60 – Pneumoconiosis
  • CA81 – Respiratory conditions due to inhalation of chemicals, gases, fumes or vapours
  • CA82 – Respiratory conditions due to other external agents
  • CA8Y – Other specified lung diseases due to external agents
  • CA8Z – Lung diseases due to external agents, unspecified

Foundation entity

Airway disease due to specific organic dust – http://id.who.int/icd/entity/1180919325

Allowed postcoordination axes

Part of: 12: Diseases of the respiratory system