World Health Organization · 2026-01 · English
CA70 Hypersensitivity pneumonitis due to organic dust
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.
Coding notes · WHO
Includes: allergic alveolitis and pneumonitis due to inhaled organic dust and particles of fungal, actinomycetic or other origin
More specific codes
CA70.0Farmer lungCA70.1BagassosisCA70.2Bird fancier lungCA70.3SuberosisCA70.4Malt worker lungCA70.5Mushroom worker lungCA70.6Maple bark stripper lungCA70.7Air conditioner or humidifier lungCA70.YOther specified hypersensitivity pneumonitis due to organic dustCA70.ZHypersensitivity pneumonitis due to organic dust, unspecified© World Health Organization · CC BY-ND 3.0 IGO