ICD-10 CM Code J21.9
J21.9
Acute bronchiolitis, unspecified
Includes
- acute bronchiolitis with bronchospasm
Inclusion Term
- Bronchiolitis (acute)
Excludes Type 1
- chronic bronchiolitis (J44.-)
Excludes Type 2
- respiratory bronchiolitis interstitial lung disease (J84.115)
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