J21 Acute bronchiolitis

Coding Notes

Active
Non-billable / Non-specific, not valid for HIPAA-covered transactions

Tyoe 2 Excludes

respiratory bronchiolitis interstitial lung disease (J84.115)

Includes

acute bronchiolitis with bronchospasm

Child Codes


Sibling Codes


View in Tabular

Code Title
J00-J99 Diseases of the respiratory system (J00-J99)
J20-J22 Other acute lower respiratory infections (J20-J22)
J21 Acute bronchiolitis
Type 2 Excludes
respiratory bronchiolitis interstitial lung disease (J84.115)

Includes
acute bronchiolitis with bronchospasm

J21.0 Acute bronchiolitis due to respiratory syncytial virus
J21.1 Acute bronchiolitis due to human metapneumovirus
J21.8 Acute bronchiolitis due to other specified organisms
J21.9 Acute bronchiolitis, unspecified