J21.9✓ Billable
Acute bronchiolitis, unspecified
Inclusion Terms
- •Bronchiolitis (acute)
✗ Excludes 1(Not coded here)
- •chronic bronchiolitis (J44.89)
Code Hierarchy
┌10Diseases of the respiratory system (J00-J99)├J20-J22Other acute lower respiratory infections (J20-J22)├J21Acute bronchiolitis
└J21.9Acute bronchiolitis, unspecified
Not sure between two codes?
⇄ Compare J21.9 with another code →