J20
Acute bronchitis
Other acute lower respiratory infections (J20-J22)
Chapter 10: Diseases of the respiratory system (J00-J99)
17 codes in this range
J20.0
Acute bronchitis due to Mycoplasma pneumoniae
J20.1
Acute bronchitis due to Hemophilus influenzae
J20.2
Acute bronchitis due to streptococcus
J20.3
Acute bronchitis due to coxsackievirus
J20.4
Acute bronchitis due to parainfluenza virus
J20.5
Acute bronchitis due to respiratory syncytial virus
J20.6
Acute bronchitis due to rhinovirus
J20.7
Acute bronchitis due to echovirus
J20.8
Acute bronchitis due to other specified organisms
J20.9
Acute bronchitis, unspecified
J21
Acute bronchiolitis
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
J22
Unspecified acute lower respiratory infection