ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 10  /  J20-J22

Other acute lower respiratory infections (J20-J22)

Excludes2: chronic obstructive pulmonary disease with acute lower respiratory infection (J44.0)
J20 Acute bronchitis
Includes acute and subacute bronchitis (with) bronchospasm
acute and subacute bronchitis (with) tracheitis
acute and subacute bronchitis (with) tracheobronchitis, acute
acute and subacute fibrinous bronchitis
acute and subacute membranous bronchitis
acute and subacute purulent bronchitis
acute and subacute septic bronchitis
Excludes1 bronchitis NOS (J40)
tracheobronchitis NOS (J40)
Excludes2 acute bronchitis with bronchiectasis (J47.0)
acute bronchitis with chronic obstructive asthma (J44.0)
acute bronchitis with chronic obstructive pulmonary disease (J44.0)
allergic bronchitis NOS (J45.909-)
bronchitis due to chemicals, fumes and vapors (J68.0)
chronic bronchitis NOS (J42)
chronic mucopurulent bronchitis (J41.1)
chronic obstructive bronchitis (J44.-)
chronic obstructive tracheobronchitis (J44.-)
chronic simple bronchitis (J41.0)
chronic tracheobronchitis (J42)
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
Acute bronchitis due to RSV
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
Includes acute bronchiolitis with bronchospasm
Excludes2 respiratory bronchiolitis interstitial lung disease (J84.115)
J21.0 Acute bronchiolitis due to respiratory syncytial virus
Acute bronchiolitis due to RSV
J21.1 Acute bronchiolitis due to human metapneumovirus
J21.8 Acute bronchiolitis due to other specified organisms
J21.9 Acute bronchiolitis, unspecified
Bronchiolitis (acute)
Excludes1 chronic bronchiolitis (J44.-)
J22 Unspecified acute lower respiratory infection
Acute (lower) respiratory (tract) infection NOS
Excludes1 upper respiratory infection (acute) (J06.9)