Chronic lower respiratory diseases (J40-J47) excludes1 bronchitis due to chemicals, gases, fumes and vapors (J68.0) excludes2 cystic fibrosis (E84.-) |
J40: Bronchitis, not specified as acute or chronic |
J41: Simple and mucopurulent chronic bronchitis |
J42: Unspecified chronic bronchitis |
J43: Emphysema |
J44: Other chronic obstructive pulmonary disease |
J45: Asthma |
J47: Bronchiectasis |