Chronic lower respiratory diseases

J40 Bronchitis, not specified as acute or chronic

• J40 Bronchitis, not specified as acute or chronic

J41 Simple and mucopurulent chronic bronchitis

• J41 Simple and mucopurulent chronic bronchitis
• J41.0 Simple chronic bronchitis
• J41.1 Mucopurulent chronic bronchitis
• J41.8 Mixed simple and mucopurulent chronic bronchitis

J42 Unspecified chronic bronchitis

• J42 Unspecified chronic bronchitis

J43 Emphysema

• J43 Emphysema
• J43.0 NacLeod's syndrome
• J43.1 Panlobular emphysema
• J43.2 Centrilobular emphysema
• J43.8 Other emphysema
• J43.9 Emphysema, unspecified

J44 Other chronic obstructive pulmonary disease

• J44 Other chronic obstructive pulmonary disease
• J44.0 Chronic obstructive pulmonary disease with acute lower respiratory infection
• J44.1 Chronic obstructive pulmonary disease with acute exacerbation, unspecified
• J44.8 Other specified chronic obstructive pulmonary disease
• J44.9 Chronic obstructive pulmonary disease, unspecified

J45 Asthma

• J45 Asthma
• J45.0 Predominantly allergic asthma
• J45.1 Nonallergic asthma
• J45.8 Mixed asthma
• J45.9 Asthma, unspecified

J46 Status asthmaticus

• J46 Status asthmaticus

J47 Bronchiectasis

• J47 Bronchiectasis