ICD-10-CM Section J40-J4A: Chronic lower respiratory diseases (J40-J4A)

Chronic lower respiratory diseases (J40-J4A)

• 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
• J4A - Chronic lung allograft dysfunction