The ICD-10 code range for Chronic lower respiratory diseases J40-J4A is medical classification list by the World Health Organization (WHO).
ICD-10 Code range (J40-J4A), Chronic lower respiratory diseases contains ICD-10 codes for Bronchitis, not specified as acute or chronic, Simple and mucopurulent chronic bronchitis, Unspecified chronic bronchitis, Emphysema, Other chronic obstructive pulmonary disease, Asthma, Bronchiectasis, Chronic lung allograft dysfunction