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Chronic lower respiratory diseases (J40-J4A)
J40-J4A · 8 Entries
More specific codes (8)
J40Bronchitis, not specified as acute or chronicBillable / specificJ41Simple and mucopurulent chronic bronchitisCategory · further specificity requiredJ42Unspecified chronic bronchitisBillable / specificJ43EmphysemaCategory · further specificity requiredJ44Other chronic obstructive pulmonary diseaseCategory · further specificity requiredJ45AsthmaCategory · further specificity requiredJ47BronchiectasisCategory · further specificity requiredJ4AChronic lung allograft dysfunctionCategory · further specificity required