| ICD-10-CM-2023 > J00-J99 > J40-J47 > J42 |
J40-J47 | Chronic lower respiratory diseases | |
Excl1.: | bronchitis due to chemicals, gases, fumes and vapors (J68.0) | |
Excl2.: | cystic fibrosis (E84.-) | |
J42 | Unspecified chronic bronchitis | |
Info: | Chronic bronchitis NOS Chronic tracheitis Chronic tracheobronchitis | |
Use add'l | code to identify: exposure to environmental tobacco smoke (Z77.22) exposure to tobacco smoke in the perinatal period (P96.81) history of tobacco dependence (Z87.891) occupational exposure to environmental tobacco smoke (Z57.31) tobacco dependence (F17.-) tobacco use (Z72.0) | |
Excl1.: | chronic asthmatic bronchitis (J44.-) chronic bronchitis with airways obstruction (J44.-) chronic emphysematous bronchitis (J44.-) chronic obstructive pulmonary disease NOS (J44.9) simple and mucopurulent chronic bronchitis (J41.-) | |
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