J42 - Unspecified chronic bronchitis
InclusionTerm:
-Chronic bronchitis NOS
-Chronic tracheitis
-Chronic tracheobronchitis
Use Additional Code:
-code to identify:
-exposure to environmental tobacco smoke Z77.22)
-exposure to tobacco smoke in the perinatal period P96.81)
-history of tobacco use Z87.891)
-occupational exposure to environmental tobacco smoke Z57.31)
-tobacco dependence (F17.-)
-tobacco use Z72.0)
Excludes 1:
-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.-)