ICD-10-CM>J00-J99>J40-J4B>J41J41Simple and mucopurulent chronic bronchitisNon-Billable/Non-SpecificUse Additionalcode 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)Type 2 Excludeschronic bronchitis NOS (J42)chronic obstructive bronchitis (J44.-)CodesJ41.0Simple chronic bronchitisJ41.1Mucopurulent chronic bronchitisJ41.8Mixed simple and mucopurulent chronic bronchitis