Bronchiectasis Use additional 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)Includes:bronchiolectasisExcludes1congenital bronchiectasis (Q33.4)tuberculous bronchiectasis (current disease) (A15.0)