ICD-10-CM > C00-D49 > D00-D09 > D02 D02 Carcinoma in situ of middle ear and respiratory system Non-Billable/Non-Specific 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) Type 1 Excludes melanoma in situ (D03.-) Codes D02.0Carcinoma in situ of larynxD02.1Carcinoma in situ of tracheaD02.2Carcinoma in situ of bronchus and lungD02.20Carcinoma in situ of unspecified bronchus and lungD02.21Carcinoma in situ of right bronchus and lungD02.22Carcinoma in situ of left bronchus and lungD02.3Carcinoma in situ of other parts of respiratory systemD02.4Carcinoma in situ of respiratory system, unspecified