Carcinoma in situ of other parts of respiratory system

**Inclusion terms:** - Carcinoma in situ of accessory sinuses - Carcinoma in situ of middle ear - Carcinoma in situ of nasal cavities

**Excludes1:** - carcinoma in situ of ear (external) (skin) (D04.2-) - carcinoma in situ of nose NOS (D09.8) - carcinoma in situ of skin of nose (D04.3)