Benign neoplasm of middle ear, nasal cavity and accessory sinuses
Notes: Benign neoplasm of cartilage of nose ; benign neoplasm of auricular canal (external) (D22.2-, D23.2-) ; benign neoplasm of bone of ear (D16.4) ; benign neoplasm of bone of nose (D16.4) ; benign neoplasm of cartilage of ear (D21.0) ; benign neoplasm of ear (external)(skin) (D22.2-, D23.2-) ; benign neoplasm of nose NOS (D36.7) ; benign neoplasm of skin of nose (D22.39, D23.39) ; benign neoplasm of olfactory bulb (D33.3) ; benign neoplasm of posterior margin of septum and choanae (D10.6) ; polyp of accessory sinus (J33.8) ; polyp of ear (middle) (H74.4) ; polyp of nasal (cavity) (J33.-)