2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Benign Neoplasms 210-229 > Benign Neoplasm Of Respiratory And Intrathoracic Organs 212.* > 2008 ICD-9-CM Diagnosis 212.0 Benign neoplasm of nasal cavities middle ear and accessory sinuses  On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date. The 2009 version of ICD-9-CM 212.0 can be accessed here. 212.0 is a specific code that can be used to specify a diagnosis 212.0 contains 2 index entries View the ICD-9-CM Volume 1 212.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. 212.0 also known as: Cartilage of nose Eustachian tube Nares Septum of nose Sinus: ethmoidal frontal maxillary sphenoidal 212.0 excludes: auditory canal (external) (216.2) bone of: ear (213.0) nose [turbinates] (213.0) cartilage of ear (215.0) ear (external) (skin) (216.2) nose NOS (229.8) skin (216.3) olfactory bulb (225.1) polyp of: accessory sinus (471.8) ear (385.30-385.35) nasal cavity (471.0) posterior margin of septum and choanae (210.7) Index entries containing 212.0: Papilloma (M8050/0) - see also Neoplasm, by site, benign Schneiderian (M8121/0) unspecified site 212.0 Schneiderian papilloma (M8121/0) unspecified site 212.0