Malignant neoplasms of middle ear

Definition

Malignant neoplasm originating in the middle ear.

Exclusions

• Malignant mesenchymal neoplasms
• malignant neoplasm of bone of ear (meatus)
• malignant neoplasm of cartilage of ear
• malignant neoplasm of skin of (external) ear

5 subordinate codes

• 2C21.0Adenocarcinoma of middle ear
• 2C21.1Squamous cell carcinoma of middle ear
• 2C21.2Unspecified malignant epithelial neoplasm of middle ear
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified

Nearby in Malignant neoplasms of middle ear, respiratory or intrathoracic organs

• 2C20Malignant neoplasms of nasal cavity
• 2C22Malignant neoplasms of accessory sinuses
• 2C23Malignant neoplasms of larynx
• 2C24Malignant neoplasms of trachea
• 2C25Malignant neoplasms of bronchus or lung
• 2C26Malignant neoplasms of the pleura
• 2C27Malignant neoplasms of thymus
• 2C28Malignant neoplasms of heart or mediastinum