Malignant neoplasm of accessory sinuses C31-

Clinical Information
  • A primary or metastatic malignant neoplasm involving the paranasal sinuses.
Codes
  • C31 Malignant neoplasm of accessory sinuses
    • C31.0 Malignant neoplasm of maxillary sinus
    • C31.1 Malignant neoplasm of ethmoidal sinus
    • C31.2 Malignant neoplasm of frontal sinus
    • C31.3 Malignant neoplasm of sphenoid sinus
    • C31.8 Malignant neoplasm of overlapping sites of accessory sinuses
    • C31.9 Malignant neoplasm of accessory sinus, unspecified