| ICD-10-CM-2023 > C00-D49 > C30-C39 > C31 |
C30-C39 | Malignant neoplasms of respiratory and intrathoracic organs | |
Incl.: | malignant neoplasm of middle ear | |
Excl1.: | mesothelioma (C45.-) | |
C31 | Malignant neoplasm of accessory sinuses | |
C31.0 | Malignant neoplasm of maxillary sinus | |
Info: | Malignant neoplasm of antrum (Highmore) (maxillary) | |
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 | |
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