Malignant neoplasm of antrum Highmore) maxillary)
Cancer of the sinus, maxillary
Primary malignant neoplasm of maxillary sinus
Primary squamous cell carcinoma of maxillary sinus
Squamous cell carcinoma, maxillary sinus
A primary or metastatic malignant neoplasm involving the maxillary sinuses.
C31.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2023 edition of ICD-10-CM C31.0 became effective on October 1, 2022.
This is the American ICD-10-CM version of C31.0 – other international versions of ICD-10 C31.0 may differ.