Cancer of the sinus, frontal
Primary malignant neoplasm of frontal sinus
Primary squamous cell carcinoma of frontal sinus
Squamous cell carcinoma, frontal sinus
C31.2 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 C31.2 became effective on October 1, 2022.
This is the American ICD-10-CM version of C31.2 – other international versions of ICD-10 C31.2 may differ.