Cancer of the tonsil, overlapping sites
Overlapping malignant neoplasm of tonsil
Overlapping primary squamous cell carcinoma of tonsils
Squamous cell carcinoma, overlapping sites of tonsils
C09.8 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 C09.8 became effective on October 1, 2022.
This is the American ICD-10-CM version of C09.8 – other international versions of ICD-10 C09.8 may differ.