ICD-10 Code: C12 – Malignant neoplasm of pyriform sinus
ICD-10 code C12 corresponds to Malignant neoplasm of pyriform sinus. This code is classified under the chapter C00-C96: Malignant neoplasms, which is part of the C00-C96: Malignant neoplasms category.
The parent chapter is Neoplasms.