ICD-10-CM C11.8: Malignant neoplasm of overlapping sites of nasopharynx

ICD-10-CM Diagnosis Code (2025)

Official Description for C11.8

Malignant neoplasm of overlapping sites of nasopharynx

Parent Code (Less Specific):

About ICD-10-CM Code C11.8 (Malignant neoplasm of overlapping sites of nasopharynx)

ICD-10-CM code C11.8 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM C11.8 became effective on October 1, 2024.

This page provides detailed information about C11.8 - Malignant neoplasm of overlapping sites of nasopharynx. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Malignant neoplasm of overlapping sites of nasopharynx.