C11 - Malignant neoplasm of nasopharynx
Use Additional Code:
-code to identify:
-exposure to environmental tobacco smoke Z77.22)
-exposure to tobacco smoke in the perinatal period P96.81)
-history of tobacco use Z87.891)
-occupational exposure to environmental tobacco smoke Z57.31)
-tobacco dependence (F17.-)
-tobacco use Z72.0)
C11.0 - Malignant neoplasm of superior wall of nasopharynx
C11.1 - Malignant neoplasm of posterior wall of nasopharynx
C11.2 - Malignant neoplasm of lateral wall of nasopharynx
C11.3 - Malignant neoplasm of anterior wall of nasopharynx
C11.8 - Malignant neoplasm of overlapping sites of nasopharynx
C11.9 - Malignant neoplasm of nasopharynx, unspecified