Type 2 Excludes
- malignant neoplasm of pyriform sinus (C12)
- Codes Description
- C13.0
Malignant neoplasm of postcricoid region
- C13.1
Malignant neoplasm of aryepiglottic fold, hypopharyngeal aspect
- C13.2
Malignant neoplasm of posterior wall of hypopharynx
- C13.8
Malignant neoplasm of overlapping sites of hypopharynx
- C13.9
Malignant neoplasm of hypopharynx, unspecified