| Relevance | Code | Description |
|---|---|---|
| C13 | Malignant neoplasm of hypopharynx | |
| I82.C13 | Acute embolism and thrombosis of internal jugular vein, bilateral | |
| C13.1 | Malignant neoplasm of aryepiglottic fold, hypopharyngeal aspect | |
| C13.2 | Malignant neoplasm of posterior wall of hypopharynx | |
| C13.0 | Malignant neoplasm of postcricoid region | |
| C13.8 | Malignant neoplasm of overlapping sites of hypopharynx | |
| C13.9 | Malignant neoplasm of hypopharynx, unspecified | |