| Relevance | Code | Description |
|---|---|---|
| C11 | Malignant neoplasm of nasopharynx | |
| C11.0 | Malignant neoplasm of superior 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 | |
| C11.1 | Malignant neoplasm of posterior wall of nasopharynx | |
| I82.C11 | Acute embolism and thrombosis of right internal jugular vein | |
| C11.9 | Malignant neoplasm of nasopharynx, unspecified | |