Neoplasm, neoplastic: hypopharynx, hypopharyngeal NEC
| Site | Malignant, Primary | Malignant, Secondary | Ca in situ | Benign | Uncertain Behavior | Unspecified Behavior |
|---|---|---|---|---|---|---|
| — | C13.9 | C79.89 | D00.08 | D10.7 | D37.05 | D49.0 |
| overlapping lesion | C13.8 | — | — | — | — | — |
| postcricoid region | C13.0 | C79.89 | D00.08 | D10.7 | D37.05 | D49.0 |
| posterior wall | C13.2 | C79.89 | D00.08 | D10.7 | D37.05 | D49.0 |
| pyriform fossa (sinus) | C12 | C79.89 | D00.08 | D10.7 | D37.05 | D49.0 |