C13 — ICD-10-CM Diagnosis Codes
- C13 Malignant neoplasm of hypopharynx
- C13.0 Malignant neoplasm of postcricoid region billable
- C13.1 Malignant neoplasm of aryepiglottic fold, hypopharyngeal aspect billable
- C13.2 Malignant neoplasm of posterior wall of hypopharynx billable
- C13.8 Malignant neoplasm of overlapping sites of hypopharynx billable
- C13.9 Malignant neoplasm of hypopharynx, unspecified billable