C13.9 MALIGNANT NEOPLASM OF HYPOPHARYNX, UNSPECIFIED

Code Information

Diagnosis Code: C13.9

Short Description: Malignant neoplasm of hypopharynx, unspecified

Long Description: Malignant neoplasm of hypopharynx, unspecified

Code Classification:

  • Neoplasms (C00–D48)
    • Malignant neoplasms of lip, oral cavity and pharynx (C00-C14)
      • Malignant neoplasm of hypopharynx (C13)
        • C13.9 Malignant neoplasm of hypopharynx, unspecified

Code Version: 2017 ICD-10-CM

References to Index of Diseases and Injuries

The code C13.9 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Malignant neoplasm of hypopharyngeal wall NOS

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
C13.9 Right Arrow 148.9 Mal neo hypopharynx NOS
This ICD-10 to ICD-9 data is based on the 2015 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

No. ICD-10 Code ICD-10 Description
1 C13 Malignant neoplasm of hypopharynx
2 C13.0 Malignant neoplasm of postcricoid region
3 C13.1 Malignant neoplasm of aryepiglottic fold, hypopharyngeal aspect
4 C13.2 Malignant neoplasm of posterior wall of hypopharynx
5 C13.8 Malignant neoplasm of overlapping sites of hypopharynx



This page was last updated on: 1/1/2018