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C13.1 - Malignant neoplasm of aryepiglottic fold, hypopharyngeal aspect


The ICD 10 Code for Malignant neoplasm of aryepiglottic fold, hypopharyngeal aspect is listed as C13.1.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: C13.1
Description: Malignant neoplasm of aryepiglottic fold, hypopharyngeal aspect
  • Malignant neoplasm of aryepiglottic fold, marginal zone
  • Malignant neoplasm of aryepiglottic fold NOS
  • Malignant neoplasm of interarytenoid fold, marginal zone
  • Malignant neoplasm of interarytenoid fold NOS
  • Excludes2: malignant neoplasm of aryepiglottic fold or interarytenoid fold, laryngeal aspect (C32.1)
Diagnostic Related Groups
(MS-DRG v30.0)
011 - Tracheostomy For Face,mouth & Neck Diagnoses W Mcc
012 - Tracheostomy For Face,mouth & Neck Diagnoses W Cc
013 - Tracheostomy For Face,mouth & Neck Diagnoses W/o Cc/mcc
146 - Ear, Nose, Mouth & Throat Malignancy W Mcc
147 - Ear, Nose, Mouth & Throat Malignancy W Cc
148 - Ear, Nose, Mouth & Throat Malignancy W/o Cc/mcc
Chapter Neoplasms (C00-D49)
Block Malignant neoplasms of lip, oral cavity and pharynx (C00-C14)
Parent C13 - Malignant neoplasm of hypopharynx
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 148.2 - Malignant neoplasm of aryepiglottic fold, hypopharyngeal aspect
ICD-10-CM Siblings (same level / similar specificity) of C13.1:
C13.0 - Malignant neoplasm of postcricoid region
C13.2 - Malignant neoplasm of posterior wall of hypopharynx
C13.8 - Malignant neoplasm of overlapping sites of hypopharynx
C13.9 - Malignant neoplasm of hypopharynx, unspecified