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C13Malignant neoplasm of hypopharynx

Non-Billable/Non-Specific

Use Additional

  • code to identify:
  • exposure to environmental tobacco smoke (Z77.22)
  • exposure to tobacco smoke in the perinatal period (P96.81)
  • history of tobacco dependence (Z87.891)
  • occupational exposure to environmental tobacco smoke (Z57.31)
  • tobacco dependence (F17.-)
  • tobacco use (Z72.0)

Type 2 Excludes

  • malignant neoplasm of pyriform sinus (C12)

Codes

  • C13.0Malignant neoplasm of postcricoid region
  • C13.1Malignant neoplasm of aryepiglottic fold, hypopharyngeal aspect
  • C13.2Malignant neoplasm of posterior wall of hypopharynx
  • C13.8Malignant neoplasm of overlapping sites of hypopharynx
  • C13.9Malignant neoplasm of hypopharynx, unspecified