Discuss This ICD-10 Code

ICD-10: C12

Malignant neoplasm of pyriform sinus

Clinical Information

Inclusion Terms

  • Malignant neoplasm of pyriform fossa

Coding Guidelines

Use Additional Code

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

Related Diseases

Askin's tumor small cell carcinoma organ system cancer Brooke-Spiegler syndrome tongue squamous cell carcinoma oral squamous cell carcinoma pharynx cancer MASA syndrome Rapp-Hodgkin syndrome pyriform sinus cancer Muir-Torre syndrome

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