ICD-10-CM Book 2026 Edition

Chapters ICD-10-CM Book Table of Content /
chapter 2 C00-D49 Neoplasms /
C00-C14 Malignant neoplasms of lip, oral cavity and pharynx /
C12 Malignant neoplasm of pyriform sinus

  Billable ICD-10-CM Code C12
C12
Malignant neoplasm of pyriform sinus
Malignant neoplasm of pyriform fossa
useAdditionalCode
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)