C12✓ Billable
Malignant neoplasm of pyriform sinus
Inclusion Terms
- •Malignant neoplasm of pyriform fossa
Notes
- ℹcode to identify:
- ℹexposure to environmental tobacco smoke (Z77.22)
- ℹexposure to tobacco smoke in the perinatal period (P96.81)
- ℹhistory of tobacco dependence (Z87.891)
- ℹoccupational exposure to environmental tobacco smoke (Z57.31)
- ℹtobacco dependence (F17.-)
- ℹtobacco use (Z72.0)
Code Hierarchy
┌2Neoplasms (C00-D49)├C00-C14Malignant neoplasms of lip, oral cavity and pharynx (C00-C14)├C12Malignant neoplasm of pyriform sinus
└C12Malignant neoplasm of pyriform sinus
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