This page needs to be proofread.
dependence (F17.-)
- tobacco use (Z72.0)
- C11.0 Malignant neoplasm of superior wall of nasopharynx
- Malignant neoplasm of roof of nasopharynx
- C11.1 Malignant neoplasm of posterior wall of nasopharynx
- Malignant neoplasm of adenoid
- Malignant neoplasm of pharyngeal tonsil
- C11.2 Malignant neoplasm of lateral wall of nasopharynx
- Malignant neoplasm of fossa of Rosenm?ller
- Malignant neoplasm of opening of auditory tube
- Malignant neoplasm of pharyngeal recess
- C11.3 Malignant neoplasm of anterior wall of nasopharynx
- Malignant neoplasm of floor of nasopharynx
- Malignant neoplasm of nasopharyngeal (anterior) (posterior) surface of soft palate
- Malignant neoplasm of posterior margin of nasal choana
- Malignant neoplasm of posterior margin of nasal septum
- C11.8 Malignant neoplasm of overlapping sites of nasopharynx
- C11.9 Malignant neoplasm of nasopharynx, unspecified
- Malignant neoplasm of nasopharyngeal wall NOS
C12 Malignant neoplasm of pyriform sinus
- Includes: malignant neoplasm of pyriform fossa
- 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 use (Z87.891)
- occupational exposure to environmental tobacco smoke (Z57.31)
- tobacco dependence (F17.-)
- tobacco use (Z72.0)
C13 Malignant neoplasm of hypopharynx
- Excludes2: malignant neoplasm of pyriform sinus (C12)
- 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 use (Z87.891)
- occupational exposure to environmental tobacco smoke (Z57.31)
- tobacco dependence (F17.-)
- tobacco use (Z72.0)
- C13.0 Malignant neoplasm of postcricoid region
- C13.1 Malignant neoplasm of aryepiglottic fold, hypopharyngeal aspect
- Malignant neoplasm of aryepiglottic fold NOS
- Malignant neoplasm of interarytenoid fold NOS
- Malignant neoplasm of aryepiglottic fold marginal zone
- Malignant neoplasm of interarytenoid fold marginal zone
- Excludes2:
