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C11 Malignant neoplasm of nasopharynx
BackC11.0Malignant neoplasm of superior wall of nasopharynxCategoryC11.1Malignant neoplasm of posterior wall of nasopharynxCategoryC11.2Malignant neoplasm of lateral wall of nasopharynxCategoryC11.3Malignant neoplasm of anterior wall of nasopharynxCategoryC11.8Malignant neoplasm of overlapping sites of nasopharynxCategoryC11.9Malignant neoplasm of nasopharynx, unspecifiedCategory
Category
C11
Malignant neoplasm of nasopharynx
CODING RULE
Use additional code: 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)
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)
- Chapter
- II · Neoplasms
- Section
- C00-C14
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.