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C11 - Malignant neoplasm of nasopharynx


The ICD 10 Code for Malignant neoplasm of nasopharynx is listed as C11.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: C11
Description: Malignant neoplasm of nasopharynx
  • 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)
Chapter Neoplasms (C00-D49)
ICD-10-CM Children (deeper level / typically more specific) of C11:
C11.0 - Malignant neoplasm of superior wall of nasopharynx
C11.1 - Malignant neoplasm of posterior wall of nasopharynx
C11.2 - Malignant neoplasm of lateral wall of nasopharynx
C11.3 - Malignant neoplasm of anterior wall of nasopharynx
C11.8 - Malignant neoplasm of overlapping sites of nasopharynx
C11.9 - Malignant neoplasm of nasopharynx, unspecified