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C11

Non-Billable (Header)

Malignant neoplasm of nasopharynx

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)

Child Codes

C11.0Malignant neoplasm of superior wall of nasopharynx
HCC 21
C11.1Malignant neoplasm of posterior wall of nasopharynx
HCC 21
C11.2Malignant neoplasm of lateral wall of nasopharynx
HCC 21
C11.3Malignant neoplasm of anterior wall of nasopharynx
HCC 21
C11.8Malignant neoplasm of overlapping sites of nasopharynx
HCC 21
C11.9Malignant neoplasm of nasopharynx, unspecified
HCC 21

Code Hierarchy

└C11Malignant neoplasm of nasopharynx
└C11Malignant neoplasm of nasopharynx

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