C11

Non-Billable

Malignant neoplasm of nasopharynx

C11 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

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