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  3. Ch. C00-D49
  4. Sec. C00-C14
  5. Category C11
Category C11

Malignant neoplasm of nasopharynx

Clinical Classification Guidelines

Specific Diagnosis Codes

Malignant neoplasm of superior wall of nasopharynx
C11.0
Malignant neoplasm of posterior wall of nasopharynx
C11.1
Malignant neoplasm of lateral wall of nasopharynx
C11.2
Malignant neoplasm of anterior wall of nasopharynx
C11.3
Malignant neoplasm of overlapping sites of nasopharynx
C11.8
Malignant neoplasm of nasopharynx, unspecified
C11.9
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Data updated for October 2025 release.

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