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Diagnosis Code

C11.8 MALIGNANT NEOPLASM OF OVERLAPPING SITES OF NASOPHARYNX


Code Information

Diagnosis Code: C11.8

Short Description: Malignant neoplasm of overlapping sites of nasopharynx

Long Description: Malignant neoplasm of overlapping sites of nasopharynx

The code C11.8 is VALID for claim submission

Code Classification:

  • Neoplasms (C00–D49)
    • Malignant neoplasms of lip, oral cavity and pharynx (C00-C14)
      • Malignant neoplasm of nasopharynx (C11)
        • C11.8 Malignant neoplasm of overlapping sites of nasopharynx

Code Version: 2022 ICD-10-CM


Synonyms

  • Overlapping malignant neoplasm of nasopharynx
  • Primary overlapping malignant neoplasm of nasopharynx
  • Primary squamous cell carcinoma of overlapping sites of nasopharynx

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
C11.8 Right Arrow 147.8 Mal neo nasopharynx NEC

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
C11 Malignant neoplasm of nasopharynx
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
C11.9 Malignant neoplasm of nasopharynx, unspecified

This page was last updated on: 10/1/2023

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