C11.3 - Malignant neoplasm of anterior wall of nasopharynx

Version 2023
ICD-10:C11.3
Short Description:Malignant neoplasm of anterior wall of nasopharynx
Long Description:Malignant neoplasm of anterior wall of nasopharynx
Status: Valid for Submission
Version:ICD-10-CM 2023
Code Classification:
  • Neoplasms (C00–D48)
    • Malignant neoplasms of lip, oral cavity and pharynx (C00-C14)
      • Malignant neoplasm of nasopharynx (C11)

C11.3 is a billable ICD-10 code used to specify a medical diagnosis of malignant neoplasm of anterior wall of nasopharynx. The code is valid during the fiscal year 2023 from October 01, 2022 through September 30, 2023 for the submission of HIPAA-covered transactions.

The following anatomical sites found in the Table of Neoplasms reference this diagnosis code given the correct histological behavior: Neoplasm, neoplastic choana ; Neoplasm, neoplastic fornix ; Neoplasm, neoplastic fornix pharyngeal ; Neoplasm, neoplastic nasopharynx, nasopharyngeal floor ; Neoplasm, neoplastic nasopharynx, nasopharyngeal wall anterior ; Neoplasm, neoplastic nose, nasal choana ; Neoplasm, neoplastic nose, nasal septum posterior margin ; etc

Approximate Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

Tabular List of Diseases and Injuries

The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more. The following references are applicable to this diagnosis code:


Inclusion Terms

Inclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.

Convert to ICD-9 Code

Source ICD-10 CodeTarget ICD-9 Code
C11.3147.3 - Mal neo ant nasopharynx

Table of Neoplasms

This code is referenced in the table of neoplasms by anatomical site. For each site there are six possible code numbers according to whether the neoplasm in question is malignant, benign, in situ, of uncertain behavior, or of unspecified nature. The description of the neoplasm will often indicate which of the six columns is appropriate.

Where such descriptors are not present, the remainder of the Index should be consulted where guidance is given to the appropriate column for each morphological (histological) variety listed. However, the guidance in the Index can be overridden if one of the descriptors mentioned above is present.

Neoplasm, neoplastic Malignant
Primary
Malignant
Secondary
CaInSitu Benign Uncertain
Behavior
Unspecified
Behavior
»Neoplasm, neoplastic
  »choana
C11.3C79.89D00.08D10.6D37.05D49.0
»Neoplasm, neoplastic
  »fornix
C11.3C79.89D00.08D10.6D37.05D49.0
»Neoplasm, neoplastic
  »fornix
    »pharyngeal
C11.3C79.89D00.08D10.6D37.05D49.0
»Neoplasm, neoplastic
  »nasopharynx, nasopharyngeal
    »floor
C11.3C79.89D00.08D10.6D37.05D49.0
»Neoplasm, neoplastic
  »nasopharynx, nasopharyngeal
    »wall
      »anterior
C11.3C79.89D00.08D10.6D37.05D49.0
»Neoplasm, neoplastic
  »nose, nasal
    »choana
C11.3C79.89D00.08D10.6D37.05D49.0
»Neoplasm, neoplastic
  »nose, nasal
    »septum
      »posterior margin
C11.3C79.89D00.08D10.6D37.05D49.0
»Neoplasm, neoplastic
  »palate
    »soft
      »nasopharyngeal surface
C11.3C79.89D00.08D10.6D37.05D49.0
»Neoplasm, neoplastic
  »palate
    »soft
      »posterior surface
C11.3C79.89D00.08D10.6D37.05D49.0
»Neoplasm, neoplastic
  »palate
    »soft
      »superior surface
C11.3C79.89D00.08D10.6D37.05D49.0
»Neoplasm, neoplastic
  »pharynx, pharyngeal
    »fornix
C11.3C79.89D00.08D10.6D37.05D49.0
»Neoplasm, neoplastic
  »septum
    »nasal
      »posterior margin
C11.3C79.89D00.08D10.6D37.05D49.0

Patient Education


Throat Cancer

Throat cancer is a type of head and neck cancer. Throat cancer has different names, depending on which part of the throat is affected. The different parts of your throat are called the oropharynx, the hypopharynx, the nasopharynx, and the larynx, or voice box.

The main risk factors for throat cancer are using tobacco heavy drinking. Certain types of throat cancer also have other risk factors. For example, having HPV is a risk factor for oropharyngeal cancer.

Symptoms of throat cancer may include:

To diagnose throat cancers, doctors may do a physical exam and history, imaging tests, and a biopsy. You may also need other tests, depending on the type of cancer. Treatments include surgery, radiation therapy, and chemotherapy. Treatment for some types of throat cancer may also include targeted therapy. Targeted therapy uses drugs or other substances that attack specific cancer cells with less harm to normal cells.

NIH: National Cancer Institute


[Learn More in MedlinePlus]

Code History