AutoICD API

C11.3

Billable

Malignant neoplasm of anterior wall of nasopharynx

Malignant neoplasm of anterior wall of nasopharynx

Status

Billable / Specific

Block

C00-C14

Parent Code

C11

ICD-11 Mapping

1 equivalent

Coding Notes

Inclusion Terms

Alternative clinical terms for this condition

  • Malignant neoplasm of floor of nasopharynx
  • Malignant neoplasm of nasopharyngeal (anterior) (posterior) surface of soft palate
  • Malignant neoplasm of posterior margin of nasal choana
  • Malignant neoplasm of posterior margin of nasal septum

Use Additional Code

Additional codes that should follow this code

Related Codes(5)
C11.0

Malignant neoplasm of superior wall of nasopharynx

BillableC11.1

Malignant neoplasm of posterior wall of nasopharynx

BillableC11.2

Malignant neoplasm of lateral wall of nasopharynx

BillableC11.8

Malignant neoplasm of overlapping sites of nasopharynx

BillableC11.9

Malignant neoplasm of nasopharynx, unspecified

Billable
ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

2B6B.ZMalignant neoplasms of nasopharynx, unspecifiedequivalentPrimary
Also Known As / Clinical Terms(69)

SNOMED CT

UMLS

Clinical Terms

  • Tumor of nasopharyngeal surface of soft palate
  • Malignant neoplasm of posterior margin of nasal septum
  • Malignant neoplasm of posterior margin of nasal choana
  • Tumor of posterior margin of nasal septum and/or choana
  • Tumor of anterior wall of nasopharynx
  • Neoplasm of posterior margin of nasal septum and/or choana
  • Malignant tumour of anterior wall of nasopharynx
  • Primary undifferentiated carcinoma of nasopharynx
  • Tumour of nasopharyngeal floor
  • Malignant tumor of posterior margin of nasal septum and choanae
  • Undifferentiated carcinoma of nasopharynx
  • Tumor of nasopharyngeal floor
  • Primary squamous cell carcinomas of anterior wall of nasopharynx
  • Malignant tumor of anterior wall of nasopharynx
  • Malignant neoplasm of floor of nasopharynx
  • Primary malignant neoplasm of anterior wall of nasopharynx
  • Neoplasm of nasopharyngeal surface of soft palate
  • Malignant neoplasm of nasopharyngeal (anterior) (posterior) surface of soft palate
  • Malignant tumour of nasopharyngeal soft palate surface
  • Malignant neoplasm of posterior margin of nasal septum and/or choanae
  • Malignant neoplasm of anterior wall of nasopharynx (disorder)
  • Malignant tumor of nasopharyngeal soft palate surface
  • Malignant tumour of posterior margin of nasal septum and choanae
  • Tumour of nasopharyngeal surface of soft palate
  • Neoplasm of anterior wall of nasopharynx
  • Tumour of posterior margin of nasal septum and/or choana
  • Malignant neoplasm of floor of nasopharynx (disorder)
  • Primary undifferentiated carcinoma of anterior wall of nasopharynx
  • Malignant neoplasm of nasopharyngeal soft palate surface
  • Tumour of anterior wall of nasopharynx
Frequently Asked Questions
What is the ICD-10 code for malignant neoplasm of anterior wall of nasopharynx?

The ICD-10-CM code for malignant neoplasm of anterior wall of nasopharynx is C11.3. The full clinical description is "Malignant neoplasm of anterior wall of nasopharynx". C11.3 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code C11.3 mean?

ICD-10-CM code C11.3 represents “Malignant neoplasm of anterior wall of nasopharynx”. It is classified under Chapter 2: Neoplasms and is a billable/specific code that can be used on a claim.

Is C11.3 a billable code?

Yes, C11.3 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is C11.3 in?

C11.3 is in Chapter 2: Neoplasms (codes C00-D49).

Are additional codes required with C11.3?

Yes, when using C11.3, also report: ; 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).

What SNOMED CT codes does C11.3 map to?

C11.3 maps to 11 SNOMED CT concepts: 187700006, 187701005, 254484001, 126684008, 254492005, and 6 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for C11.3?

C11.3 is linked to 5 UMLS Concept Unique Identifiers: C0153396, C0346577, C2833848, C2833849, C2833850. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does C11.3 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like malignant neoplasm of anterior wall of nasopharynx affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of C11.3?

C11.3 maps to the ICD-11 code: 2B6B.Z (Malignant neoplasms of nasopharynx, unspecified).

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.