C11.8
BillableMalignant neoplasm of overlapping sites of nasopharynx
Malignant neoplasm of overlapping sites of nasopharynx
Coding Notes
Use Additional Code
Additional codes that should follow this code
Related Codes(5)
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
C11.9Malignant neoplasm of nasopharynx, unspecified
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(23)
SNOMED CT
- Malignant neoplasm, overlapping lesion of nasopharynx109367000
- Overlapping malignant neoplasm of nasopharyngeal wall109367000
- Overlapping malignant neoplasm of nasopharynx109367000
- Primary squamous cell carcinoma of overlapping lesion of nasopharynx1010681001
- Primary squamous cell carcinoma of overlapping sites of nasopharynx1010681001
- Primary malignant neoplasm, overlapping lesion of nasopharynx1259715004
- Primary overlapping malignant neoplasm of nasopharyngeal wall1259715004
- Primary overlapping malignant neoplasm of nasopharynx1259715004
UMLS
- Malignant Neoplasm of Overlapping Sites of NasopharynxC0349038
- Malignant neoplasm of overlapping sites of nasopharynxC0349038
- Malignant neoplasm, overlapping lesion of nasopharynxC0349038
- Overlapping malignant neoplasm of nasopharyngeal wallC0349038
- Overlapping malignant neoplasm of nasopharynxC0349038
- Overlapping malignant neoplasm of nasopharynx (disorder)C0349038
Clinical Terms
- Overlapping malignant neoplasm of nasopharyngeal wall
- Primary overlapping malignant neoplasm of nasopharyngeal wall
- Primary squamous cell carcinoma of overlapping sites of nasopharynx
- Malignant neoplasm, overlapping lesion of nasopharynx
- Primary squamous cell carcinoma of overlapping lesion of nasopharynx
- Primary malignant neoplasm, overlapping lesion of nasopharynx
- Primary overlapping malignant neoplasm of nasopharynx
- Overlapping malignant neoplasm of nasopharynx (disorder)
- Overlapping malignant neoplasm of nasopharynx
Frequently Asked Questions
What is the ICD-10 code for malignant neoplasm of overlapping sites of nasopharynx?
The ICD-10-CM code for malignant neoplasm of overlapping sites of nasopharynx is C11.8. The full clinical description is "Malignant neoplasm of overlapping sites of nasopharynx". C11.8 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code C11.8 mean?
ICD-10-CM code C11.8 represents “Malignant neoplasm of overlapping sites of nasopharynx”. It is classified under Chapter 2: Neoplasms and is a billable/specific code that can be used on a claim.
Is C11.8 a billable code?
Yes, C11.8 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is C11.8 in?
C11.8 is in Chapter 2: Neoplasms (codes C00-D49).
Are additional codes required with C11.8?
Yes, when using C11.8, 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 C11.8 map to?
C11.8 maps to 3 SNOMED CT concepts: 109367000, 1259715004, 1010681001. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for C11.8?
C11.8 is linked to 1 UMLS Concept Unique Identifier: C0349038. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does C11.8 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like malignant neoplasm of overlapping sites 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 C11.8?
C11.8 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.