2B61.Z
Malignant neoplasms of base of tongue, unspecified
Malignant neoplasms of base of tongue, unspecified
ICD-10 Equivalents(1)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(11)
SNOMED CT ↗
- Primary malignant neoplasm of base of tongue93687001
- Primary malignant neoplasm of dorsal surface of tongue93773005
- Malignant neoplasm of base of tongue dorsal surface187631006
- Carcinoma of base of tongue271943005
- Carcinoma of tongue base - dorsal surface275490009
- Malignant neoplasm of base of tongue363376007
- Primary squamous cell carcinoma of base of tongue722672002
- Primary carcinoma of tongue base - dorsal surface1259318004
- Primary tongue carcinoma1259435004
- Primary carcinoma of base of tongue1259438002
Frequently Asked Questions
What is the ICD-11 code for malignant neoplasms of base of tongue, unspecified?
The ICD-11 code for malignant neoplasms of base of tongue, unspecified is 2B61.Z. The full clinical description is "Malignant neoplasms of base of tongue, unspecified".
What does ICD-11 code 2B61.Z mean?
ICD-11 code 2B61.Z represents “Malignant neoplasms of base of tongue, unspecified”. It is classified under Chapter 2: Neoplasms.
What chapter is 2B61.Z in?
2B61.Z is in Chapter 2: Neoplasms (codes 2A00-2F9Z).
What is the ICD-10 equivalent of ICD-11 code 2B61.Z?
2B61.Z maps to the ICD-10 code: C01 (Malignant neoplasm of base of tongue). This is an equivalent mapping.
What is the difference between ICD-10 and ICD-11?
ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.
What SNOMED CT codes does 2B61.Z map to?
2B61.Z maps to 10 SNOMED CT concepts: 271943005, 275490009, 363376007, 187631006, 1259438002, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 2B61.Z?
2B61.Z is linked to 1 UMLS Concept Unique Identifier: C0153350. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.