2B64.Z
Malignant neoplasms of floor of mouth, unspecified
Malignant neoplasms of floor of mouth, unspecified
ICD-10 Equivalents(5)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(13)
SNOMED CT ↗
- Primary malignant neoplasm of anterior portion of floor of mouth93672006
- Primary malignant neoplasm of lateral portion of floor of mouth93860002
- Malignant neoplasm of anterior floor of mouth187652003
- Malignant neoplasm of lateral floor of mouth187653008
- Carcinoma of anterior part of floor of mouth254427006
- Carcinoma of lateral part of floor of mouth254431000
- Cancer of anterior and lateral floor of mouth449034009
- Primary carcinoma of anterior part of floor of mouth1259331009
- Primary carcinoma of lateral part of floor of mouth1259332002
- Primary squamous cell carcinoma of anterior floor of mouth688671000119103
Frequently Asked Questions
What is the ICD-11 code for malignant neoplasms of floor of mouth, unspecified?
The ICD-11 code for malignant neoplasms of floor of mouth, unspecified is 2B64.Z. The full clinical description is "Malignant neoplasms of floor of mouth, unspecified".
What does ICD-11 code 2B64.Z mean?
ICD-11 code 2B64.Z represents “Malignant neoplasms of floor of mouth, unspecified”. It is classified under Chapter 2: Neoplasms.
What chapter is 2B64.Z in?
2B64.Z is in Chapter 2: Neoplasms (codes 2A00-2F9Z).
What is the ICD-10 equivalent of ICD-11 code 2B64.Z?
2B64.Z maps to 5 ICD-10 codes: C04 (Malignant neoplasm of floor of mouth), C04.0 (Malignant neoplasm of anterior floor of mouth), C04.1 (Malignant neoplasm of lateral floor of mouth), and 2 more. ICD-10 and ICD-11 do not always have one-to-one mappings — check the mapping type (equivalent, approximate, narrower, or broader) for each result.
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 2B64.Z map to?
2B64.Z maps to 10 SNOMED CT concepts: 449034009, 254427006, 187652003, 187653008, 1259331009, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 2B64.Z?
2B64.Z is linked to 3 UMLS Concept Unique Identifiers: C0153368, C2833836, C0349046. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
Automate Medical Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 and ICD-11 codes with confidence scores. Integrates into any EHR or billing system in minutes.
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.