FB42.3
Synovial hypertrophy, not elsewhere classified
Synovial hypertrophy, not elsewhere classified
Classification
ICD-11
Block
FB40-FB4ZParent Code
FB42ICD-10 Mapping
5 equivalentsWHO Foundation
View on WHOICD-10 Equivalents(5)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(4)
Frequently Asked Questions
What is the ICD-11 code for synovial hypertrophy, not elsewhere classified?
The ICD-11 code for synovial hypertrophy, not elsewhere classified is FB42.3. The full clinical description is "Synovial hypertrophy, not elsewhere classified".
What does ICD-11 code FB42.3 mean?
ICD-11 code FB42.3 represents “Synovial hypertrophy, not elsewhere classified”. It is classified under Chapter 15: Diseases of the Musculoskeletal System or Connective Tissue.
What chapter is FB42.3 in?
FB42.3 is in Chapter 15: Diseases of the Musculoskeletal System or Connective Tissue (codes FA00-FC0Z).
What is the ICD-10 equivalent of ICD-11 code FB42.3?
FB42.3 maps to 5 ICD-10 codes: M67 (Other disorders of synovium and tendon), M671, M67.2 (Synovial hypertrophy, not elsewhere classified), 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 UMLS concepts map to ICD-11 code FB42.3?
FB42.3 is linked to 4 UMLS Concept Unique Identifiers: C0494980, C0869066, C0477649, C0477645. 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.