FA31.Z
Acquired deformities of limbs, unspecified
Acquired deformities of limbs, unspecified
ICD-10 Equivalents(4)
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 acquired deformities of limbs, unspecified?
The ICD-11 code for acquired deformities of limbs, unspecified is FA31.Z. The full clinical description is "Acquired deformities of limbs, unspecified".
What does ICD-11 code FA31.Z mean?
ICD-11 code FA31.Z represents “Acquired deformities of limbs, unspecified”. It is classified under Chapter 15: Diseases of the Musculoskeletal System or Connective Tissue.
What chapter is FA31.Z in?
FA31.Z 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 FA31.Z?
FA31.Z maps to 4 ICD-10 codes: M21 (Other acquired deformities of limbs), M21.6 (Other acquired deformities of foot), M21.8 (Other specified acquired deformities of limbs), and 1 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 FA31.Z?
FA31.Z is linked to 4 UMLS Concept Unique Identifiers: C0158463, C2894519, C0477574, C0838057. 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.