FB31.Z
Calcification or ossification of muscle, unspecified
Calcification or ossification of muscle, unspecified
ICD-10 Equivalents(2)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(5)
Frequently Asked Questions
What is the ICD-11 code for calcification or ossification of muscle, unspecified?
The ICD-11 code for calcification or ossification of muscle, unspecified is FB31.Z. The full clinical description is "Calcification or ossification of muscle, unspecified".
What does ICD-11 code FB31.Z mean?
ICD-11 code FB31.Z represents “Calcification or ossification of muscle, unspecified”. It is classified under Chapter 15: Diseases of the Musculoskeletal System or Connective Tissue.
What chapter is FB31.Z in?
FB31.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 FB31.Z?
FB31.Z maps to 2 ICD-10 codes: M61 (Calcification and ossification of muscle), M61.9 (Calcification and ossification of muscle, unspecified). 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 FB31.Z map to?
FB31.Z maps to 4 SNOMED CT concepts: 446993003, 128491006, 1153395006, 44551007. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code FB31.Z?
FB31.Z is linked to 1 UMLS Concept Unique Identifier: C0343251. 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.