AutoICD API

FB3Z

Disorders of muscles, unspecified

Disorders of muscles, unspecified

Classification

ICD-11

Parent Code

BlockL2-FB3

ICD-10 Mapping

4 equivalents
ICD-10 Equivalents(4)

ICD-10 Equivalents

View full mapping

Corresponding ICD-10-CM codes from the WHO crosswalk mapping

M60MyositisequivalentPrimaryM60-M63equivalentPrimaryM60.1Interstitial myositisequivalentPrimaryM60.8Other myositisequivalentPrimary
Also Known As / Clinical Terms(4)

UMLS ↗

Frequently Asked Questions
What is the ICD-11 code for disorders of muscles, unspecified?

The ICD-11 code for disorders of muscles, unspecified is FB3Z. The full clinical description is "Disorders of muscles, unspecified".

What does ICD-11 code FB3Z mean?

ICD-11 code FB3Z represents “Disorders of muscles, unspecified”. It is classified under Chapter 15: Diseases of the Musculoskeletal System or Connective Tissue.

What chapter is FB3Z in?

FB3Z 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 FB3Z?

FB3Z maps to 4 ICD-10 codes: M60 (Myositis), M60-M63, M60.1 (Interstitial myositis), 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 FB3Z?

FB3Z is linked to 4 UMLS Concept Unique Identifiers: C5979960, C0027121, C0158362, C0477634. 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.