ICD-10 diagnosis code

M63.8 Other disorders of muscle in diseases classified elsewhere

This page in Swedish

M63.8 is the ICD-10 code for Other disorders of muscle in diseases classified elsewhere. It is a four-character subcategory of M63 (Disorders of muscle in diseases classified elsewhere), the most specific level in the WHO edition. It belongs to the block M60–M63 (Disorders of muscles) in Chapter XIII, Diseases of the musculoskeletal system and connective tissue.

Code type
Subcategory (4 characters)
Chapter
XIII · M00–M99
Classification
WHO ICD-10, 2019 version

M63.8 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

NorwayICD-10-NO

M63.8Annen muskelsykdom ved sykdom klassifisert annet sted

  • M63.80Annen muskelsykdom i flere lokalisasjoner ved sykdom klassifisert annet sted
  • M63.81Annen muskelsykdom i skulderregionen ved sykdom klassifisert annet sted
  • M63.82Annen muskelsykdom i overarm ved sykdom klassifisert annet sted
  • M63.83Annen muskelsykdom i underarm ved sykdom klassifisert annet sted
  • M63.84Annen muskelsykdom i hånd ved sykdom klassifisert annet sted
  • M63.85Annen muskelsykdom i bekkenregion eller lår ved sykdom klassifisert annet sted
  • M63.86Annen muskelsykdom i legg ved sykdom klassifisert annet sted
  • M63.87Annen muskelsykdom i ankel eller fot ved sykdom klassifisert annet sted
  • and 2 more national subcodes
DenmarkICD-10-DK

DM638Anden muskelsygdom ved sygdom klassificeret andetsteds

GermanyICD-10-GM

M63.8Sonstige Muskelkrankheiten bei anderenorts klassifizierten Krankheiten

United StatesICD-10-CM

Listed through more specific codes:

  • M63.80Disorders of muscle in diseases classified elsewhere, unspecified site
  • M63.88Disorders of muscle in diseases classified elsewhere, other site
  • M63.89Disorders of muscle in diseases classified elsewhere, multiple sites

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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