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ICD-10 diagnosis code

M48.1 Ankylosing hyperostosis [Forestier]

This page in Swedish

M48.1 is the ICD-10 code for Ankylosing hyperostosis [Forestier]. It is a four-character subcategory of M48 (Other spondylopathies), the most specific level in the WHO edition. It belongs to the block M45–M49 (Spondylopathies) 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

What M48.1 includes

Conditions and terms that are coded here.

  • Diffuse idiopathic skeletal hyperostosis [DISH]

M48.1 in national editions

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

SwedenICD-10-SE

M48.1Ankyloserande hyperostos [Forestier]

NorwayICD-10-NO

M48.1Ankyloserende hyperostose

  • M48.10Ankyloserende hyperostose i flere lokalisasjoner i ryggsøylen
  • M48.11Ankyloserende hyperostose i oksipito-atlanto-aksialregionen
  • M48.12Ankyloserende hyperostose i cervikalregionen
  • M48.13Ankyloserende hyperostose i cervikotorakalregionen
  • M48.14Ankyloserende hyperostose i torakalregionen
  • M48.15Ankyloserende hyperostose i torakolumbalregionen
  • M48.16Ankyloserende hyperostose i lumbalregionen
  • M48.17Ankyloserende hyperostose i lumbosakralregionen
  • and 1 more national subcodes
DenmarkICD-10-DK

DM481Hyperostosis ankylotica

  • DM481AHyperostosis skeletalis idiopathica diffusa
FinlandICD-10-FI

M48.1Jäykistävä hyperostoosi (Forestier)

GermanyICD-10-GM

M48.1Spondylitis hyperostotica [Forestier-Ott]

FranceICD-10-FR

M48.1Hyperostose ankylosante [Forestier]

NetherlandsICD-10-NL

M48.1ankyloserende hyperostose [Forestier]

United StatesICD-10-CM

Listed through more specific codes:

  • M48.10Ankylosing hyperostosis [Forestier], site unspecified
  • M48.11Ankylosing hyperostosis [Forestier], occipito-atlanto-axial region
  • M48.12Ankylosing hyperostosis [Forestier], cervical region
  • M48.13Ankylosing hyperostosis [Forestier], cervicothoracic region
  • M48.14Ankylosing hyperostosis [Forestier], thoracic region
  • M48.15Ankylosing hyperostosis [Forestier], thoracolumbar region
  • M48.16Ankylosing hyperostosis [Forestier], lumbar region
  • M48.17Ankylosing hyperostosis [Forestier], lumbosacral region
  • and 2 more national subcodes

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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