ICD-10 diagnosis code

M13.8 Other specified arthritis

This page in Swedish

M13.8 is the ICD-10 code for Other specified arthritis. It is a four-character subcategory of M13 (Other arthritis), the most specific level in the WHO edition. It belongs to the block M05–M14 (Inflammatory polyarthropathies) 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 M13.8 includes

Conditions and terms that are coded here.

  • Allergic arthritis

M13.8 in national editions

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

SwedenICD-10-SE

M13.8Annan specificerad artrit

NorwayICD-10-NO

M13.8Annen spesifisert artritt

  • M13.80Annen spesifisert artritt i flere lokalisasjoner
  • M13.81Annen spesifisert artritt i skulderregionen
  • M13.82Annen spesifisert artritt i albue
  • M13.83Annen spesifisert artritt i håndledd
  • M13.84Annen spesifisert artritt i ledd mellom knokler i hånd
  • M13.85Annen spesifisert artritt i hofteledd eller sakroiliakalledd
  • M13.86Annen spesifisert artritt i kneledd
  • M13.87Annen spesifisert artritt i ankel eller ledd mellom knokler i fot
  • and 2 more national subcodes
DenmarkICD-10-DK

DM138Anden artritis

  • DM138AAllergisk artritis
FinlandICD-10-FI

M13.8Muu niveltulehdus

GermanyICD-10-GM

M13.8Sonstige näher bezeichnete Arthritis

FranceICD-10-FR

M13.8Autres arthrites précisées

NetherlandsICD-10-NL

M13.8overige gespecificeerde artritis

United StatesICD-10-CM

Listed through more specific codes:

  • M13.80Other specified arthritis, unspecified site
  • M13.88Other specified arthritis, other site
  • M13.89Other specified arthritis, 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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