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ICD-10 diagnosis code

M22.9 Disorder of patella, unspecified

This page in Swedish

M22.9 is the ICD-10 code for Disorder of patella, unspecified. It is a four-character subcategory of M22 (Disorders of patella), the most specific level in the WHO edition. It belongs to the block M20–M25 (Other joint disorders) 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

M22.9 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

M22.9Sjukdom i patella, ospecificerad

NorwayICD-10-NO

M22.9Uspesifisert lidelse relatert til kneskål

DenmarkICD-10-DK

DM229Sygdom i patella UNS

FinlandICD-10-FI

M22.9Määrittämätön polvilumpion sairaus

GermanyICD-10-GM

M22.9Krankheit der Patella, nicht näher bezeichnet

FranceICD-10-FR

M22.9Lésion de la rotule, sans précision

NetherlandsICD-10-NL

M22.9aandoening van patella, niet-gespecificeerd

United StatesICD-10-CM

Listed through more specific codes:

  • M22.90Unspecified disorder of patella, unspecified knee
  • M22.91Unspecified disorder of patella, right knee
  • M22.92Unspecified disorder of patella, left knee

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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