M11.9 is the ICD-10 code for Crystal arthropathy, unspecified. It is a four-character subcategory of M11 (Other crystal arthropathies), 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
M11.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
M11.9Kristallartropati, ospecificerad
- M11.9BKristallartrit UNS i axelled
- M11.9CKristallartrit UNS i armbågsled
- M11.9DKristallartrit UNS i handled/hand
- M11.9FKristallartrit UNS i höftled
- M11.9GKristallartrit UNS i knäled
- M11.9HKristallartrit UNS i fotled/fot
- M11.9XKristallartrit UNS med annan eller ospecificerad lokalisation
M11.9Uspesifisert krystallindusert leddlidelse
- M11.90Uspesifisert krystallindusert leddlidelse i flere lokalisasjoner
- M11.91Uspesifisert krystallindusert leddlidelse i skulderregionen
- M11.92Uspesifisert krystallindusert leddlidelse i albue
- M11.93Uspesifisert krystallindusert leddlidelse i håndledd
- M11.94Uspesifisert krystallindusert leddlidelse i ledd mellom knokler i hånd
- M11.95Uspesifisert krystallindusert leddlidelse i hofteledd eller sakroiliakalledd
- M11.96Uspesifisert krystallindusert leddlidelse i kneledd
- M11.97Uspesifisert krystallindusert leddlidelse i ankel eller ledd mellom knokler i fot
- and 2 more national subcodes
DM119Krystalartropati UNS
M11.9Määrittämätön nivelen kidesairaus
M11.9Kristall-Arthropathie, nicht näher bezeichnet
M11.9Arthropathie due à des microcristaux, sans précision
M11.9artropathie door kristalafzetting, niet-gespecificeerd
M11.9Crystal arthropathy, unspecified
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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