M12.4 is the ICD-10 code for Intermittent hydrarthrosis. It is a four-character subcategory of M12 (Other specific 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
M12.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
M12.4Intermitterende hydrartrose
- M12.40Intermitterende hydrartrose i flere lokalisasjoner
- M12.41Intermitterende hydrartrose i skulderregionen
- M12.42Intermitterende hydrartrose i albue
- M12.43Intermitterende hydrartrose i håndledd
- M12.44Intermitterende hydrartrose i ledd mellom knokler i hånd
- M12.45Intermitterende hydrartrose i hofteledd eller sakroiliakalledd
- M12.46Intermitterende hydrartrose i kneledd
- M12.47Intermitterende hydrartrose i ankel eller ledd mellom knokler i fot
- and 2 more national subcodes
DM124Intermitterende hydrartrose
M12.4Ajoittainen vesinivel
M12.4Hydrops intermittens
M12.4Hydarthrose intermittente
M12.4intermitterende hydrops van gewricht
Listed through more specific codes:
- M12.40Intermittent hydrarthrosis, unspecified site
- M12.48Intermittent hydrarthrosis, other site
- M12.49Intermittent hydrarthrosis, 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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