M13.0 is the ICD-10 code for Polyarthritis, unspecified. 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
M13.0 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
M13.0Uspesifisert polyartritt
- M13.00Uspesifisert polyartritt i flere lokalisasjoner
- M13.01Uspesifisert polyartritt i skulderregionen
- M13.02Uspesifisert polyartritt i albue
- M13.03Uspesifisert polyartritt i håndledd
- M13.04Uspesifisert polyartritt i ledd mellom knokler i hånd
- M13.05Uspesifisert polyartritt i hofteledd eller sakroiliakalledd
- M13.06Uspesifisert polyartritt i kneledd
- M13.07Uspesifisert polyartritt i ankel eller ledd mellom knokler i fot
- and 2 more national subcodes
DM130Polyartritis UNS
M13.0Määrittämätön moniniveltulehdus
M13.0Polyarthritis, nicht näher bezeichnet
M13.0Polyarthrite, sans précision
M13.0polyartritis, niet-gespecificeerd
M13.0Polyarthritis, 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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