M06.9 is the ICD-10 code for Rheumatoid arthritis, unspecified. It is a four-character subcategory of M06 (Other rheumatoid 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
M06.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
M06.9Reumatoid artrit, ospecificerad
- M06.9AReumatoid artrit UNS i halsryggen
- M06.9BReumatoid artrit UNS i axelled
- M06.9CReumatoid artrit UNS i armbågsled
- M06.9DReumatoid artrit UNS i handled/hand
- M06.9FReumatoid artrit UNS i höftled
- M06.9GReumatoid artrit UNS i knäled
- M06.9HReumatoid artrit UNS i fotled/fot
- M06.9XReumatoid artrit UNS med annan eller ospecificerad lokalisation
M06.9Uspesifisert revmatoid artritt
- M06.90Uspesifisert revmatoid artritt i flere lokalisasjoner
- M06.91Uspesifisert revmatoid artritt i skulderregionen
- M06.92Uspesifisert revmatoid artritt i albue
- M06.93Uspesifisert revmatoid artritt i håndledd
- M06.94Uspesifisert revmatoid artritt i ledd mellom knokler i hånd
- M06.95Uspesifisert revmatoid artritt i hofteledd eller sakroiliakalledd
- M06.96Uspesifisert revmatoid artritt i kneledd
- M06.97Uspesifisert revmatoid artritt i ankel eller ledd mellom knokler i fot
- and 2 more national subcodes
DM069Reumatoid artritis UNS
M06.9Määrittämätön nivelreuma
M06.9Chronische Polyarthritis, nicht näher bezeichnet
M06.9Polyarthrite rhumatoïde, sans précision
M06.9reumatoïde artritis, niet-gespecificeerd
M06.9Rheumatoid arthritis, 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.
Look up another code
Stop looking codes up by hand
Docdemic listens to the consultation, writes the note and suggests the diagnosis and procedure codes that fit it, each one checked against your country’s official code list.
Try Docdemic free