M08.09
✓ BillableUnspecified juvenile rheumatoid arthritis, multiple sites
Diseases of the musculoskeletal system and connective tissue (M00-M99)
✅ No additional coding notes for M08.09
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CodeM08.09
BillableYes
ParentM08.0
CategoryDiseases of the musculoskeletal system and connective tissue (M00-M99)
Excludes10 rule(s)
Excludes20 note(s)
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)