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M08.2

⚠ Non-billable (Header)

Juvenile rheumatoid arthritis with systemic onset

Diseases of the musculoskeletal system and connective tissue (M00-M99)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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Also Known As

Still's disease NOS

❌ Excludes1

direct

Cannot be coded with M08.2

  • • adult-onset Still's disease (M06.1-)

❌ Excludes1

inherited from M08

Rules from parent category M08: Juvenile arthritis

  • • arthropathy in Whipple's disease (M14.8)
  • • Felty's syndrome (M05.0)
  • • juvenile dermatomyositis (M33.0-)
  • • psoriatic juvenile arthropathy (L40.54)

Child Codes (11)

M08.20Juvenile rheumatoid arthritis with systemic onset, unspecified siteM08.21Juvenile rheumatoid arthritis with systemic onset, shoulderM08.22Juvenile rheumatoid arthritis with systemic onset, elbowM08.23Juvenile rheumatoid arthritis with systemic onset, wristM08.24Juvenile rheumatoid arthritis with systemic onset, handM08.25Juvenile rheumatoid arthritis with systemic onset, hipM08.26Juvenile rheumatoid arthritis with systemic onset, kneeM08.27Juvenile rheumatoid arthritis with systemic onset, ankle and footM08.28Juvenile rheumatoid arthritis with systemic onset, vertebraeM08.29Juvenile rheumatoid arthritis with systemic onset, multiple sitesM08.2AJuvenile rheumatoid arthritis with systemic onset, other specified site

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Code Information

CodeM08.2
BillableNo — Header code
ParentM08
CategoryDiseases of the musculoskeletal system and connective tissue (M00-M99)
Excludes15 rule(s)
Excludes20 note(s)
Child codes11

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)