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M06.1

✓ Billable

Adult-onset Still's disease

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

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❌ Excludes1

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Cannot be coded with M06.1

  • • Still's disease NOS (M08.2-)

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Code Information

CodeM06.1
BillableYes
ParentM06
CategoryDiseases of the musculoskeletal system and connective tissue (M00-M99)
Excludes11 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)