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M05.49

✓ Billable

Rheumatoid myopathy with rheumatoid arthritis of multiple sites

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

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✅ No additional coding notes for M05.49

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Code Information

CodeM05.49
BillableYes
ParentM05.4
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)