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M86.661

✓ Billable

Other chronic osteomyelitis, right tibia and fibula

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

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✅ No additional coding notes for M86.661

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Code Information

CodeM86.661
BillableYes
ParentM86.66
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)