ICD-10-CM > M00-M99 > M86-M90 > M86 > M86.3 > M86.35 M86.35 Chronic multifocal osteomyelitis, femur Non-Billable/Non-Specific Codes M86.351Chronic multifocal osteomyelitis, right femurM86.352Chronic multifocal osteomyelitis, left femurM86.359Chronic multifocal osteomyelitis, unspecified femur