ICD-10-CM > M00-M99 > M86-M90 > M86 > M86.5 > M86.55 M86.55 Other chronic hematogenous osteomyelitis, femur Non-Billable/Non-Specific Codes M86.551Other chronic hematogenous osteomyelitis, right femurM86.552Other chronic hematogenous osteomyelitis, left femurM86.559Other chronic hematogenous osteomyelitis, unspecified femur