ICD-10-CM > M00-M99 > M86-M90 > M89 > M89.3 > M89.35 M89.35 Hypertrophy of bone, femur Non-Billable/Non-Specific Codes M89.351Hypertrophy of bone, right femurM89.352Hypertrophy of bone, left femurM89.359Hypertrophy of bone, unspecified femur