ICD-10-CM > M00-M99 > M91-M94 > M92 > M92.5 > M92.51 M92.51 Juvenile osteochondrosis of proximal tibia Non-Billable/Non-Specific Applicable To Blount diseaseTibia vara Codes M92.511Juvenile osteochondrosis of proximal tibia, right legM92.512Juvenile osteochondrosis of proximal tibia, left legM92.513Juvenile osteochondrosis of proximal tibia, bilateralM92.519Juvenile osteochondrosis of proximal tibia, unspecified leg