ICD-10-CM > M00-M99 > M91-M94 > M92 > M92.5 > M92.50 M92.50 Unspecified juvenile osteochondrosis of tibia and fibula Non-Billable/Non-Specific Codes M92.501Unspecified juvenile osteochondrosis, right legM92.502Unspecified juvenile osteochondrosis, left legM92.503Unspecified juvenile osteochondrosis, bilateral legM92.509Unspecified juvenile osteochondrosis, unspecified leg