Juvenile osteochondrosis of the spine is designated in ICD-10 by the code M42.0. Its other names: osteochondropathy of the vertebral apophyses, aseptic necrosis of the vertebral apophyses, Scheuermann-Mau disease, osteochondropathic kyphosis, juvenile kyphosis. The disease occurs more often in young men during the period of growth of the body, at the age of 11-18 years.