congenital spondylolysis and spondylolisthesis (Q76.2)hemivertebra (Q76.3-Q76.4">Q76.4">Q76.4">Q76.4)Klippel-Feil syndrome (Q76.1)lumbarization and sacralization (Q76.4">Q76.4">Q76.4">Q76.4)platyspondylisis (Q76.4">Q76.4">Q76.4">Q76.4)spina bifida occulta (Q76.0)spinal curvature in osteoporosis (M80.-)spinal curvature in Paget's disease of bone [osteitis deformans] (M88.-)