Q76.4 - Other congenital malformations of spine, not associated with scoliosis
Q76.41 - Congenital kyphosis
Q76.411 - Congenital kyphosis, occipito-atlanto-axial region
Q76.412 - Congenital kyphosis, cervical region
Q76.413 - Congenital kyphosis, cervicothoracic region
Q76.414 - Congenital kyphosis, thoracic region
Q76.415 - Congenital kyphosis, thoracolumbar region
Q76.419 - Congenital kyphosis, unspecified region