Clinical information
Kyphosis is a spinal condition defined by an abnormal outward curvature of the spine, which can lead to a visible hunch in the upper back. While it most commonly affects the thoracic region, it may also involve the cervical or lumbar regions depending on the underlying cause and patient anatomy. This abnormal spinal curvature can be mild, asymptomatic, or severe enough to cause pain, stiffness, and postural issues.
Secondary kyphosis arises from an identifiable cause, such as osteoporosis-related compression fractures, neuromuscular conditions, infections, or congenital abnormalities. Other secondary kyphosis types include those due to trauma or degenerative diseases affecting spinal structure and stability. Postprocedural kyphosis, meanwhile, may occur after spinal surgery or medical interventions that inadvertently alter the spine’s alignment.
Kyphotic changes can also appear in the thoracolumbar region, where the thoracic and lumbar spine meet, and less frequently in the cervical or lumbar regions. Kyphosis and lordosis are both usually assessed and considered (whether curvature is outward or inward). Accurate documentation of the affected spinal region—whether thoracic, thoracolumbar, cervical, or lumbar—is essential for diagnosis, treatment planning, and appropriate ICD-10 coding.