Other idiopathic scoliosis, lumbosacral region

This code signifies a curvature of the spine in the lumbosacral region (lower back and sacrum) that is not attributable to a known cause, such as congenital defects, neuromuscular disorders, or trauma. It represents a diagnosis of idiopathic scoliosis specifically affecting the lowest portion of the spine.

This code is appropriate when documentation specifies idiopathic scoliosis localized to the lumbosacral spine. It should be used when the physician's assessment rules out other secondary causes for the spinal curvature. Supporting documentation includes imaging reports (X-rays, MRI) confirming the lumbosacral location and the absence of an identifiable etiology.

• Ensure the documentation clearly specifies "idiopathic" and the "lumbosacral region" to differentiate from other types and locations of scoliosis.
• Do not use this code for congenital, neuromuscular, or other secondary forms of scoliosis; specific codes exist for those etiologies.
• Consider sequencing this code as a primary diagnosis when it is the reason for the encounter, or as a secondary diagnosis when it is a co-morbidity.