M41.22
ICD-10-CMThis code signifies an abnormal lateral curvature of the spine in the cervical region (neck) that has no identifiable cause. It is a structural deformity where the vertebrae rotate, leading to a three-dimensional spinal deviation. This condition is not secondary to congenital anomalies, neuromuscular disorders, or trauma.
Apply this code when documentation specifies idiopathic scoliosis localized to the cervical spine. This diagnosis is typically made after ruling out other potential etiologies through physical examination and imaging studies (e.g., X-rays, MRI). The patient's medical record should clearly state "idiopathic scoliosis" and specify the "cervical region."
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