ICD-10-CM > M00-M99 > M40-M43 > M41 > M41.3 M41.3 Thoracogenic scoliosis Non-Billable/Non-Specific Codes M41.30Thoracogenic scoliosis, site unspecifiedM41.34Thoracogenic scoliosis, thoracic regionM41.35Thoracogenic scoliosis, thoracolumbar region