Free, official information about 2012 (and also 2013-2015) ICD-9-CM diagnosis code 756.12, including coding notes, detailed descriptions, index cross-references and. Spondylolysis, Spondylolisthesis 738.4 ICD-9: Classification / Treatment: Etiology / Natural History: Associated Injuries / Differential Diagnosis: Anatomy: ICD-10: M43.0: ICD-9-CM: 738.4: DiseasesDB: 12322: eMedicine: radio/650: MeSH: D013169. Spondylolysis; Spondylolisthesis; Retrolisthesis; Spinal stenosis; Facet. ICD-9-CM: 738.4 - Acquired Spondylolisthesis;. The most common type of spondylolisthesis is isthmic or spondylolytic spondylolisthesis. Spondylolysis. MDGuidelines is the most trusted source of disability guidelines, disability durations, and return to work information on spondylolisthesis. ICD-10: M43.1, Q76.2: ICD-9-CM: 738.4, 756.12: OMIM: 184200: DiseasesDB. Isthmic spondylolisthesis is the most common form; also called spondylolytic. Spondylolisthesis is defined as forward translation of a vertebral body with respect to the vertebra below. [1, 2, 3, 4, 5, 6] The term is derived from the. Short description: Lumbosacr spondylolysis. ICD-9-CM 756.11 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 756. Spondylolysis and spondylolisthesis are the most common causes of structural back pain in children and adolescents. Spondylolysis is classified as dysplasic. Spondylolisthesis can cause spasms that stiffen the back and tighten the hamstring muscles, resulting in changes to posture and gait.