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Structural developmental anomalies of spine

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01

Any condition caused by failure of the spine to correctly develop during the antenatal period.

sections/codes in this section (LB73.2-LB73.2)

• Klippel-Feil anomaly  (LB73.20)
• Occipitalisation of atlas  (LB73.21)
• Atlanto-axial instability or subluxation  (LB73.22)
• Aplasia or hypoplasia of the odontoid process of axis  (LB73.23)
• Segmentation anomalies of vertebrae  (LB73.24)
• Congenital scoliosis due to congenital bony malformation  (LB73.25)
• Sacralisation of the last lumbar vertebra  (LB73.26)
• Lumbarisation of the first sacral vertebra  (LB73.27)
• Sacrum agenesis or hypoplasia  (LB73.28)
• Caudal appendage  (LB73.29)
• Congenital spondylolisthesis  (LB73.2A)
• Other specified structural developmental anomalies of spine  (LB73.2Y)
• Structural developmental anomalies of spine, unspecified  (LB73.2Z)

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