S23.17 - Subluxation and dislocation of T12/L1 thoracic vertebra S23.1 - Subluxation and dislocation of thoracic vertebra S23.17 - Subluxation and dislocation of T12/L1 thoracic vertebra S23.170 - Subluxation of T12/L1 thoracic vertebra S23.171 - Dislocation of T12/L1 thoracic vertebra