ICD-10-CM > S00-T88 > S20-S29 > S23 > S23.1 > S23.15 > S23.153 S23.153 Dislocation of T9/T10 thoracic vertebra Non-Billable/Non-Specific Codes S23.153A..., initial encounterS23.153D..., subsequent encounterS23.153S..., sequela