ICD-10-CM > S00-T88 > S20-S29 > S23 > S23.1 > S23.14 > S23.143 S23.143 Dislocation of T7/T8 thoracic vertebra Non-Billable/Non-Specific Codes S23.143A..., initial encounterS23.143D..., subsequent encounterS23.143S..., sequela