ICD-10-CM > S00-T88 > S20-S29 > S23 > S23.1 > S23.14 > S23.142 S23.142 Subluxation of T7/T8 thoracic vertebra Non-Billable/Non-Specific Codes S23.142A..., initial encounterS23.142D..., subsequent encounterS23.142S..., sequela