ICD-10-CM > S00-T88 > S30-S39 > S33 > S33.1 > S33.14 > S33.141 S33.141 Dislocation of L4/L5 lumbar vertebra Non-Billable/Non-Specific Codes S33.141A..., initial encounterS33.141D..., subsequent encounterS33.141S..., sequela