ICD-10-CM > S00-T88 > S20-S29 > S24 > S24.1 > S24.15 > S24.151 S24.151 Other incomplete lesion at T1 level of thoracic spinal cord Non-Billable/Non-Specific Codes S24.151A..., initial encounterS24.151D..., subsequent encounterS24.151S..., sequela