ICD-10-CM > S00-T88 > S20-S29 > S24 > S24.1 > S24.15 > S24.159 S24.159 Other incomplete lesion at unspecified level of thoracic spinal cord Non-Billable/Non-Specific Codes S24.159A..., initial encounterS24.159D..., subsequent encounterS24.159S..., sequela