ICD-10-CM > S00-T88 > S20-S29 > S24 > S24.1 > S24.15 S24.15 Other incomplete lesions of thoracic spinal cord Non-Billable/Non-Specific Applicable To Incomplete lesion of thoracic spinal cord NOSPosterior cord syndrome of thoracic spinal cord Codes S24.151Other incomplete lesion at T1 level of thoracic spinal cordS24.151A..., initial encounterS24.151D..., subsequent encounterS24.151S..., sequelaS24.152Other incomplete lesion at T2-T6 level of thoracic spinal cordS24.152A..., initial encounterS24.152D..., subsequent encounterS24.152S..., sequelaS24.153Other incomplete lesion at T7-T10 level of thoracic spinal cordS24.153A..., initial encounterS24.153D..., subsequent encounterS24.153S..., sequelaS24.154Other incomplete lesion at T11-T12 level of thoracic spinal cordS24.154A..., initial encounterS24.154D..., subsequent encounterS24.154S..., sequelaS24.159Other incomplete lesion at unspecified level of thoracic spinal cordS24.159A..., initial encounterS24.159D..., subsequent encounterS24.159S..., sequela