ICD-10-CM > S00-T88 > S10-S19 > S14 > S14.1 > S14.14 > S14.149 S14.149 Brown-Séquard syndrome at unspecified level of cervical spinal cord Non-Billable/Non-Specific Codes S14.149A..., initial encounterS14.149D..., subsequent encounterS14.149S..., sequela