ICD-10-CM > S00-T88 > S10-S19 > S14 > S14.1 > S14.14 > S14.142 S14.142 Brown-Séquard syndrome at C2 level of cervical spinal cord Non-Billable/Non-Specific Codes S14.142A..., initial encounterS14.142D..., subsequent encounterS14.142S..., sequela