ICD-10-CM > S00-T88 > S10-S19 > S14 > S14.1 > S14.15 > S14.151 S14.151 Other incomplete lesion at C1 level of cervical spinal cord Non-Billable/Non-Specific Codes S14.151A..., initial encounterS14.151D..., subsequent encounterS14.151S..., sequela