ICD-10-CM > S00-T88 > T80-T88 > T84 > T84.2 > T84.21 > T84.216 T84.216 Breakdown (mechanical) of internal fixation device of vertebrae Non-Billable/Non-Specific Codes T84.216A..., initial encounterT84.216D..., subsequent encounterT84.216S..., sequela