ICD-10-CM > S00-T88 > T80-T88 > T84 > T84.3 > T84.31 > T84.318 T84.318 Breakdown (mechanical) of other bone devices, implants and grafts Non-Billable/Non-Specific Codes T84.318A..., initial encounterT84.318D..., subsequent encounterT84.318S..., sequela