ICD-10-CM > S00-T88 > T80-T88 > T82 > T82.3 > T82.31 > T82.318 T82.318 Breakdown (mechanical) of other vascular grafts Non-Billable/Non-Specific Codes T82.318A..., initial encounterT82.318D..., subsequent encounterT82.318S..., sequela