ICD-10-CM > S00-T88 > T80-T88 > T82 > T82.5 > T82.51 > T82.510 T82.510 Breakdown (mechanical) of surgically created arteriovenous fistula Non-Billable/Non-Specific Codes T82.510A..., initial encounterT82.510D..., subsequent encounterT82.510S..., sequela