ICD-10-CM > S00-T88 > T80-T88 > T82 > T82.5 > T82.52 > T82.520 T82.520 Displacement of surgically created arteriovenous fistula Non-Billable/Non-Specific Codes T82.520A..., initial encounterT82.520D..., subsequent encounterT82.520S..., sequela