ICD-10-CM > S00-T88 > T80-T88 > T82 > T82.8 > T82.82 > T82.828 T82.828 Fibrosis due to vascular prosthetic devices, implants and grafts Non-Billable/Non-Specific Codes T82.828A..., initial encounterT82.828D..., subsequent encounterT82.828S..., sequela