ICD-10-CM > S00-T88 > T80-T88 > T85 > T85.8 > T85.86 > T85.868 T85.868 Thrombosis due to other internal prosthetic devices, implants and grafts Non-Billable/Non-Specific Codes T85.868A..., initial encounterT85.868D..., subsequent encounterT85.868S..., sequela