ICD-10-CM > S00-T88 > T80-T88 > T85 > T85.5 > T85.51 > T85.510 T85.510 Breakdown (mechanical) of bile duct prosthesis Non-Billable/Non-Specific Codes T85.510A..., initial encounterT85.510D..., subsequent encounterT85.510S..., sequela