ICD-10-CM > S00-T88 > T80-T88 > T85 > T85.5 > T85.51 T85.51 Breakdown (mechanical) of gastrointestinal prosthetic devices, implants and grafts Non-Billable/Non-Specific Codes T85.510Breakdown (mechanical) of bile duct prosthesisT85.510A..., initial encounterT85.510D..., subsequent encounterT85.510S..., sequelaT85.511Breakdown (mechanical) of esophageal anti-reflux deviceT85.511A..., initial encounterT85.511D..., subsequent encounterT85.511S..., sequelaT85.518Breakdown (mechanical) of other gastrointestinal prosthetic devices, implants and graftsT85.518A..., initial encounterT85.518D..., subsequent encounterT85.518S..., sequela