| T85.630 | Leakage of cranial or spinal infusion catheter | NON-BILLABLE CODE |
| T85.630A | Leakage of cranial or spinal infusion catheter, initial encounter | BILLABLE CODE |
| T85.630D | Leakage of cranial or spinal infusion catheter, subsequent encounter | BILLABLE CODE |
| T85.630S | Leakage of cranial or spinal infusion catheter, sequela | BILLABLE CODE |
| T85.631 | Leakage of intraperitoneal dialysis catheter | NON-BILLABLE CODE |
| T85.631A | Leakage of intraperitoneal dialysis catheter, initial encounter | BILLABLE CODE |
| T85.631D | Leakage of intraperitoneal dialysis catheter, subsequent encounter | BILLABLE CODE |
| T85.631S | Leakage of intraperitoneal dialysis catheter, sequela | BILLABLE CODE |
| T85.633 | Leakage of insulin pump | NON-BILLABLE CODE |
| T85.633A | Leakage of insulin pump, initial encounter | BILLABLE CODE |
| T85.633D | Leakage of insulin pump, subsequent encounter | BILLABLE CODE |
| T85.633S | Leakage of insulin pump, sequela | BILLABLE CODE |
| T85.635 | Leakage of other nervous system device, implant or graft | NON-BILLABLE CODE |
| T85.635A | Leakage of other nervous system device, implant or graft, initial encounter | BILLABLE CODE |
| T85.635D | Leakage of other nervous system device, implant or graft, subsequent encounter | BILLABLE CODE |
| T85.635S | Leakage of other nervous system device, implant or graft, sequela | BILLABLE CODE |
| T85.638 | Leakage of other specified internal prosthetic devices, implants and grafts | NON-BILLABLE CODE |
| T85.638A | Leakage of other specified internal prosthetic devices, implants and grafts, initial encounter | BILLABLE CODE |
| T85.638D | Leakage of other specified internal prosthetic devices, implants and grafts, subsequent encounter | BILLABLE CODE |
| T85.638S | Leakage of other specified internal prosthetic devices, implants and grafts, sequela | BILLABLE CODE |
