| Z45 | Encounter for adjustment and management of implanted device | NON-BILLABLE CODE |
| Z45.0 | Encounter for adjustment and management of cardiac device | NON-BILLABLE CODE |
| Z45.01 | Encounter for adjustment and management of cardiac pacemaker | NON-BILLABLE CODE |
| Z45.010 | Encounter for checking and testing of cardiac pacemaker pulse generator [battery] | BILLABLE CODE |
| Z45.018 | Encounter for adjustment and management of other part of cardiac pacemaker | BILLABLE CODE |
| Z45.02 | Encounter for adjustment and management of automatic implantable cardiac defibrillator | BILLABLE CODE |
| Z45.09 | Encounter for adjustment and management of other cardiac device | BILLABLE CODE |
| Z45.2 | Encounter for adjustment and management of vascular access device | BILLABLE CODE |
| Z45.3 | Encounter for adjustment and management of implanted devices of the special senses | NON-BILLABLE CODE |
| Z45.31 | Encounter for adjustment and management of implanted visual substitution device | BILLABLE CODE |
| Z45.32 | Encounter for adjustment and management of implanted hearing device | NON-BILLABLE CODE |
| Z45.320 | Encounter for adjustment and management of bone conduction device | BILLABLE CODE |
| Z45.321 | Encounter for adjustment and management of cochlear device | BILLABLE CODE |
| Z45.328 | Encounter for adjustment and management of other implanted hearing device | BILLABLE CODE |
| Z45.4 | Encounter for adjustment and management of implanted nervous system device | NON-BILLABLE CODE |
| Z45.41 | Encounter for adjustment and management of cerebrospinal fluid drainage device | BILLABLE CODE |
| Z45.42 | Encounter for adjustment and management of neurostimulator | BILLABLE CODE |
| Z45.49 | Encounter for adjustment and management of other implanted nervous system device | BILLABLE CODE |
| Z45.8 | Encounter for adjustment and management of other implanted devices | NON-BILLABLE CODE |
| Z45.81 | Encounter for adjustment or removal of breast implant | NON-BILLABLE CODE |
| Z45.811 | Encounter for adjustment or removal of right breast implant | BILLABLE CODE |
| Z45.812 | Encounter for adjustment or removal of left breast implant | BILLABLE CODE |
| Z45.819 | Encounter for adjustment or removal of unspecified breast implant | BILLABLE CODE |
| Z45.82 | Encounter for adjustment or removal of myringotomy device (stent) (tube) | BILLABLE CODE |
| Z45.89 | Encounter for adjustment and management of other implanted devices | BILLABLE CODE |
| Z45.9 | Encounter for adjustment and management of unspecified implanted device | BILLABLE CODE |
