ICD-10-CM > Z00-Z99 > Z40-Z53 > Z45 > Z45.0 Z45.0 Encounter for adjustment and management of cardiac device Non-Billable/Non-Specific Codes Z45.01Encounter for adjustment and management of cardiac pacemakerZ45.010Encounter for checking and testing of cardiac pacemaker pulse generator [battery]Z45.018Encounter for adjustment and management of other part of cardiac pacemakerZ45.02Encounter for adjustment and management of automatic implantable cardiac defibrillatorZ45.09Encounter for adjustment and management of other cardiac device