37.97 Replacement of automatic cardioverter/defibrillator lead(s) only
Excludes:
replacement of epicardial lead [electrode] into epicardium (37.74)
replacement of transvenous lead [electrode] into left ventricular coronary venous system (00.52)
37.98 Replacement of automatic cardioverter/defibrillator pulse generator only
Note: Device testing during procedure - omit code
Excludes:
replacement of cardiac resynchronization defibrillator, pulse generator device only [CRT-D] (00.54)