An implantable cardioverter defibrillator (ICD) is an electronic device designed to diagnose and treat life-threatening ventricular tachyarrhythmias. The device consists of a pulse generator and electrodes for sensing and defibrillating.
Section 20.4 of the Medicare National Coverage Determinations (NCD) Manual establishes conditions of coverage for implantable cardioverter defibrillators. In 1986 CMS first issued an NCD providing limited coverage of implantable defibrillators and the policy has been expanded over the years. CMS last reconsidered this NCD in 2005.
CMS is opening this national coverage analysis to reconsider coverage indications for implantable cardioverter defibrillators.