LCD/NCD Portal
Automated World Health
NCD160.9 ELECTRONECEPHALOGRAPHIC (EEG) MONITORING DURING
OPEN-HEART SURGERY
Effective Date of this Version
• This is a longstanding national coverage determination. The effective date of this version has not been posted.
Benefit Category
• Diagnostic Tests (other).
• Physicians' Services.
• Note: This may not be an exhaustive list of all applicable Medicare benefit categories for this item or service.
Indications and Limitations of Coverage
• The value of EEG monitoring during open heart surgery and in the immediate post-operative period is debatable because there are little published data based on well-designed studies regarding its clinical effectiveness.
o The procedure is NOT frequently used and does NOT enjoy widespread acceptance of benefit.
• Accordingly, Medicare does NOT cover EEG monitoring during open heart surgery and during the immediate post-operative period.