The Medicare Evidence Development and Coverage Advisory Committee (MedCAC) met September 12, 2007, to evaluate national coverage determination (NCD) 240.4 continuous positive airway pressure (CPAP) for obstructive sleep apnea (OSA).

Alex Chediak, MD, president, and Mary Susan Esther, MD, president-elect, represented the American Academy of Sleep Medicine (AASM). As communicated to AASM members via the Weekly Update, Dr. Chediak presented official testimony, completely based on available published evidence and data, on behalf of the AASM.

Download his testimony by visiting

According to its Web site, the Centers for Medicare & Medicaid Services (CMS) has until December 14, 2007, to issue a preliminary decision memo, which will be followed by a 60-day public comment period. CMS expects to publish the final NCD by March 14, 2008.

The AASM will continue to communicate more information on NCD 240.4 to members as it becomes available.