Medicare HETS 270/271 Submitters:
CMS announces an upcoming maintenance window to the Medicare HETS 270/271 eligibility system. CMS data center maintenance will begin at 12:00 AM (Midnight) ET on Sunday, September 27, 2020. While CMS does not expect this maintenance to cause any outages to the HETS 270/271 system, there may be some intermittent split-second blips where system performance or availability is impacted. CMS estimates that the maintenance window will be completed by 4:00 AM ET on Sunday, September 27, 2020.
Please contact the Help Desk if you have any questions.