Monitoring - We want to make you aware of an issue that has been identified with Aetna’s Medicare Advantage eligibility responses that may impact coverage results you are seeing.
Aetna is currently experiencing a known issue where eligibility transactions are incorrectly returning active coverage for patients who are inactive or no longer covered.
This is not an issue with Waystar’s platform or processing. Our systems are accurately relaying the eligibility information as it is returned by Aetna.
Our team is actively engaged with Aetna and their EDI partners to gather additional details and to understand timing for resolution. We will continue to monitor the situation closely and provide updates as more information becomes available.
Please open a support case in the Waystar Support and Training Center if you have questions
Apr 03, 2026 - 13:16 EDT
Overall Platform and Waystar Portal Login
Operational
Completed -
The scheduled maintenance has been completed.
Apr 19, 01:00 EDT
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Apr 18, 21:00 EDT
Scheduled -
In accordance with Iodine’s maintenance policy, Iodine, now part of Waystar, will be performing scheduled maintenance this upcoming Saturday. Maintenance will begin at 9:00 PM ET and is expected to last approximately four hours.
Iodine’s scheduled maintenance occurs on the third Saturday of each month.
Maintenance Details: During this window, we will be applying routine patches and updates across our hosting systems.
Services Affected: During the maintenance window, various Iodine products may be temporarily unavailable. Interface messages will continue to be received, though message processing may be briefly delayed. We anticipate systems will be fully caught up by the start of the day on Sunday.
Apr 15, 11:23 EDT
Completed -
The scheduled maintenance has been completed.
Apr 17, 02:00 EDT
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Apr 16, 22:00 EDT
Scheduled -
Reason for Notice: System Maintenance for our ClaimRemedi application starting Thursday, April 16th from 10:00 PM EST to Friday, April 17th at 2:00 AM EST.
What you should expect: Login to the ClaimRemedi application will be unavailable during the maintenance window. File uploads via API and FTP are not impacted.
Action Required by Customer: If you encounter an error during login after the maintenance window, please try again.
Apr 2, 10:52 EDT
All providers and suppliers who submit 270 Eligibility transactions to the Medicare Administrative Contractors (MACs), are enrolled in Original Medicare EDI, submit claims and have authorized HIPAA business associates must complete the HETS EDI enrollment.
Complete Attestations Now All Medicare Administrative Contractors (MACs) have finished the Provider Attestation onboarding process. All provider/supplier customers who submit 270 Eligibility transactions to the MACs listed below should complete their attestation immediately.
In the event that providers/suppliers who submit 270 Eligibility transactions do not complete the attestation process before May 11, 2026, they will lose access to HETS data and eligibility inquiries will fail.
Jurisdiction Information:
CEDI: JA States: Connecticut, Delaware, District of Columbia, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island and Vermont
JB States: Illinois, Indiana, Kentucky, Michigan, Minnesota, Ohio and Wisconsin
JC States: Alabama, Arkansas, Colorado, Florida, Georgia, Louisiana, Mississippi, New Mexico, North Carolina, Oklahoma, Puerto Rico, South Carolina, Tennessee, Texas, US Virgin Islands, Virginia, and West Virginia
JD States: Alaska, American Samoa, Arizona, California, Guam, Hawaii, Idaho, Iowa, Kansas, Missouri, Montana, Nebraska, Nevada, North Dakota, Northern Mariana Island, Oregon, South Dakota, Utah, Washington and Wyoming
NGS: JS (Home Health and Hospice) (HH&H) or JK (HH&H)
Noridian: JE States: California, Guam, Hawaii, Nevada
JF States: Alaska, Arizona, Idaho, Montana, North Dakota, Oregon, South Dakota, Utah, Washington
Novitas: JH States: Arkansas, Colorado, Louisiana, Mississippi, New Mexico, Oklahoma, Texas JL States: Delaware, Maryland, New Jersey, Pennsylvania, and the District of Columbia
First Coast: JN States: Florida, Puerto Rico, and the US Virgin Islands
What should you expect: During the maintenance window, administrative updates to SFTP accounts will be unavailable. File uploads and downloads will continue to process normally, and no service interruption is expected.
Action Required by Customer: If you encounter an error during FTP login, please try again after the maintenance window.
Apr 2, 10:30 EDT