Welcome to American Health Data Services (AHDS) Customer Service. Choose from the options below according to the area you need assistance.
Accessing applications on the Medicare mainframe systems for Direct Data Entry (DDE) requires a TN3270 ("green-screen") terminal emulation connection. The AHDS XHub system provides access to these resources.
Host Name: dde.cms.ahdsxhub.com
For Customers with installations in AWS that are connected to AHDS XHub via a peering connection use:
Host Name: aws1-dde.cms.ahdsxhub.com
TLS must be enabled in your software
Connection Port: 23045