Medicare Beneficiary Abbreviations and Acronyms
- SSASocial Security actuaries
- SSARASsa Reform Act of 1994
- SSDISocial Security Disability Insurance
- SSNSocial Security Number
- TBDTo Be Determined
- TDBTo Be Determined
- TDDTelecommunications Device for The Deaf
- TEPTechnical Experts Panel
- TPNTotal Parenteral Nutrition
- TROOPTrue Out-Of-Pocket
- TTText Telephones
- TTYText Telephones
- TWWIATicket to Work & Work Incentives Act
- UCUsual and customary
- UMWUnited Mine Workers
- UPSUnited Parcel Service, Inc.
- URACUtilization Review Accreditation Commission
- USAXUnited States Department of Defense
- USDDUnited States Department of Defense
- USDODUnited States Department of Defense
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