Active Employee cards begin with the prefix TXW.
Retiree cards for the A&M Care plan use the prefix TXW if the retiree or any other covered dependent is under age 65.
Retiree cards for the A&M Care plan use the prefix TXW if the retiree is over age 65 and returns to employment with the A&M System for 50% or more for 4.5 months or more and is in the RAAMP plan (Retiree Active A&M Primary)
Retiree cards for the A&M Care plan, use the prefix ZGB if the retiree is over age 65 and all covered dependents are age 65 or older – no copays are shown on the card.
Retiree Cards for the 65+ Plan use the prefix ZGB and does not have the copays since all enrollees should be Medicare primary.