Military retirees who paid annual Tricare Prime enrollment fees in 2018 or 2019 could soon see a refund check in the mail, thanks to a new change to how the system calculates their annual out-of-pocket maximum payment. After a set of sweeping Tricare reforms went into effect in 2018, the annual fee paid by retirees to use Tricare Prime no longer counted toward the yearly out-of-pocket max. That meant some families were faced with an increase of about $600 in their yearly Tricare spending. Now, a new Tricare change, retroactive to 2018, will allow annual enrollment payments to count toward the cap once again. Read more on Military.com.