Wrap-around plan

Supplemental health benefit plan that pays for medical costs such as copayments and deductibles not covered by a primary benefit plan such as Medicare or TRICARE. Also called Medigap (MG) policy, gap fill, Medifill , and Medicare supplement policy .

Write-off

1. Assets or debts that have been determined to be uncollectable and are therefore adjusted off the accounting books as a loss. This does not represent a discount. 2. Difference between the total fee the provider billed for a medical service and the insurance company’s allowed fee for the service.