D Determination of Underpayment Months
Calculate the underpayment for ONLY the months in which the budgetary unit meets one of the following conditions:
 
Was eligible and received an incorrect amount.
Received no benefits because of an incorrect eligibility determination.
 
Determine the first month of the underpayment as follows:
 
The first month an eligible budgetary unit received an incorrect benefit amount.
The month of application, when the budgetary unit's new application was incorrectly denied.
The month following the expiration of the approval period, when the budgetary unit's renewal application was incorrectly denied.
The first month for which the budgetary unit received an incorrect benefit amount, when the determination of the budgetary unit's application was delayed by FAA.
The first month in which the benefits were not received, when the budgetary unit's benefits were stopped in error.
 
After determining the first month that the error occurred, calculate the benefit amount for each month until either of the following occurs:
 
The first month the error is corrected.
The first month the budgetary unit is ineligible.