In determining the eligibility for a migrant worker and his or her dependents for medical assistance under this section, the department shall do all of the following: a.
(a)#
Grant the migrant worker and his or her dependents eligibility for medical assistance in this state, if the migrant worker and his or her dependents have a valid medical assistance identification card issued in another state and the migrant worker completes a Wisconsin medical assistance application provided by the department. Eligibility under this subd. 3. a. continues for the period specified on the identification card issued in the other state. The department shall notify the other state that the migrant worker and his or her dependents are eligible for medical assistance in Wisconsin.
(b)#
Determine medical assistance eligibility using an income-averaging method described in the waiver under subd. 2., if the migrant worker and his or her dependents do not meet the income limitations under par. (c) using prospective budgeting.