When a beneficiary receiving totalization benefits from both the United States and
Italy (form IT/USA/3 or IT/USA/5 in file shows whether or not Italian totalization
benefits are being paid) notifies DIO that he is moving to the United States, consider
the possibility of entitlement to increased benefits under the guaranteed minimum
provision. If the U.S. totalization benefits being paid are based on a PIA equal to
or greater than the regular U.S. minimum PIA, if one is involved, process the change
of address in the normal way. If the U.S. totalization benefits being paid are based
on a PIA less than the regular U.S. minimum PIA, change the address but refer the
case to a benefit authorizer for a determination of U.S. residence and applicability
of the guaranteed minimum provision.