Waiver of adjustment or recovery is proper when the overpaid person on whose behalf waiver is being considered is without fault, as defined in § 416.552, and adjustment or recovery would impede efficient or effective administration of title XVI due to the small amount involved. The amount of overpayment determined to meet such criteria is measured by the current average administrative cost of handling such overpayment case through such adjustment or recovery processes. In determining whether the criterion is met, the overpaid person's financial circumstances are not considered.