When the amount of co-payment, etc. pertaining to a specially-insured day laborer (when high-cost medical expenses referred to in the preceding Article are paid, the amount obtained by deducting an amount equivalent to the amount so paid from the amount of co-payment, etc.) or the sum of the amount to be borne by a user of a long-term care service pursuant to the provisions of Article 51, paragraph (1) of the Long-Term Care Insurance Act (when expenses for high-cost long-term care service referred to in the same paragraph are paid, the amount obtained by deducting the amount so paid from the amount to be borne by the user of long-term care service) and the amount to be borne by a user of a service to prevent long-term care pursuant to the provisions of Article 61, paragraph (1) of the same Act (when expenses for high-cost preventive long-term care service referred to in the same paragraph are paid, the amount obtained by deducting the amount so paid from the amount to be borne by the user of preventive long-term care service) is extremely large, expenses for high-cost medical treatment combined with long-term care are paid to the specially-insured day laborer who received benefits for medical treatment pertaining to the amount of the co-payment, or payment of medical expenses combined with treatment outside insurance coverage, medical expenses, medical expenses for home-nursing, dependent's medical expenses, dependent's medical expenses for home-nursing, or special medical expenses.