If the beneficiary of an employees' disability pension has come to have a right to receive benefits from a basic disability pension (excluding one that is paid based on the same grounds as the employees' disability pension) under the National Pension Act, the amount of the employees' disability pension in question is revised according to the severity of the beneficiary's disabilities stemming from a combination of the disability constituting the grounds for payment of the employees' disability pension and the disability constituting the grounds for payment of the basic disability pension.
If the beneficiary of an employees' disability pension has a right to receive benefits from a basic disability pension under the National Pension Act, and the severity of the disabilities stemming from a combination under the provisions of Article 34, paragraph (4) and the proviso to paragraph (2) of Article 36 of that Act has become worse than that of the disability that constitutes the grounds for payment of the relevant basic disability pension, the amount of the relevant employees' disability pension is revised according to the severity of the disabilities stemming from a combination under these provisions.
障害厚生年金の受給権者が、国民年金法による障害基礎年金の受給権を有する場合において、同法第三十四条第四項及び第三十六条第二項ただし書の規定により併合された障害の程度が当該障害基礎年金の支給事由となつた障害の程度より増進したときは、これらの規定により併合された障害の程度に応じて、当該障害厚生年金の額を改定する。