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National Health Insurance Act

国民健康保険法(こくみんけんこうほけんほう)

Chapter V Sharing of Costs (Articles 72-4 to 75-2)

The law as Act Partially Amending the Social Welfare Act, etc. (Act No. 51 of 2026) leaves it, with the words it changes marked.

The main text is read a page at a time: a chapter to a page, and a long chapter in runs of articles. The whole main text, and the supplementary provisions and appended tables this amendment changes. Those it leaves untouched are on the page for the text in force.

Article 72-4第七十二条の四

Article 72-4, paragraph (1)

In addition to the amounts to be transferred pursuant to the provisions of Article 72-3, paragraph (1), Article 72-3-2, paragraph (1) and paragraph (1) of the preceding Article, each Municipality must, pursuant to Cabinet Order provisions, transfer from its general fund to the special account of that Municipality for its national health insurance program an amount calculated, pursuant to Cabinet Order provisions, in accordance with the number of persons with small income and by taking into consideration the financial condition of the national health insurance program and other circumstances.

市町村は、第七十二条の三第一項、第七十二条の三の二第一項及び前条第一項の規定に基づき繰り入れる額のほか、政令で定めるところにより、一般会計から、所得の少ない者の数に応じて国民健康保険の財政の状況その他の事情を勘案して政令で定めるところにより算定した額を当該市町村の国民健康保険に関する特別会計に繰り入れなければならない。

Article 72-4, paragraph (2)

The national government shall, pursuant to Cabinet Order provisions, bear an amount equal to one-half of the amount to be transferred pursuant to the provisions of the preceding paragraph.

国は、政令の定めるところにより、前項の規定による繰入金の二分の一に相当する額を負担する。

Article 72-4, paragraph (3)

Each prefecture shall, pursuant to Cabinet Order provisions, bear an amount equal to one-fourth of the amount to be transferred pursuant to the provisions of paragraph (1).

都道府県は、政令の定めるところにより、第一項の規定による繰入金の四分の一に相当する額を負担する。

Article 72-5第七十二条の五

Sharing of Costs Required for Specified Health Checkups, etc.(特定健康診査等に要する費用の負担)
Article 72-5, paragraph (1)

The national government shall, pursuant to Cabinet Order provisions, bear, for each prefecture, an amount equal to one-third of the costs specified by Cabinet Order out of the costs required for the specified health checkups pursuant to the provisions of Article 20 of the Act on Assurance of Medical Care for Elderly People (referred to simply as "specified health checkup" in Article 82, paragraph (2)) and the specified health guidance pursuant to the provisions of Article 24 of that Act (referred to as "specified health checkup, etc." in Article 82, paragraph (1) and Article 86) conducted by the Municipalities within that prefecture (referred to as the "amount of costs of specified health checkups, etc." in the following paragraph).

国は、政令で定めるところにより、都道府県に対し、当該都道府県内の市町村による高齢者の医療の確保に関する法律第二十条の規定による特定健康診査(第八十二条第二項において単に「特定健康診査」という。)及び同法第二十四条の規定による特定保健指導(第八十二条第一項及び第八十六条において「特定健康診査等」という。)に要する費用のうち政令で定めるもの(次項において「特定健康診査等費用額」という。)の三分の一に相当する額を負担する。

Article 72-5, paragraph (2)

Each prefecture must, pursuant to Cabinet Order provisions, transfer from its general fund to the special account of that prefecture for its national health insurance program an amount equal to one-third of the amount of costs of specified health checkups, etc.

都道府県は、政令で定めるところにより、一般会計から、特定健康診査等費用額の三分の一に相当する額を当該都道府県の国民健康保険に関する特別会計に繰り入れなければならない。

Article 73第七十三条

Assistance to Societies(組合に対する補助)
Article 73, paragraph (1)

The national government may, pursuant to Cabinet Order provisions, provide assistance to each Society in the total sum of the amounts listed in the following items with respect to the cost incurred in providing benefits for medical treatment, etc. and the expenses incurred in paying young-old payments and old-old aid, physician allowance contributions, long-term care payments, contributions for securing medical care in the early phase of an epidemic and children and child-rearing support levies (referred to as "expenses required for benefits for medical treatment, etc." in paragraph (6)):

国は、政令の定めるところにより、組合に対し、療養の給付等に要する費用並びに前期高齢者納付金及び後期高齢者支援金、医師手当拠出金、介護納付金、流行初期医療確保拠出金並びに子ども・子育て支援納付金の納付に要する費用(第六項において「療養の給付等に要する費用等」という。)について、次の各号に掲げる額の合算額を補助することができる。

Article 73, paragraph (1), item (i)

the amount obtained by multiplying the total sum of the amounts listed in the following by the ratio specified by Cabinet Order within the range of thirteen hundredths to thirty-two hundredths by taking into consideration the financial capability of the Society:

次に掲げる額の合算額に組合の財政力を勘案して百分の十三から百分の三十二までの範囲内において政令で定める割合を乗じて得た額

Article 73, paragraph (1), item (i), (a)

the amount obtained by deducting, from (1) the total sum of: (i) the amount calculated by deducting, from the expenses incurred in providing benefits for medical treatment, the amount of co-payment relating to such benefits; and (ii) the amount of expenses incurred in paying the expenses for Dietary Treatment for inpatients, Living Support expenses for inpatients, medical expenses combined with treatment outside insurance coverage, medical expenses, medical expenses for home-nursing, special medical expenses, transport expenses, high-cost medical expenses and expenses for high-cost medical treatment combined with long-term care, (2) an amount calculated pursuant to Cabinet Order provisions as the amount of such portion of said total sum as relating to the Society's Specified Insured Persons (meaning persons who are insured persons covered by such Society as a result of not being eligible as insured persons under the Health Insurance Act upon making the application under item (viii) of paragraph (1) of Article 3 of that Act or upon the approval under the proviso of paragraph (2) of that Article as well as insured persons covered by such Society who belong to the above insured persons' respective families; the same shall apply in (b)) (hereinafter referred to as the "Specified Benefit Amount" in this Article);

療養の給付に要する費用の額から当該給付に係る一部負担金に相当する額を控除した額並びに入院時食事療養費、入院時生活療養費、保険外併用療養費、療養費、訪問看護療養費、特別療養費、移送費、高額療養費及び高額介護合算療養費の支給に要する費用の額の合算額から、当該合算額のうち組合特定被保険者(健康保険法第三条第一項第八号の申出をして又は同条第二項ただし書の規定による承認を受けて同法の被保険者とならないことにより当該組合の被保険者である者及びその世帯に属する当該組合の被保険者をいう。ロにおいて同じ。)に係る額として政令の定めるところにより算定した額(以下この条において「特定給付額」という。)を控除した額

Article 73, paragraph (1), item (i), (b)

the amount calculated by deducting, from the amount of expenses incurred in paying young-old payments and old-old aid, physician allowance contributions, long-term care payments, contributions for securing medical care in the early phase of an epidemic and children and child-rearing support levies (or, where any young-old subsidy is payable, the amount calculated by deducting such young-old subsidy from such amount of expenses), the amount calculated pursuant to Cabinet Order provisions as the amount of such portion of said amount of expenses as relating to the Society's Specified Insured Persons (hereinafter referred to as the "Specified Amount of Payment Cost" in this Article);

前期高齢者納付金及び後期高齢者支援金、医師手当拠出金、介護納付金、流行初期医療確保拠出金並びに子ども・子育て支援納付金の納付に要する費用の額(前期高齢者交付金がある場合には、これを控除した額)から、当該費用の額のうち組合特定被保険者に係る費用の額として政令の定めるところにより算定した額(以下この条において「特定納付費用額」という。)を控除した額

Article 73, paragraph (1), item (ii)

the total sum of the amount obtained by multiplying the Specified Benefit Amount by a specified ratio and the amount obtained by multiplying the Specified Amount of Payment Cost by a specified ratio.

特定給付額及び特定納付費用額のそれぞれに特定割合を乗じて得た額の合算額

Article 73, paragraph (2)

The specified ratio as referred to in item (ii) of the preceding paragraph shall be a ratio less than thirty-two hundredths, calculated pursuant to Cabinet Order provisions separately for the Specified Benefit Amount and the Specified Amount of Payment Cost by taking into consideration the proportion of assistance provided by the national government with respect to expenses incurred in health insurance services under the Health Insurance Act (including expenses incurred in paying young-old payments and old-old aid, physician allowance contributions, long-term care payments, contributions for securing medical care in the early phase of an epidemic and children and child-rearing support levies) and the financial capability of the Society.

前項第二号の特定割合は、百分の三十二を下回る割合であつて、健康保険法による健康保険事業に要する費用(前期高齢者納付金及び後期高齢者支援金、医師手当拠出金、介護納付金、流行初期医療確保拠出金並びに子ども・子育て支援納付金の納付に要する費用を含む。)に対する国の補助の割合及び組合の財政力を勘案して、特定給付額及び特定納付費用額のそれぞれについて、政令で定めるところにより算定した割合とする。

Article 73, paragraph (3)

With regard to the application of the provisions of paragraph (1) to a Society which has reduced the ratios for co-payment pursuant to the provisions of Article 43, paragraph (1) or to a Society which has chosen to bear all or part of the amount of the co-payment to be made by all or some of its insured persons, the amount listed in (a) of item (1) of the same paragraph and the Specified Benefit Amount shall be the amount listed in (a) of the same item and the Specified Benefit Amount, respectively, calculated pursuant to Cabinet Order provisions as if the relevant measures to reduce the ratios for co-payment or to bear all or part of the amount of co-payment were not taken.

第四十三条第一項の規定により一部負担金の割合を減じている組合及び組合員の全部又は一部について、その一部負担金に相当する額の全部又は一部を負担することとしている組合に対する第一項の規定の適用については、同項第一号イに掲げる額及び特定給付額は、当該一部負担金の割合の軽減又は一部負担金に相当する額の全部若しくは一部の負担の措置が講ぜられないものとして、政令の定めるところにより算定した同号イに掲げる額及び特定給付額に相当する額とする。

Article 73, paragraph (4)

In cases where providing assistance as set forth in paragraph (1), the national government may, pursuant to Cabinet Order provisions, increase the amount of assistance set forth in the same paragraph by taking into account the financial capability, etc. of the relevant Society.

国は、第一項の補助をする場合において、政令の定めるところにより、組合の財政力等を勘案して、同項の補助の額を増額することができる。

Article 73, paragraph (5)

The total amount by which the amount of assistance may be increased pursuant to the preceding paragraph shall be within the amount equal to 15.4/100 of the total estimated amount of: the amount listed in (a) of item (i) of paragraph (1) and the Specified Benefit Amount (or, where the provisions of paragraph (3) applies to these amounts, the amount calculated by applying the provisions of the same paragraph); and the total sum of the amount listed in (b) of the same item and the Specified Amount of Payment Cost.

前項の規定により増額することができる補助の額の総額は、第一項第一号イに掲げる額及び特定給付額(これらの額について第三項の規定の適用がある場合にあつては、同項の規定を適用して算定した額)並びに同号ロに掲げる額及び特定納付費用額の合算額の見込額の総額の百分の十五・四に相当する額の範囲内の額とする。

Article 73, paragraph (6)

When a Society falls under all of the following requirements, the national government may, notwithstanding the provisions of paragraph (1), as provided by Cabinet Order, provide that Society with assistance, with respect to the expenses required for benefits for medical treatment, etc., in the amount of the total sum of the amount obtained by multiplying the total sum of the amount listed in paragraph (1), item (i), (a) and the amount listed in (b) of that item by a ratio specified by Cabinet Order within the range of ten hundredths or more and less than thirteen hundredths in consideration of the financial capability of that Society, and the total sum of the amounts obtained by multiplying each of the Specified Benefit Amount and the Specified Amount of Payment Cost by the specified ratio:

国は、組合が次に掲げる要件のいずれにも該当する場合には、第一項の規定にかかわらず、政令で定めるところにより、当該組合に対し、療養の給付等に要する費用等について、同項第一号イに掲げる額及び同号ロに掲げる額の合算額に当該組合の財政力を勘案して百分の十以上百分の十三未満の範囲内において政令で定める割合を乗じて得た額並びに特定給付額及び特定納付費用額のそれぞれに特定割合を乗じて得た額の合算額の合算額を補助することができる。

Article 73, paragraph (6), item (i)

the financial capability of the Society falls under the standards specified by Cabinet Order;

組合の財政力が政令で定める基準に該当すること。

Article 73, paragraph (6), item (ii)

the state of the financial management of the Society falls under the standards specified by Cabinet Order;

組合の財政運営の状況が政令で定める基準に該当すること。

Article 73, paragraph (6), item (iii)

the status of efforts to maintain and promote the health of the Society's insured persons, promote the efficient provision of medical care, and other efforts for the optimization of medical expenses, etc. falls under the standards specified by Cabinet Order.

組合の被保険者の健康の保持増進、医療の効率的な提供の推進その他医療費適正化等の取組の状況が政令で定める基準に該当すること。

Article 73, paragraph (7)

The provisions of paragraphs (2) through (5) apply mutatis mutandis to the case of providing assistance under the provisions of the preceding paragraph. In this case, the phrase "item (ii) of the preceding paragraph" in paragraph (2) is deemed to be replaced with "paragraph (6)" and "thirty-two hundredths" with "thirteen hundredths"; the phrase "the provisions of paragraph (1) to" in paragraph (3) is deemed to be replaced with "the provisions of paragraph (6) to" and "(a) of item (1) of the same paragraph" with "(a) of item (1) of paragraph (1)"; the phrase "paragraph (1)" in paragraph (4) is deemed to be replaced with "paragraph (6)"; and the phrase "the preceding paragraph" in paragraph (5) is deemed to be replaced with "the preceding paragraph as applied mutatis mutandis by replacing terms pursuant to paragraph (7)" and "paragraph (3)" with "paragraph (3) as applied mutatis mutandis by replacing terms pursuant to paragraph (7)".

第二項から第五項までの規定は、前項の規定による補助をする場合について準用する。この場合において、第二項中「前項第二号」とあるのは「第六項」と、「百分の三十二」とあるのは「百分の十三」と、第三項中「対する第一項」とあるのは「対する第六項」と、「同項第一号イ」とあるのは「第一項第一号イ」と、第四項中「第一項」とあるのは「第六項」と、第五項中「前項」とあるのは「第七項において読み替えて準用する前項」と、「第三項」とあるのは「第七項において読み替えて準用する第三項」と読み替えるものとする。

Article 73-2第七十三条の二

Childbirth Grants(出産交付金)
Article 73-2, paragraph (1)

Part of the expenses required for the payment of delivery expenses and the lump-sum allowance at childbirth (for the expenses required for the payment of the lump-sum allowance at childbirth, limited to the portion relating to the amount specified by Cabinet Order under Article 101, paragraph (1) of the Health Insurance Act (or, where the amount specified by a Prefectural or Municipal Ordinance or constitution based on Article 54-11, paragraph (1) is less than the amount specified by Cabinet Order under Article 101, paragraph (1) of that Act, the amount specified by that Prefectural or Municipal Ordinance or constitution) and the amount specified by Cabinet Order under Article 101, paragraph (6) of that Act (or, where the amount specified by a Prefectural or Municipal Ordinance or constitution based on Article 54-11, paragraph (5) is less than the amount specified by Cabinet Order under Article 101, paragraph (6) of that Act, the amount specified by that Prefectural or Municipal Ordinance or constitution)) is to be covered, pursuant to Cabinet Order provisions, by the childbirth grants that the organization provides to prefectures or Societies pursuant to the provisions of Article 124-4, paragraph (1) of the Act on Assurance of Medical Care for Elderly People.

分娩費及び出産時一時金の支給に要する費用(出産時一時金の支給に要する費用については、健康保険法第百一条第一項の政令で定める金額(第五十四条の十一第一項の規定に基づく条例又は規約で定める金額が、同法第百一条第一項の政令で定める金額に満たないときは、当該条例又は規約で定める金額とする。)及び同条第六項の政令で定める金額(第五十四条の十一第五項の規定に基づく条例又は規約で定める金額が、同法第百一条第六項の政令で定める金額に満たないときは、当該条例又は規約で定める金額とする。)に係る部分に限る。)の一部については、政令で定めるところにより、高齢者の医療の確保に関する法律第百二十四条の四第一項の規定により機構が都道府県又は組合に対して交付する出産交付金をもつて充てる。

Article 73-2, paragraph (2)

The provisions of Articles 152-3 through 152-5 of the Health Insurance Act and Articles 41 and 42 of the Act on Assurance of Medical Care for Elderly People apply mutatis mutandis to childbirth grants. In this case, any technical replacement of terms necessary for these provisions shall be specified by Cabinet Order.

健康保険法第百五十二条の三から第百五十二条の五までの規定並びに高齢者の医療の確保に関する法律第四十一条及び第四十二条の規定は、出産交付金について準用する。この場合において、必要な技術的読替えは、政令で定める。

Article 74第七十四条

Assistance by the National Government(国の補助)
Article 74, paragraph (1)

In addition to what is provided for in Articles 69, 70 and 72, Article 72-3-2, paragraph (2), Article 72-3-3, paragraph (2), Article 72-4, paragraph (2), Article 72-5, paragraph (1) and Article 73, the national government may, within the limits of its budget, assist with one-third of the expenses for public health nurses and with part of the other expenses for national health insurance services.

国は、第六十九条、第七十条、第七十二条、第七十二条の三の二第二項、第七十二条の三の三第二項、第七十二条の四第二項、第七十二条の五第一項及び第七十三条に規定するもののほか、予算の範囲内において、保健師に要する費用についてはその三分の一を、国民健康保険事業に要するその他の費用についてはその一部を補助することができる。

Article 75第七十五条

Assistance and Lending by Prefectural and Municipal Governments(都道府県及び市町村の補助及び貸付)
Article 75, paragraph (1)

In addition to what is provided for in Article 72-3, paragraph (2), Article 72-3-2, paragraph (3), Article 72-3-3, paragraph (3) and Article 72-4, paragraph (3), a prefectural or municipal government may provide subsidies or loans with respect to expenses incurred in national health insurance services (including expenses incurred in paying young-old payments, etc. and old-old aid, etc., physician allowance contributions, etc., long-term care payments, contribution for securing medical care in the early phase of an epidemic, etc. under the provisions of the Act on the Prevention of Infectious Diseases and Medical Care for Patients with Infectious Diseases (hereinafter referred to as "contribution for securing medical care in the early phase of an epidemic, etc.") and children and child-rearing support levies).

都道府県及び市町村は、第七十二条の三第二項、第七十二条の三の二第三項、第七十二条の三の三第三項及び第七十二条の四第三項に規定するもののほか、国民健康保険事業に要する費用(前期高齢者納付金等及び後期高齢者支援金等、医師手当拠出金等、介護納付金、感染症の予防及び感染症の患者に対する医療に関する法律の規定による流行初期医療確保拠出金等(以下「流行初期医療確保拠出金等」という。)並びに子ども・子育て支援納付金の納付に要する費用を含む。)に対し、補助金を交付し、又は貸付金を貸し付けることができる。

Article 75-2第七十五条の二

Subsidy for National Health Insurance Benefit Expenses, etc.(国民健康保険保険給付費等交付金)
Article 75-2, paragraph (1)

In order to ensure the smooth and reliable implementation of national health insurance services, including the provision of insurance benefits, and to adjust finances in accordance with the financial condition and other circumstances of the Municipalities within the prefecture, each prefecture shall, pursuant to Cabinet Order provisions, by Prefectural Ordinance, provide subsidies for national health insurance benefit expenses, etc. to the Municipalities within that prefecture with respect to the cost incurred in providing benefits for medical treatment, etc., the expenses required for the payment of delivery expenses and the lump-sum allowance at childbirth, and other expenses required for national health insurance services borne in the special account of each such Municipality for national health insurance.

都道府県は、保険給付の実施その他の国民健康保険事業の円滑かつ確実な実施を図り、及び当該都道府県内の市町村の財政状況その他の事情に応じた財政の調整を行うため、政令で定めるところにより、条例で、当該都道府県内の市町村に対し、当該市町村の国民健康保険に関する特別会計において負担する療養の給付等に要する費用並びに分娩費及び出産時一時金の支給に要する費用その他の国民健康保険事業に要する費用について、国民健康保険保険給付費等交付金を交付する。

Article 75-2, paragraph (2)

Efforts are to be made to ensure that the provision of subsidies for national health insurance benefit expenses, etc. under the preceding paragraph is carried out consistently with the prefectural national health insurance management policy.

前項の規定による国民健康保険保険給付費等交付金の交付は、都道府県国民健康保険運営方針との整合性を確保して行うよう努めるものとする。

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