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Act on Assurance of Medical Care for Elderly People

高齢者の医療の確保に関する法律(こうれいしゃのいりょうのかくほにかんするほうりつ)

Chapter II Promotion of Appropriate Medical Expenses (Articles 11 to 16-3)

The law as Act Partially Amending the Health Insurance Act, etc. (Act No. 31 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 11第十一条

Publication of the Progress of Plans(計画の進捗状況の公表等)
Article 11, paragraph (1)

A prefecture is to endeavor to publicize the state of progress of the prefectural plan for regulating medical expenses in each fiscal year (meaning the period from April 1 of each year to March 31 of the following year; the same applies hereinafter) (excluding the fiscal year in which the results under the following paragraph were publicized and the evaluation set forth in paragraph (1) of the following Article was conducted) pursuant to the provisions of Order of the Ministry of Health, Labour and Welfare.

都道府県は、厚生労働省令で定めるところにより、年度(毎年四月一日から翌年三月三十一日までをいう。以下同じ。)(次項の規定による結果の公表及び次条第一項の評価を行つた年度を除く。)ごとに、都道府県医療費適正化計画の進捗状況を公表するよう努めるものとする。

Article 11, paragraph (2)

In order to contribute to the preparation of the Prefectural Plan for Regulating Medical Expenses in the next term, the prefecture is to endeavor to publicize the results of surveys and analyses on the state of progress of the Prefectural Plan for Regulating Medical Expenses during the plan period (hereinafter referred to as the "Plan Period" in this paragraph and paragraph (4)) in the fiscal year that includes the end date of the Prefectural Plan for Regulating Medical Expenses, pursuant to the provisions of Order of the Ministry of Health, Labour and Welfare.

都道府県は、次期の都道府県医療費適正化計画の作成に資するため、厚生労働省令で定めるところにより、都道府県医療費適正化計画の期間(以下この項及び第四項において「計画期間」という。)の終了の日の属する年度において、当該計画期間における当該都道府県医療費適正化計画の進捗状況に関する調査及び分析の結果を公表するよう努めるものとする。

Article 11, paragraph (3)

In order to contribute to the preparation of the Basic Policies for Regulating Medical Expenses, when a prefecture has conducted the investigation and analysis set forth in the preceding paragraph, it is to endeavor to report the results to the Minister of Health, Labour and Welfare pursuant to the provisions of Order of the Ministry of Health, Labour and Welfare.

都道府県は、医療費適正化基本方針の作成に資するため、前項の調査及び分析を行つたときは、厚生労働省令で定めるところにより、その結果を厚生労働大臣に報告するよう努めるものとする。

Article 11, paragraph (4)

If a prefecture finds that the goals set forth in Article 9, paragraph (2), items (i) and (ii) cannot be achieved during the plan period, or that the expenses required for medical care in the prefecture significantly exceed the target expenses required for medical care by the prefecture, the prefecture is to analyze the causes of this, and endeavor to take necessary measures in cooperation with insurers, Association of Medical Care Systems for the Elderly Aged 75 and older, medical institutions, and other relevant persons to eliminate the causes.

都道府県は、計画期間において、第九条第二項第一号及び第二号の目標を達成できないと認める場合又は当該都道府県における医療に要する費用が都道府県の医療に要する費用の目標を著しく上回ると認める場合には、その要因を分析するとともに、当該要因の解消に向けて、保険者、後期高齢者医療広域連合、医療機関その他の関係者と協力して必要な対策を講ずるよう努めるものとする。

Article 11, paragraph (5)

The Minister of Health, Labour and Welfare is to publicize the status of progress of the national plan for regulating medical expenses in each fiscal year (excluding the fiscal year in which the results under the following paragraph were publicized and the evaluation referred to in paragraph (3) of the following Article was conducted) pursuant to the provisions of Order of the Ministry of Health, Labour and Welfare.

厚生労働大臣は、厚生労働省令で定めるところにより、年度(次項の規定による結果の公表及び次条第三項の評価を行つた年度を除く。)ごとに、全国医療費適正化計画の進捗状況を公表するものとする。

Article 11, paragraph (6)

In order to contribute to the preparation of the national medical expense optimization plan for the next term, the Minister of Health, Labour and Welfare is to publicize the results of the investigation and analysis of the state of progress of the national medical expense optimization plan during the plan period (hereinafter referred to as the "plan period" in this paragraph and the following paragraph) in the fiscal year that includes the end date of the plan period, pursuant to the provisions of Order of the Ministry of Health, Labour and Welfare.

厚生労働大臣は、次期の全国医療費適正化計画の作成に資するため、厚生労働省令で定めるところにより、全国医療費適正化計画の期間(以下この項及び次項において「計画期間」という。)の終了の日の属する年度において、当該計画期間における当該全国医療費適正化計画の進捗状況に関する調査及び分析の結果を公表するものとする。

Article 11, paragraph (7)

If the Minister of Health, Labour and Welfare finds that the goals set forth in Article 8, paragraph (4), items (i) and (ii) cannot be achieved during the plan period, or that the expenses required for medical care by the national government significantly exceed the target expenses required for medical care by the national government, the Minister is to analyze the causes of this, and take necessary measures to resolve the causes in cooperation with insurers, Association of Medical Care Systems for the Elderly Aged 75 and older, medical institutions, and other relevant parties.

厚生労働大臣は、計画期間において、第八条第四項第一号及び第二号の目標を達成できないと認める場合又は国における医療に要する費用が国の医療に要する費用の目標を著しく上回ると認める場合には、その要因を分析するとともに、当該要因の解消に向けて、保険者、後期高齢者医療広域連合、医療機関その他の関係者と協力して必要な対策を講ずるものとする。

Article 12第十二条

Evaluation of Plan Performance(計画の実績に関する評価)
Article 12, paragraph (1)

A prefecture, pursuant to the provisions of Order of the Ministry of Health, Labour and Welfare, in the fiscal year following the fiscal year that includes the last day of the period of the Prefectural Plan for Regulating Medical Expenses, is to investigate and analyze the status of achievement of the objectives of the plan and the status of implementation of measures, hear the opinions of the Council of Insurers, and evaluate the performance of the plan.

都道府県は、厚生労働省令で定めるところにより、都道府県医療費適正化計画の期間の終了の日の属する年度の翌年度において、当該計画の目標の達成状況及び施策の実施状況の調査及び分析を行い、保険者協議会の意見を聴いて、当該計画の実績に関する評価を行うものとする。

Article 12, paragraph (2)

When the prefectural government has conducted the evaluation referred to in the preceding paragraph, the prefectural government is to endeavor to make the results public and report them to the Minister of Health, Labour and Welfare pursuant to the provisions of Order of the Ministry of Health, Labour and Welfare.

都道府県は、前項の評価を行つたときは、厚生労働省令で定めるところにより、その結果を公表するよう努めるとともに、厚生労働大臣に報告するものとする。

Article 12, paragraph (3)

In the fiscal year following the fiscal year that includes the last day of the period of the National Plan for Regulating Medical Expenses, the Minister of Health, Labour and Welfare is to investigate and analyze the status of the achievement of the objectives of the plan and the status of the implementation of measures, and evaluate the results of the plan, as well as evaluate the results of the Prefectural Plan for Regulating Medical Expenses in each prefecture by hearing the opinions of the prefectures concerned based on the report set forth in the preceding paragraph, as specified by Order of the Ministry of Health, Labour and Welfare.

厚生労働大臣は、厚生労働省令で定めるところにより、全国医療費適正化計画の期間の終了の日の属する年度の翌年度において、当該計画の目標の達成状況及び施策の実施状況の調査及び分析を行い、当該計画の実績に関する評価を行うとともに、前項の報告を踏まえ、関係都道府県の意見を聴いて、各都道府県における都道府県医療費適正化計画の実績に関する評価を行うものとする。

Article 12, paragraph (4)

When the Minister of Health, Labour and Welfare conducts the evaluation referred to in the preceding paragraph, the Minister is to publicize the results of the evaluation.

厚生労働大臣は、前項の評価を行つたときは、その結果を公表するものとする。

Article 13第十三条

Submission of Opinions on Medical Fees(診療報酬に係る意見の提出等)
Article 13, paragraph (1)

If a prefecture finds it necessary for achieving the goals set forth in Article 9, paragraph (2), item (ii) as a result of the evaluation referred to in paragraph (1) of the preceding Article, the prefecture may submit to the Minister of Health, Labour and Welfare its opinions on the provisions under Article 76, paragraph (2) of the Health Insurance Act, the provisions under Article 88, paragraph (4) of the same Act, the standards for calculating the amount of expenses required for benefits for medical treatment provided in Article 71, paragraph (1), and the standards specified by the Minister of Health, Labour and Welfare provided in Article 78, paragraph (4) (referred to as "medical fees" in the following paragraph and paragraph (1) of the following Article).

都道府県は、前条第一項の評価の結果、第九条第二項第二号の目標の達成のために必要があると認めるときは、厚生労働大臣に対し、健康保険法第七十六条第二項の規定による定め及び同法第八十八条第四項の規定による定め並びに第七十一条第一項に規定する療養の給付に要する費用の額の算定に関する基準及び第七十八条第四項に規定する厚生労働大臣が定める基準(次項及び次条第一項において「診療報酬」という。)に関する意見を提出することができる。

Article 13, paragraph (2)

When the prefectural government submits its opinions pursuant to the provisions of the preceding paragraph, the Minister of Health, Labour and Welfare must endeavor to determine the medical fees in consideration of the opinions.

厚生労働大臣は、前項の規定により都道府県から意見が提出されたときは、当該意見に配慮して、診療報酬を定めるように努めなければならない。

Article 14第十四条

Special Provisions for Medical Fees(診療報酬の特例)
Article 14, paragraph (1)

If, as a result of the evaluation referred to in Article 12, paragraph (3), the Minister of Health, Labour and Welfare finds it necessary for achieving the goals set forth in Article 8, paragraph (4), item (ii) and in Article 9, paragraph (2), item (ii) in each prefecture and for promoting the optimization of medical expenses, the Minister may specify medical fees in the areas of one prefecture that are different from those in the areas of other prefectures, within a scope that is found to be reasonable from the viewpoint of providing appropriate medical care fairly among the prefectures, while taking into account the actual conditions of the area.

厚生労働大臣は、第十二条第三項の評価の結果、第八条第四項第二号及び各都道府県における第九条第二項第二号の目標を達成し、医療費適正化を推進するために必要があると認めるときは、一の都道府県の区域内における診療報酬について、地域の実情を踏まえつつ、適切な医療を各都道府県間において公平に提供する観点から見て合理的であると認められる範囲内において、他の都道府県の区域内における診療報酬と異なる定めをすることができる。

Article 14, paragraph (2)

In establishing the provisions of the preceding paragraph, the Minister of Health, Labour and Welfare is to consult with the relevant prefectural governors in advance.

厚生労働大臣は、前項の定めをするに当たつては、あらかじめ、関係都道府県知事に協議するものとする。

Article 15第十五条

Cooperation and Advice on the Submission of Materials(資料提出の協力及び助言等)
Article 15, paragraph (1)

If the Minister of Health, Labour and Welfare or the prefectural governor finds it necessary to make public the status of progress referred to in Article 11, paragraph (1) or (5) or the results referred to in paragraph (2) or (6) of the same Article, or to make the evaluation referred to in Article 12, paragraph (1) or (3), the Minister or the governor may request cooperation from insurers, Association of Medical Care Systems for the Elderly Aged 75 and older, medical institutions, and other relevant persons for the submission of necessary materials.

厚生労働大臣又は都道府県知事は、第十一条第一項若しくは第五項の進捗状況若しくは同条第二項若しくは第六項の結果を公表し、又は第十二条第一項若しくは第三項の評価を行うために必要があると認めるときは、保険者、後期高齢者医療広域連合、医療機関その他の関係者に対し、必要な資料の提出に関し、協力を求めることができる。

Article 15, paragraph (2)

The Minister of Health, Labour and Welfare and the prefectural governor may provide necessary advice or assistance to insurers, Association of Medical Care Systems for the Elderly Aged 75 and older, or medical institutions based on the progress made public pursuant to the provisions of Article 11, paragraph (1) or paragraph (5), the results referred to in paragraph (2) or paragraph (6) of the same Article, or the results of the evaluation referred to in Article 12, paragraph (1) or paragraph (3).

厚生労働大臣及び都道府県知事は、第十一条第一項若しくは第五項の規定により公表した進捗状況、同条第二項若しくは第六項の結果又は第十二条第一項若しくは第三項の評価の結果を踏まえ、保険者、後期高齢者医療広域連合又は医療機関に対し、必要な助言又は援助をすることができる。

Article 16第十六条

Investigation and Analysis for the Preparation of Plans for Regulating Medical Expenses(医療費適正化計画の作成等のための調査及び分析等)
Article 16, paragraph (1)

The Minister of Health, Labour and Welfare is to investigate and analyze data concerning the following particulars (hereinafter referred to as "medical insurance-related data"), and publicize the results thereof, for the purpose of contributing to the preparation, implementation, and evaluation of the national plan for regulating medical expenses and the prefectural plan for regulating medical expenses:

厚生労働大臣は、全国医療費適正化計画及び都道府県医療費適正化計画の作成、実施及び評価に資するため、次に掲げる事項に関する情報(以下「医療保険等関連情報」という。)について調査及び分析を行い、その結果を公表するものとする。

Article 16, paragraph (1), item (i)

the status of expenses required for medical care by area, age group, or disease, and other particulars specified by Order of the Ministry of Health, Labour and Welfare;

医療に要する費用に関する地域別、年齢別又は疾病別の状況その他の厚生労働省令で定める事項

Article 16, paragraph (1), item (ii)

the status of changes in the number of beds concerning the provision of medical care by area and other particulars specified by the Order of the Ministry of Health, Labour and Welfare.

医療の提供に関する地域別の病床数の推移の状況その他の厚生労働省令で定める事項

Article 16, paragraph (2)

Insurers and Associations of Medical Care Systems for the Elderly Aged 75 and older must provide the Minister of Health, Labour and Welfare with medical insurance-related information by the method specified by Order of the Ministry of Health, Labour and Welfare.

保険者及び後期高齢者医療広域連合は、厚生労働大臣に対し、医療保険等関連情報を、厚生労働省令で定める方法により提供しなければならない。

Article 16, paragraph (3)

The Minister of Health, Labour and Welfare, when finding it necessary, may request a prefecture, municipality, or any other person specified by Order of the Ministry of Health, Labour and Welfare to provide medical insurance-related information by a method specified by Order of the Ministry of Health, Labour and Welfare.

厚生労働大臣は、必要があると認めるときは、都道府県、市町村その他厚生労働省令で定める者に対し、医療保険等関連情報を、厚生労働省令で定める方法により提供するよう求めることができる。

Article 16-2第十六条の二

Use or Provision of Anonymized Medical Data to Improve People's Health(国民保健の向上のための匿名医療保険等関連情報の利用又は提供)
Article 16-2, paragraph (1)

The Minister of Health, Labour and Welfare may, in order to contribute to the improvement of the health of the people, use anonymized medical data (meaning medical insurance-related information processed in accordance with the standards specified by Order of the Ministry of Health, Labour and Welfare so as to make it impossible to identify a specific insured or other person specified by Order of the Ministry of Health, Labour and Welfare pertaining to the medical insurance-related information (referred to as "the person themselves" in the following Article and Article 16-7, paragraph (1)) and to restore the medical insurance-related information used to prepare it; the same applies hereinafter), or may provide it, as specified by Order of the Ministry of Health, Labour and Welfare, to a person listed in the following items who conducts the business specified respectively in those items as business found to have considerable public interest in being conducted upon receiving the provision of anonymized medical data.

厚生労働大臣は、国民保健の向上に資するため、匿名医療保険等関連情報(医療保険等関連情報に係る特定の被保険者その他の厚生労働省令で定める者(次条及び第十六条の七第一項において「本人」という。)を識別すること及びその作成に用いる医療保険等関連情報を復元することができないようにするために厚生労働省令で定める基準に従い加工した医療保険等関連情報をいう。以下同じ。)を利用し、又は厚生労働省令で定めるところにより、次の各号に掲げる者であつて、匿名医療保険等関連情報の提供を受けて行うことについて相当の公益性を有すると認められる業務としてそれぞれ当該各号に定めるものを行うものに提供することができる。

Article 16-2, paragraph (1), item (i)

other national administrative organs and local governments:surveys concerning the planning and drafting of policies that contribute to the provision of appropriate health and medical services;

国の他の行政機関及び地方公共団体 適正な保健医療サービスの提供に資する施策の企画及び立案に関する調査

Article 16-2, paragraph (1), item (ii)

universities and other research institutes:research on the causes of diseases and methods of prevention, diagnosis, and treatment of diseases, and other research on the improvement and promotion of public health;

大学その他の研究機関 疾病の原因並びに疾病の予防、診断及び治療の方法に関する研究その他の公衆衛生の向上及び増進に関する研究

Article 16-2, paragraph (1), item (iii)

private business operators and other persons specified by Order of the Ministry of Health, Labour and Welfare:analyses that contribute to research and development in the medical field and other services specified by Order of the Ministry of Health, Labour and Welfare (excluding those carried out for the purpose of using them in the advertisement or promotion of specific goods or services).

民間事業者その他の厚生労働省令で定める者 医療分野の研究開発に資する分析その他の厚生労働省令で定める業務(特定の商品又は役務の広告又は宣伝に利用するために行うものを除く。)

Article 16-2, paragraph (2)

The Minister of Health, Labour and Welfare, when using or providing information pursuant to the provisions of the preceding paragraph, may use the anonymized medical data, etc. in a way that links it to anonymized medical data, etc. provided for in Article 150-2, paragraph (1) of the Health Insurance Act, anonymized long-term care insurance data, etc. provided for in Article 118-3, paragraph (1), Long-Term Care Insurance Act, and other data specified by Order of the Ministry of Health, Labour and Welfare, or provide the anonymized medical data, etc. in a way that allows it to be used in a way that links it to other data.

厚生労働大臣は、前項の規定による利用又は提供を行う場合には、当該匿名医療保険等関連情報を健康保険法第百五十条の二第一項に規定する匿名診療等関連情報及び介護保険法第百十八条の三第一項に規定する匿名介護保険等関連情報その他の厚生労働省令で定めるものと連結して利用し、又は連結して利用することができる状態で提供することができる。

Article 16-2, paragraph (3)

If the Minister of Health, Labour and Welfare intends to provide anonymized medical data pursuant to the provisions of paragraph (1), the Minister must hear the opinion of the Social Security Council in advance.

厚生労働大臣は、第一項の規定により匿名医療保険等関連情報を提供しようとする場合には、あらかじめ、社会保障審議会の意見を聴かなければならない。

Article 16-3第十六条の三

Prohibition of Collation(照合等の禁止)
Article 16-3, paragraph (1)

A person who receives and uses anonymized medical data, etc. pursuant to the provisions of paragraph (1) of the preceding Article (hereinafter referred to as a "user of anonymized medical data, etc. related information"), in handling the anonymized medical data, etc. related information, in order to identify the principal pertaining to the medical insurance related information used to prepare the anonymized medical data, etc. related information, must not obtain information on descriptions, etc. (meaning any and all matters stated or recorded in a document, drawing, or electronic or magnetic record (meaning a record made in an electronic or magnetic form (meaning an electronic form, a magnetic form, or any other form that cannot be recognized by human perception)), or expressed by using sound, motion, or any other method) deleted from the medical insurance related information or information on the processing method used to prepare the anonymized medical data, etc. related information, or cross-check the anonymized medical data, etc. related information with other information.

前条第一項の規定により匿名医療保険等関連情報の提供を受け、これを利用する者(以下「匿名医療保険等関連情報利用者」という。)は、匿名医療保険等関連情報を取り扱うに当たつては、当該匿名医療保険等関連情報の作成に用いられた医療保険等関連情報に係る本人を識別するために、当該医療保険等関連情報から削除された記述等(文書、図画若しくは電磁的記録(電磁的方式(電子的方式、磁気的方式その他人の知覚によつては認識することができない方式をいう。)で作られる記録をいう。)に記載され、若しくは記録され、又は音声、動作その他の方法を用いて表された一切の事項をいう。)若しくは匿名医療保険等関連情報の作成に用いられた加工の方法に関する情報を取得し、又は当該匿名医療保険等関連情報を他の情報と照合してはならない。

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