# 介護保険法 / Long-Term Care Insurance Act — 第百五十一条 (Article 151) - Law: 介護保険法 (Long-Term Care Insurance Act), 平成九年法律第百二十三号 - English title "Long-Term Care Insurance Act": Ministry of Justice translation - Kind: Act — the distinction between 法律 (Act), 政令 (Cabinet Order), 省令 (Ministerial Order) and 条例 (local ordinance) decides who may issue it and what it may say. - Provision: 第百五十一条 (Article 151)（納付金の額） — address `art-151` - Text in force since: 2026-10-01 - URL (the page that opens at this provision): https://japanlaw.org/en/long-term-care-insurance-act/art-151 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/409AC0000000123/art-151 - Every provision below carries its address and both URLs on the line under it. - Japanese text: e-Gov 法令検索, Digital Agency (デジタル庁). English: as marked on each line below. Only the Japanese as published by the government has legal effect; the text below is a copy of it. Every English rendering below is a translation and says which kind: the Ministry of Justice's translation, or this site's machine translation, whose model and date the Sources list names. They are never merged and never substituted for one another. --- ### 第百五十一条（納付金の額） — (Amount of Levy) caption: Ministry of Justice translation — Japanese Law Translation Database System art-151 · https://japanlaw.org/en/long-term-care-insurance-act/art-151 · https://japanlaw.org/l/409AC0000000123/art-151 **第一項** 前条第一項の規定により各医療保険者から徴収する納付金の額は、当該年度の概算納付金の額とする。ただし、前々年度の概算納付金の額が前々年度の確定納付金の額を超えるときは、当該年度の概算納付金の額からその超える額とその超える額に係る調整金額との合計額を控除して得た額とするものとし、前々年度の概算納付金の額が前々年度の確定納付金の額に満たないときは、当該年度の概算納付金の額にその満たない額とその満たない額に係る調整金額との合計額を加算して得た額とする。 art-151/par-1 · https://japanlaw.org/en/long-term-care-insurance-act/art-151/par-1 · https://japanlaw.org/l/409AC0000000123/art-151/par-1 The amount of Levy to be collected from each medical insurer pursuant to the provisions of paragraph (1) of the preceding Article is to be the amount of estimated Levy in said fiscal year, however, provided that when the amount of estimated Levy of the year prior to the first preceding fiscal year exceeds the fixed Levy of the year prior to the first preceding fiscal year, the amount is to be the amount obtained by deducting the total amount of said exceeding amount and the Adjustment amount pertaining to said exceeding amount from the amount of estimated Levy of said year, and when the amount of estimated Levy of the year prior to the first preceding fiscal year is deficient with regard to the amount of fixed Levy of the year prior to the first preceding fiscal year, the amount is to be the amount obtained by adding the amount of estimated Levy of said year to the total amount of said amount of deficit and the Adjustment amount pertaining to said amount of deficit. Ministry of Justice translation — Japanese Law Translation Database System **第二項** 前項ただし書の調整金額は、前々年度におけるすべての医療保険者に係る概算納付金の額と確定納付金の額との過不足額につき生ずる利子その他の事情を勘案して厚生労働省令で定めるところにより各医療保険者ごとに算定される額とする。 art-151/par-2 · https://japanlaw.org/en/long-term-care-insurance-act/art-151/par-2 · https://japanlaw.org/l/409AC0000000123/art-151/par-2 The Adjustment amount as set forth in the proviso of the preceding paragraph is to be the amount calculated for each medical insurer by taking into consideration the interest that is generated from the deficit or surplus amount of the amounts of estimated Levy and fixed Levy pertaining to all medical insurers in the year prior to the first preceding fiscal year and other circumstances, pursuant to the provisions of Order of the Ministry of Health, Labour, and Welfare. Ministry of Justice translation — Japanese Law Translation Database System --- ## Cites - art-151/par-1: 前条第一項 → 介護保険法 第百五十条第一項 (Article 150, paragraph (1)), art-150/par-1 — https://japanlaw.org/en/long-term-care-insurance-act/art-150/par-1 · https://japanlaw.org/l/409AC0000000123/art-150/par-1 - art-151/par-2: 前項 → 介護保険法 第百五十一条第一項 (Article 151, paragraph (1)), art-151/par-1 — https://japanlaw.org/en/long-term-care-insurance-act/art-151/par-1 · https://japanlaw.org/l/409AC0000000123/art-151/par-1 ## Cited by 10 provisions cite this one. No official source publishes this direction. - 介護保険法 第百五十一条第二項（納付金の額） — https://japanlaw.org/en/long-term-care-insurance-act/art-151/par-2 · https://japanlaw.org/l/409AC0000000123/art-151/par-2 - 介護保険法 第百五十二条第一項（概算納付金） — https://japanlaw.org/en/long-term-care-insurance-act/art-152/par-1 · https://japanlaw.org/l/409AC0000000123/art-152/par-1 - 介護保険法 第百五十三条第一項（確定納付金） — https://japanlaw.org/en/long-term-care-insurance-act/art-153/par-1 · https://japanlaw.org/l/409AC0000000123/art-153/par-1 - 介護保険法 附則第十二条第一項（平成二十九年度及び平成三十年度の各年度の被用者保険等保険者に係る概算納付金の額の算定の特例） — https://japanlaw.org/en/long-term-care-insurance-act/suppl-4091-123/art-12/par-1 · https://japanlaw.org/l/409AC0000000123/suppl-4091-123/art-12/par-1 - 介護保険法 附則第十三条第一項（平成二十九年度及び平成三十年度の各年度の被用者保険等保険者に係る確定納付金の額の算定の特例） — https://japanlaw.org/en/long-term-care-insurance-act/suppl-4091-123/art-13/par-1 · https://japanlaw.org/l/409AC0000000123/suppl-4091-123/art-13/par-1 - 介護保険法 附則第十四条第一項（令和元年度の被用者保険等保険者に係る概算納付金の額の算定の特例） — https://japanlaw.org/en/long-term-care-insurance-act/suppl-4091-123/art-14/par-1 · https://japanlaw.org/l/409AC0000000123/suppl-4091-123/art-14/par-1 - 介護保険法 附則第十五条第一項（令和元年度の被用者保険等保険者に係る確定納付金の額の算定の特例） — https://japanlaw.org/en/long-term-care-insurance-act/suppl-4091-123/art-15/par-1 · https://japanlaw.org/l/409AC0000000123/suppl-4091-123/art-15/par-1 - 介護保険法 附則第五十五条第一項 — https://japanlaw.org/en/long-term-care-insurance-act/suppl-4271-31/art-55/par-1 · https://japanlaw.org/l/409AC0000000123/suppl-4271-31/art-55/par-1 - 国民健康保険法 附則第三条第一項第七号イ — https://japanlaw.org/en/national-health-insurance-act/suppl-4241-28/art-3/par-1/item-7/sub-1 · https://japanlaw.org/l/333AC0000000192/suppl-4241-28/art-3/par-1/item-7/sub-1 - 国民健康保険法 附則第三条第一項第七号ロ — https://japanlaw.org/en/national-health-insurance-act/suppl-4241-28/art-3/par-1/item-7/sub-2 · https://japanlaw.org/l/333AC0000000192/suppl-4241-28/art-3/par-1/item-7/sub-2 --- ## Sources - e-Gov 法令検索, Digital Agency (デジタル庁) — 介護保険法 — the text in force from 2026-10-01 (https://laws.e-gov.go.jp/law/409AC0000000123/20261001_507AC0000000087), retrieved 2026-10-18 - Japanese Law Translation Database System, Ministry of Justice (法務省) — Long-Term Care Insurance Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/3807/tb), retrieved 2026-10-18 - This site's parser, version 209 — 介護保険法 — structure, counts, cross-references and defined terms, computed 2026-10-18