# 国民健康保険法 / National Health Insurance Act — 第二条 (Supplementary Provisions, Article 2)

- Law: 国民健康保険法 (National Health Insurance Act), 昭和三十三年法律第百九十二号
- English title "National Health 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: 第二条 (Supplementary Provisions, Article 2)（国民健康保険法の一部改正に伴う経過措置） — address `suppl-4171-25/art-2`
- Text in force since: 2026-10-01
- URL (the page that opens at this provision): https://japanlaw.org/ja/national-health-insurance-act/suppl-4171-25/art-2
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/333AC0000000192/suppl-4171-25/art-2
- 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.

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### 第二条（国民健康保険法の一部改正に伴う経過措置） — Transitional Measures Accompanying the Partial Amendment of the National Health Insurance Act
<sup>caption: machine translation, not official</sup>
<sup>suppl-4171-25/art-2 · https://japanlaw.org/ja/national-health-insurance-act/suppl-4171-25/art-2 · https://japanlaw.org/l/333AC0000000192/suppl-4171-25/art-2</sup>

**第一項**  第一条の規定による改正後の国民健康保険法（以下「新国保法」という。）の規定は、平成十七年三月一日以後に行われた療養の給付並びにこの法律の施行の日以後に支給された入院時食事療養費、特定療養費、療養費、訪問看護療養費、特別療養費、移送費及び高額療養費の支給に要する費用並びに平成十七年度以後の老人保健法（昭和五十七年法律第八十号）の規定による医療費拠出金の納付に要する費用及び平成十七年度以後の介護保険法（平成九年法律第百二十三号）の規定による納付金の納付に要する費用についての国庫負担金及び調整交付金について適用し、平成十七年三月一日前に行われた療養の給付並びにこの法律の施行の日前に支給された入院時食事療養費、特定療養費、療養費、訪問看護療養費、特別療養費、移送費及び高額療養費の支給に要する費用並びに平成十六年度以前の老人保健法の規定による医療費拠出金の納付に要する費用及び平成十六年度以前の介護保険法の規定による納付金の納付に要する費用についての国庫負担金及び調整交付金については、なお従前の例による。
<sup>suppl-4171-25/art-2/par-1 · https://japanlaw.org/ja/national-health-insurance-act/suppl-4171-25/art-2/par-1 · https://japanlaw.org/l/333AC0000000192/suppl-4171-25/art-2/par-1</sup>
The provisions of the National Health Insurance Act as amended by the provisions of Article 1 (hereinafter referred to as the "Revised National Health Insurance Act") apply to the share of the national treasury and adjusting subsidies for the expenses required for benefits for medical treatment provided on or after March 1, 2005 and for the payment of expenses for Dietary Treatment for inpatients, specified medical expenses, medical expenses, medical expenses for home-nursing, special medical expenses, transport expenses and high-cost medical expenses paid on or after the effective date of this Act, the expenses required for the payment of medical expense contributions under the provisions of the Act on Health and Medical Services for the Elderly (Act No. 80 of 1982) for fiscal year 2005 or later, and the expenses required for payments made under the provisions of the Long-Term Care Insurance Act (Act No. 123 of 1997) for fiscal year 2005 or later; and the provisions then in force continue to govern the share of the national treasury and adjusting subsidies for the expenses required for benefits for medical treatment provided before March 1, 2005 and for the payment of expenses for Dietary Treatment for inpatients, specified medical expenses, medical expenses, medical expenses for home-nursing, special medical expenses, transport expenses and high-cost medical expenses paid before the effective date of this Act, the expenses required for the payment of medical expense contributions under the provisions of the Act on Health and Medical Services for the Elderly for fiscal year 2004 or earlier, and the expenses required for payments made under the provisions of the Long-Term Care Insurance Act for fiscal year 2004 or earlier.
<sup>machine translation, not official</sup>

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## Sources

- e-Gov 法令検索, Digital Agency (デジタル庁) — 国民健康保険法 — the text in force from 2026-10-01 (https://laws.e-gov.go.jp/law/333AC0000000192/20261001_507AC0000000087), retrieved 2026-10-17
- Japanese Law Translation Database System, Ministry of Justice (法務省) — National Health Insurance Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/2453/tb), retrieved 2026-10-17
- claude-sonnet-5-5 — Machine translation, batch national-health-insurance-act-20261017T183826-024, translated 2026-10-18
- This site's parser, version 209 — 国民健康保険法 — structure, counts, cross-references and defined terms, computed 2026-10-17
