# 健康保険法 / Health Insurance Act — 第四条 (Supplementary Provisions, Article 4)

- Law: 健康保険法 (Health Insurance Act), 大正十一年法律第七十号
- English title "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: 第四条 (Supplementary Provisions, Article 4)（健康保険法の一部改正に伴う経過措置） — address `suppl-4121-140/art-4`
- Text in force since: 2026-10-01
- URL (the page that opens at this provision): https://japanlaw.org/ja/health-insurance-act/suppl-4121-140/art-4
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/211AC0000000070/suppl-4121-140/art-4
- 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.

---

### 第四条（健康保険法の一部改正に伴う経過措置） — Transitional Measures Accompanying Partial Amendment of the Health Insurance Act
<sup>caption: machine translation, not official</sup>
<sup>suppl-4121-140/art-4 · https://japanlaw.org/ja/health-insurance-act/suppl-4121-140/art-4 · https://japanlaw.org/l/211AC0000000070/suppl-4121-140/art-4</sup>

**第一項**  平成十三年一月一日前に健康保険の被保険者（日雇特例被保険者を除く。以下この項において同じ。）の資格を取得して、同日まで引き続き被保険者の資格を有する者（健康保険法第二十条の規定による被保険者の資格を有する者、同法附則第九条第一項に規定する特例退職被保険者の資格を有する者及び同月から標準報酬を改定されるべき者を除く。）のうち、平成十二年十二月の標準報酬月額が九万二千円であるものの標準報酬は、当該標準報酬月額の基礎となった報酬月額を第一条の規定による改正後の健康保険法（以下「新健保法」という。）第三条第一項の規定による標準報酬の基礎となる報酬月額とみなして、保険者が改定する。
<sup>suppl-4121-140/art-4/par-1 · https://japanlaw.org/ja/health-insurance-act/suppl-4121-140/art-4/par-1 · https://japanlaw.org/l/211AC0000000070/suppl-4121-140/art-4/par-1</sup>
Of persons who acquired eligibility as an insured person under health insurance (excluding specially-insured day laborers; the same applies hereinafter in this paragraph) before January 1, 2001 and who continue to hold eligibility as an insured person until that day (excluding persons who hold eligibility as an insured person pursuant to the provisions of Article 20 of the Health Insurance Act, persons who hold eligibility as a special retired insured person prescribed in Article 9, paragraph (1) of the Supplementary Provisions of that Act, and persons whose standard remuneration amount is to be revised from that month), the standard remuneration amount of a person whose standard monthly remuneration amount in December 2000 is 92,000 yen is revised by the insurer by deeming the monthly remuneration amount that was the basis of that standard monthly remuneration amount to be the monthly remuneration amount that is the basis of the standard remuneration amount under the provisions of Article 3, paragraph (1) of the Health Insurance Act as amended by the provisions of Article 1 (hereinafter referred to as the "Revised Health Insurance Act").
<sup>machine translation, not official</sup>

**第二項**  前項の規定により改定された標準報酬は、平成十三年一月一日から同年九月三十日までの標準報酬とする。
<sup>suppl-4121-140/art-4/par-2 · https://japanlaw.org/ja/health-insurance-act/suppl-4121-140/art-4/par-2 · https://japanlaw.org/l/211AC0000000070/suppl-4121-140/art-4/par-2</sup>
The standard remuneration amount revised pursuant to the provisions of the preceding paragraph is to be the standard remuneration amount for the period from January 1, 2001 to September 30 of that year.
<sup>machine translation, not official</sup>

---

## Cites
- suppl-4121-140/art-4/par-1: この項 → 健康保険法 附則第四条第一項 (Supplementary Provisions, Article 4, paragraph (1)), suppl-4121-140/art-4/par-1 — https://japanlaw.org/ja/health-insurance-act/suppl-4121-140/art-4/par-1 · https://japanlaw.org/l/211AC0000000070/suppl-4121-140/art-4/par-1
- suppl-4121-140/art-4/par-1: 健康保険法第二十条 → 健康保険法 第二十条 (Article 20), art-20 — https://japanlaw.org/ja/health-insurance-act/art-20 · https://japanlaw.org/l/211AC0000000070/art-20
- suppl-4121-140/art-4/par-1: 同法附則第九条第一項 → 健康保険法 附則第九条第一項 (Supplementary Provisions, Article 9, paragraph (1)), suppl-2111-70/art-9/par-1 — https://japanlaw.org/ja/health-insurance-act/suppl-2111-70/art-9/par-1 · https://japanlaw.org/l/211AC0000000070/suppl-2111-70/art-9/par-1
- suppl-4121-140/art-4/par-1: 第三条第一項 → 健康保険法 第三条第一項 (Article 3, paragraph (1)), art-3/par-1 — https://japanlaw.org/ja/health-insurance-act/art-3/par-1 · https://japanlaw.org/l/211AC0000000070/art-3/par-1
- suppl-4121-140/art-4/par-2: 前項 → 健康保険法 附則第四条第一項 (Supplementary Provisions, Article 4, paragraph (1)), suppl-4121-140/art-4/par-1 — https://japanlaw.org/ja/health-insurance-act/suppl-4121-140/art-4/par-1 · https://japanlaw.org/l/211AC0000000070/suppl-4121-140/art-4/par-1

## Cited by

3 provisions cite this one. No official source publishes this direction.

- 健康保険法 附則第四条第一項（健康保険法の一部改正に伴う経過措置） — https://japanlaw.org/ja/health-insurance-act/suppl-4121-140/art-4/par-1 · https://japanlaw.org/l/211AC0000000070/suppl-4121-140/art-4/par-1
- 健康保険法 附則第四条第二項（健康保険法の一部改正に伴う経過措置） — https://japanlaw.org/ja/health-insurance-act/suppl-4121-140/art-4/par-2 · https://japanlaw.org/l/211AC0000000070/suppl-4121-140/art-4/par-2
- 健康保険法 附則第二十九条第一項（その他の経過措置の政令への委任） — https://japanlaw.org/ja/health-insurance-act/suppl-4121-140/art-29/par-1 · https://japanlaw.org/l/211AC0000000070/suppl-4121-140/art-29/par-1

---

## Sources

- e-Gov 法令検索, Digital Agency (デジタル庁) — 健康保険法 — the text in force from 2026-10-01 (https://laws.e-gov.go.jp/law/211AC0000000070/20261001_507AC0000000087), retrieved 2026-10-10
- Japanese Law Translation Database System, Ministry of Justice (法務省) — Health Insurance Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/3266/tb), retrieved 2026-10-10
- claude-sonnet-5-5 — Machine translation, batch health-insurance-act-20261010T183826-020, translated 2026-10-11
- This site's parser, version 189 — 健康保険法 — structure, counts, cross-references and defined terms, computed 2026-10-10
