{"id":"md452e4323fbb27a4","name":"子ども医療費助成（マル青）の上乗せ助成","name_broken":false,"aka":[],"category":{"slug":"kosodate","name":"子育て・教育"},"provider":{"level":"municipal","name":"大田区","municipalities":[{"code":"131113","name":"大田区"}],"listed_by":null},"local_only":true,"own_doubt":"出典がfukushi.metro.tokyo.lg.jp","municipal_spread":1,"status":"active","fiscal_year":2026,"audience":"personal","benefit_kind":"subsidy","apply_method":null,"apply_note":null,"application_url":null,"eligibility":null,"amount_unit":null,"amount_period":"per_use","amount_monthly_equiv":null,"amount_direction":null,"notice_kind":null,"rate_percent":null,"rate_basis":null,"beneficiary_kind":null,"beneficiary_target":null,"amount_in_text":null,"summary":"大田区による個人向けの補助金。対象は大田区在住の高校生等（15歳到達後最初の4月1日から18歳到達後最初の3月31日まで）。大田区では、出生又は転入から6か月以内に医療証を申請すると、原則として出生日又は…、窓口は大田区 子育て支援課。利用ごと・15歳以下・所得制限なし。","fields":{"amount_max":{"value":"保険診療の自己負担分を助成。マル子の都基準は通院1回200円上限等（区市町村の独自無償化・上乗せあり）","status":"described","basis":"公式ページの記述（数値にしていないため比較には入れていない）"},"amount_min":{"status":"not_verified"},"rate_percent":{"status":"not_verified"},"has_income_limit":{"value":0,"status":"actual_zero","basis":"制度表の所得制限欄に「なし（大田区独自）」と明示"},"age_min":{"status":"not_applicable","basis":"上限（15歳）だけが定められており、年齢の下限は無い"},"age_max":{"value":15,"status":"ok","method":"deep_research"},"deadline":{"value":"大田区では、出生又は転入から6か月以内に医療証を申請すると、原則として出生日又は転入日に遡って資格が発生する。6か月を経過した場合は申請月の初日からとなる。健康保険加入日が遅い場合はその加入日からとなることがある。","status":"ok","kind":"text"}},"income_limits":[],"notes":[],"schedules":[],"editorial":null,"completeness":{"level":"complete","missing":[],"has_source":true},"usability":{"level":"actionable","who_known":true,"what_known":true,"next_step":"公式ページで確認できます","substitutes":["対象者の説明文","金額の原文（数値化はしていない）"]},"contact":{"department":"大田区 子育て支援課","phone":"大田区役所代表 03-5744-1111"},"source":{"url":"https://www.fukushi.metro.tokyo.lg.jp/seikatsu/josei/marunyu","original_url":null,"checked_at":"2026-08-20","title":"乳幼児医療費助成制度（マル乳）|医療助成|東京都福祉局"},"successor":null,"verification":{"first_seen_at":"2026-08-23","verified_at":null,"data_updated_at":"2026-10-11","content_changed_at":"2026-10-06","confidence":"high","verified_fields":3},"index":{"indexable":true,"reasons":[]},"legacy_slug":"子ども医療費助成マル青の上乗せ助成-大田区","public_no":8742,"slug":"8742","seido":{"slug":"629","name":"子ども医療費助成制度（マル乳・マル子・マル青）の市独自上乗せ","count":8}}