MediKids Act
- Sponsor
- Sen. Kim, Andy [D-NJ]
- Committees
- Finance Committee (primary)
- Last action
- Jul 21, 2026
Bottom line
The MediKids Act proposes a significant expansion of Medicaid to provide universal health coverage for all individuals from birth through age 25, shifting the full financial burden for this expansion to the federal government.
What it actually does
The MediKids Act expands Medicaid eligibility to all individuals under 26 years of age, mandates automatic enrollment for newborns, ensures continuous eligibility for this population, and provides 100% federal matching funds for the costs of covering newly eligible individuals. It also extends coverage regardless of immigration status, expands Early and Periodic Screening, Diagnostic, and Treatment (EPSDT) services to age 26, and makes conforming amendments to other related statutes.
Proponents argue
Proponents argue this bill ensures all children and young adults have access to comprehensive healthcare, improving long-term health outcomes, reducing uncompensated care costs, and promoting health equity by removing financial, administrative, and immigration-related barriers to care. They contend it provides a healthy start in life and continuous care through critical developmental years.
Opponents contend
Opponents may argue that this represents a massive expansion of federal spending and government control over healthcare, potentially burdening taxpayers, increasing the national debt, and disincentivizing private insurance coverage for young adults. Concerns about administrative complexity for states and the impact on existing healthcare markets might also be raised, alongside objections to providing benefits regardless of immigration status.
The bill is relatively short and clearly structured, making it accessible for an informed reader to understand its core provisions within a reasonable timeframe.
Section 2(a)
Universal Medicaid Eligibility for Individuals Under 26
This provision amends the Social Security Act to make all individuals under 26 years of age eligible for medical assistance under a State's Medicaid program. This creates a new, broad eligibility category, effective two years after the bill's enactment, ensuring comprehensive health coverage for this entire age group.
Supporters argue
Supporters contend this ensures a healthy start in life and continuous care through critical developmental years, leading to better health outcomes, reduced emergency room reliance, and greater economic stability for families.
Critics contend
Critics might argue this expands government healthcare too broadly, potentially displacing private insurance and creating a large, permanent new entitlement program with significant federal costs.
Tradeoffs
Balances the goal of universal coverage for young people against concerns about federal spending, the role of private insurance, and the expansion of government programs.
Section 2(b)
Automatic Enrollment for Newborns
This section mandates that any child born in a State two years after enactment will be automatically enrolled in Medicaid from birth. States must inform parents or guardians of coverage details and provide a process to opt out if the child is enrolled in other health benefits coverage that provides essential health benefits. For individuals over 18, the notification and opt-out apply directly to them.
Section 2(c)
Continuous Medicaid Eligibility Until Age 26
This provision extends continuous eligibility for Medicaid from the current age 19 to age 26. Once enrolled, individuals under 26 will maintain their eligibility for a continuous period, regardless of changes in income or other circumstances, preventing disruptive coverage gaps and ensuring stable access to care.
Section 2(e)
Medicaid Eligibility Regardless of Immigration Status
This section mandates that States provide medical assistance to individuals eligible under the new 'under 26' category, regardless of their lawful residency or presence in the United States, effective two years after enactment. It also explicitly states that no debt shall accrue under an affidavit of support against any sponsor of an individual provided medical assistance under this provision. Conforming amendments are made to other immigration-related sections of law.
Section 2(f)
100% Federal Matching Funds for New Medicaid Population
This section establishes a 100% Federal Medical Assistance Percentage (FMAP) for amounts expended by States for medical assistance for individuals eligible under the new 'under 26' category. This enhanced FMAP specifically applies to those who would not have been eligible for full benefits under the State plan as it existed on January 1, 2025. This means the federal government will cover the full cost for this newly eligible population, removing financial disincentives for states to implement the expansion.
Section 2(h)
Expansion of EPSDT Services to Age 26
This provision expands the Early and Periodic Screening, Diagnostic, and Treatment (EPSDT) benefit, which provides comprehensive health services for children, to cover individuals up to age 26, rather than the current age 21. EPSDT includes a broad range of preventative, diagnostic, and treatment services tailored to developmental needs.
Amends the Internal Revenue Code of 1986 to specify that eligibility for medical assistance under the new 'under 26' Medicaid category does not count as 'minimum essential coverage' for the purpose of determining eligibility for premium tax credits under the Affordable Care Act, unless the individual is actually enrolled in such a program.
Section 2(d)
Why it matters:This is standard legislative practice to ensure that complex new policies interact correctly with existing, interconnected laws (in this case, tax law related to health insurance subsidies) and to prevent unintended negative consequences for individuals.
Case for: Supporters argue this prevents individuals who are eligible for, but not enrolled in, MediKids from being inadvertently disqualified from receiving premium tax credits if they choose to obtain private health insurance through the ACA marketplace.
Case against: No specific opposition is typically raised against this type of technical conforming amendment, as it aims to prevent unintended negative consequences rather than introduce new policy controversy.
Estimated impact: Ensures that potentially millions of young adults retain flexibility in their health coverage choices, allowing them to access ACA subsidies if they opt for marketplace plans over MediKids.
States that no debt shall accrue under an affidavit of support against any sponsor of an individual provided medical assistance in accordance with the provision for coverage regardless of immigration status, and the cost of such assistance shall not be considered an unreimbursed cost.
Section 2(e)(6)(B)
Why it matters:This is a specific legal protection designed to mitigate a potential disincentive for individuals to sponsor immigrants, ensuring that the expansion of Medicaid to undocumented individuals does not create unforeseen financial liabilities for their sponsors. It's a technical detail to support the primary policy.
Case for: Proponents argue this provision is essential to ensure that the humanitarian goal of providing healthcare to all young people is not undermined by concerns about financial repercussions for sponsors, thereby removing a barrier to care.
Case against: Opponents of providing benefits to undocumented immigrants might view this as further insulating sponsors from financial responsibility, which they might argue encourages illegal immigration without accountability.
Estimated impact: Protects an unknown number of sponsors from potential financial liabilities, facilitating access to care for eligible young individuals without imposing additional burdens on those who support them.
Specifies that the 100% Federal Medical Assistance Percentage (FMAP) for individuals under 26 only applies to those who would not have been eligible for full benefits under the State plan or a waiver thereof as such plan or waiver was in effect on January 1, 2025.
Section 2(f)(1)(B)
Why it matters:This is a standard legislative technique to define the scope of enhanced federal funding, ensuring that the 100% FMAP only covers the *new* population brought into Medicaid by this act, rather than existing populations that states were already covering (even if partially federally funded). This prevents states from receiving 100% FMAP for populations they were already covering at a lower federal match rate.
Case for: Proponents argue this specificity ensures that federal funds are targeted precisely at the expansion population, incentivizing states to cover these new groups without providing a windfall for existing state expenditures.
Case against: No specific opposition is typically raised against this type of technical definition, as it clarifies the intent of the funding mechanism.
Estimated impact: Significantly impacts the total federal cost, as it limits the 100% FMAP to only the newly eligible population, preventing federal assumption of costs for individuals already covered by state Medicaid programs.