Medicaid vs Marketplace — Side-by-Side Comparison
| Feature | Medicaid | ACA Marketplace |
|---|---|---|
| Monthly premium | $0 (usually) | $0–$700+ (after subsidies) |
| Deductible | $0 (most states) | $300–$9,100 |
| Income limit | Up to ~138% FPL | 100%–400%+ FPL |
| Provider network | Narrower (Medicaid-accepting) | Broader (insurer-based) |
| Enrollment | Year-round | Open enrollment / SEP only |
| Dental/vision | Varies by state | Usually separate/add-on |
Medicaid Eligibility in 2026
Medicaid is a joint federal-state program covering low-income adults, children, pregnant women, elderly adults, and people with disabilities. Under ACA expansion (adopted by 40 states + DC as of 2026), adults up to 138% FPL qualify regardless of family status.
States that have NOT expanded Medicaid (as of 2026): Alabama, Florida, Georgia, Kansas, Mississippi, South Carolina, Tennessee, Texas, Wisconsin, Wyoming. In these states, adults without children may not qualify for Medicaid at any income level.
When to Choose Medicaid
Medicaid is almost always the better choice if you qualify — $0 premiums and $0 deductibles mean virtually no out-of-pocket cost for covered services. The main limitation is provider network: not all doctors accept Medicaid patients, so access to specialists can be more restricted than with commercial plans.
When to Choose a Marketplace Plan
If your income is above the Medicaid threshold, a subsidized Silver plan is typically the best value. Silver plans with Cost-Sharing Reductions (income 100–250% FPL) can have deductibles as low as $300 and out-of-pocket maximums under $3,000 — competitive with Medicaid for many situations.
Frequently Asked Questions
No — if you are eligible for Medicaid, you cannot receive ACA Premium Tax Credits for a Marketplace plan. You must choose one or the other based on your income.
Report income changes to HealthCare.gov or your state exchange promptly. A significant increase could make you ineligible for Medicaid and eligible for a Marketplace plan, or vice versa. Delays can result in tax penalties or repayment of credits.
Medicaid covers the same 10 essential health benefits as ACA plans, including hospitalizations, prescriptions, and preventive care. The main concern is provider access — some specialists and hospitals have limited Medicaid slots. In most cases the actual coverage quality is comparable to commercial insurance.