More than 16 million people obtained coverage through the exchanges nationwide during the open enrollment period for 2023 coverage.

People who areeligible for Medicaid based on their incomecan enroll in Medicaid via the exchange in their state.

It’s “exchanges,” plural, because each state has an exchange.

Illustration of a man shopping with a magnifying glass to examine products

Luciano Lozano / Getty Images

Virginia will begin operating its own exchange platform in November 2023.

But the term “market” is used more generally.

What’s the Difference Between “On-Exchange” and “Off-Exchange”?

An “on-exchange” plan is simply one that’s purchased through the exchange.

And some states require on-exchange plans to embed pediatric dental coverage on each health plan.

The rest of the excepted benefits are designed to serve as supplemental coverage.

Excepted benefits and “non-insurance” plans are available off-exchange in most areas.

Dental/vision plans are available on-exchange in most areas.

Who Can Use the Exchanges?

Under ACA rules, undocumented immigrants cannot enroll in coverage through the exchanges, even withoutpremium subsidies.

And Colorado has created a separate platform that undocumented immigrants can use to obtain coverage.

How Many People Have Coverage Through the ACA’s Exchanges?

This direct competition is meant to keep the cost of health insurancepremiumsdown.

Standardized plans are available in the exchanges in nearly all states, including those that use HealthCare.gov.

In California’s exchange, all of the plans are standardized.

Everything else applies to the deductible and is only covered after it’s met.

Learn more about health insurance subsidies in, “Can I Get Help Paying for Health Insurance?”

But you might’t do that if you bought your plan off-exchange.

But to take advantage of that extra financial help, you must be enrolled in an on-exchange health plan.

In that case, residents use the federal government’s exchange at HealthCare.gov.

), it’s in your best interest to comparison shop in your state’s exchange.

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