What Is a High Deductible Health Plan (HDHP)?

What is a High Deductible Health Plan?

A High Deductible Health Plan (HDHP) is a type of health insurance designed to balance lower monthly premiums with higher upfront healthcare costs.

Rather than paying more each month for insurance, people enrolled in an HDHP typically assume greater responsibility for routine medical expenses until they meet the plan's deductible.

Not every health plan with a large deductible qualifies as an HDHP. To qualify, the plan must meet annual IRS requirements for minimum deductibles and maximum out-of-pocket limits.

These limits are updated periodically by the IRS.

How does an HDHP work?

Like most health insurance plans, an HDHP helps pay for covered medical care.

Generally, the process works like this:

1. You pay your monthly premium to keep your coverage active.
2. You pay eligible healthcare expenses until you meet your deductible.
3. After meeting the deductible, you typically pay copayments or coinsurance according to your plan.
4. Once you reach your annual out-of-pocket maximum, the plan generally pays 100% of covered in-network healthcare costs for the remainder of the plan year.

Even before you meet your deductible, many preventive services are covered without cost-sharing when provided by an in-network provider, as required under federal law.

Who should consider an HDHP?

Whether an HDHP is a good choice depends on your financial situation, expected healthcare needs, and risk tolerance.

Some people choose an HDHP because:

• Monthly premiums are often lower than traditional plans.
• They want to contribute to a Health Savings Account (HSA).
• They expect relatively low healthcare utilization.
• They want greater flexibility in managing healthcare expenses.

Others may prefer a plan with a higher premium and lower deductible if they expect frequent medical care or ongoing treatment.

There is no single "best" option for everyone.

Can you open a Health Savings Account with an HDHP?

Possibly.

Only enrollment in an HSA-eligible High Deductible Health Plan allows an individual to contribute to a Health Savings Account, provided they also meet the IRS's other HSA eligibility requirements.

Not every high-deductible plan qualifies.

For example, a plan with a large deductible may still fail to meet the IRS requirements for HSA eligibility.

If contributing to an HSA is important to you, verify that your health plan is specifically identified as HSA-qualified.

HDHP vs. traditional health insurance

Both provide health insurance coverage, but they distribute healthcare costs differently.

High Deductible Health Plan

• Higher deductible.
• Often lower monthly premium.
• May qualify for HSA contributions.
• Greater upfront out-of-pocket costs before insurance begins sharing many expenses.

Traditional health plan

• Often lower deductible.
• Frequently higher monthly premium.
• May provide lower out-of-pocket costs earlier in the year.
• May not qualify for HSA contributions.

The right choice depends on your healthcare needs and financial goals.

HDHP vs. PPO and HMO

An HDHP is not a provider network.

Many people mistakenly think HDHP, PPO, and HMO describe competing types of plans.

In reality:

• HDHP describes the plan's cost-sharing structure.
• PPO (Preferred Provider Organization) describes how provider networks operate.
• HMO (Health Maintenance Organization) describes another type of provider network and referral model.

An HDHP may also be structured as a PPO or another network type.

Why this matters

Choosing health insurance involves more than comparing monthly premiums. An HDHP may reduce monthly costs while increasing the amount you'll pay before insurance begins sharing many healthcare expenses. Understanding this tradeoff can help you choose a plan that aligns with both your healthcare needs and your financial situation.

If you're considering an HSA, understanding HDHP eligibility is especially important because HSA contribution rules depend on the type of health plan you have.