The details matter when it comes to selecting a suitable health plan. One of your options could be a better fit for you (or your family) and might even help reduce your overall health-care costs — but you will have to look beyond the monthly premiums. Policies with lower monthly premiums tend to have more restrictions or higher out-of-pocket costs (such as copays, coinsurance, and deductibles), when you do seek care for a health issue.
To help you weigh the tradeoffs, here is a comparison of the five main types of health plans. It should also help demystify some of the terminology and acronyms used so often across the health insurance landscape.
Health maintenance organization (HMO). Coverage is limited to care from physicians, other medical providers, and facilities within the HMO network (except in an emergency). You choose a primary-care physician (PCP) who will decide whether to approve or deny any request for a referral to a specialist.
Point of service (POS) plan. Out-of-network care is available, but you will pay more than you would for in-network services. As with an HMO, you must have a referral from a PCP to see a specialist. POS premiums tend to be a little bit higher than HMO premiums.
Exclusive provider organization (EPO). Services are covered only if you use medical providers and facilities in the plan’s network, but you do not need a referral to see a specialist. Premiums are typically higher than an HMO, but lower than a PPO.
Preferred provider organization (PPO). You have the freedom to see any health providers you choose without a referral, but there are financial incentives to seek care from PPO physicians and hospitals (a larger percentage of the cost will be covered by the plan). A PPO usually has a higher premium than an HMO, EPO, or POS plan and often has a deductible.
A deductible is the amount you must pay before insurance payments kick in. Preventative care (such as annual check-ups and recommended screenings) is often covered free of charge, regardless of whether the deductible has been met.
High-deductible health plan (HDHP). In return for significantly lower premiums, you’ll pay more out-of-pocket for medical services until you reach the annual deductible. HDHP deductibles start at $1,700 for an individual and $3,400 for family coverage in 2026, and can be much higher. Like PPOs, HDHPs often cover certain preventative care without a deductible. Care will be less expensive if you use providers in the plan’s network, and your upfront cost could be reduced through the insurer’s negotiated rate.
You must be enrolled in an HDHP in order to establish and contribute to a health savings account (HSA), to which your employer may contribute funds towards the deductible. You can elect to contribute to your HSA through pre-tax payroll deductions, or make tax-deductible contributions directly to the HSA provider, up to the annual limit ($4,400 for an individual or $8,750 for family coverage in 2026).
HSA funds, including any earnings if the account has an investment option, can be withdrawn free of federal income tax and penalties if the money is spent on qualified health-care expenses. (Some states do not follow federal tax rules on HSAs.) Unspent balances can be retained in the account indefinitely and used to pay future medical expenses, whether you are enrolled in an HDHP or not. If you change employers or retire, the funds can be rolled over to a new HSA.