PPO vs HMO: the plain-English difference

Plain-English definitions

• HMO (health maintenance organization): you pick a primary care doctor, stay in network, and get referrals for specialists.
• PPO (preferred provider organization): you can see any in-network doctor without a referral, and some out-of-network care may be covered.
• EPO (exclusive provider organization): in-network only, like an HMO, but usually no referrals.

Referrals

With an HMO, your primary care doctor coordinates care and refers you to specialists. Skip the referral and the visit may not be covered.

With a PPO, you book a specialist directly.

Networks

HMOs often use one local health system. PPOs tend to have larger networks, and many private PPOs are national.

Out of network, an HMO typically pays nothing except emergencies. A PPO may pay part.

Cost trade-offs

HMOs usually have lower premiums because the network is tighter. PPOs cost more for the freedom to choose.

Compare the full year: premiums plus deductible, copays and the out-of-pocket maximum.

Which fits you: a quick checklist

• Your doctors are all in one local system → an HMO may save money.
• You see specialists often and want to book directly → a PPO.
• You travel, or have family in other states → a PPO with a national network.
• You want the lowest premium and don't mind referrals → an HMO.
• You have kids with specialists at different hospitals → a PPO.

Where you'll find each

Exchange plans are often HMOs or EPOs. Employer and private plans more often offer PPOs.

Real-life examples

You've seen the same dermatologist for years at a hospital outside your local system. A PPO lets you keep booking directly.

You're healthy, see a doctor once a year and want the lowest premium. An HMO with a good local primary care doctor may be all you need.

Your teenager plays sports and may need an orthopedist on short notice. A PPO saves the referral step.

What to compare besides network type

• Deductible and out-of-pocket maximum
• Copays for visits, urgent care and the ER
• Prescription coverage for anything you take
• Whether your hospital is in network

Still not sure?

Many people end up choosing by doctor, not by acronym. Start with the providers you want to keep, then see which plans include them.

A licensed advisor can check your doctors against both PPO and HMO options in your area, compare the full-year cost of each, and explain the trade-offs in plain language. There's no fee to you, and your premium is the same either way.