Marketplace Plan Types Compared
PPO vs HMO vs EPO
Your network type decides which doctors you can see, whether you need a referral first, and what happens if you go outside the network. It is locked in for the plan year, so it is worth ten minutes now.
Reviewed by Philip Smith, Licensed Insurance AgentNPN #22255420FL Lic. #G349232Updated July 2026
Quick Answer
What is the difference between PPO, HMO and EPO?
Two questions separate them: do you need a referral to see a specialist, and does the plan pay anything out-of-network. HMO says yes to referrals and nothing out-of-network. EPO drops the referral but still pays nothing out-of-network. PPO drops both — no referral, and a reduced share toward out-of-network care. Premiums usually rise in that order.
- HMO — cheapest, referrals required, in-network only
- EPO — middle, no referrals, still in-network only
- PPO — priciest, no referrals, some out-of-network coverage
- All three cover the same ten essential health benefits
Feature Comparison
Feature
PPO
HMO
EPO
See a specialist without a referral
The single difference families notice most day to day
Primary care doctor required
An HMO names a PCP who coordinates and authorizes your care
Any out-of-network coverage
Only a PPO pays a share; emergencies are always covered on all three
Lower monthly premium
HMO is typically the cheapest of the three, EPO sits between
~
Widest provider network
Varies hugely by carrier and county — verify, don't assume
~
~
Works well when you travel
Matters for snowbirds, students out of state, and split households
All ten essential health benefits
Required on every ACA-compliant plan regardless of network type
Covered for pre-existing conditions
Also required on every ACA-compliant plan
~ indicates it depends on the carrier. Emergency care is covered on all three regardless of network.
If You're Choosing for a Family
The mistake families make is picking the plan type first. Do it the other way round: list your pediatrician and every specialist anyone in the household currently sees, then check which candidate plans actually have them in network. Plan type is the tiebreaker, not the starting point.
The referral tax on an HMO
Every specialist visit needs your pediatrician to authorize it first. For a once-a-year dermatology visit that's nothing. For a child seeing two or three specialists on an ongoing basis, it's a standing appointment you didn't want and a delay every time something changes.
Children's hospitals and narrow networks
Regional children's hospitals are not always inside the narrowest HMO networks. If there is a realistic chance you'll need one — a complex diagnosis, a surgical referral, a rare condition — confirm it before enrolling, because after January 1 you're committed for the year.
The out-of-network cap trap
A family's in-network out-of-pocket spending is capped for the year. Out-of-network spending generally is not counted toward that cap. So a PPO's out-of-network flexibility is real but it is not unlimited protection — it lowers the bill, it doesn't cap it.
How to actually run the math for a family of four
Comparing monthly premiums alone is what leads families to the wrong plan. The number that matters is what you expect to spend across the whole year. The method:
1
Annual premium
Monthly premium after any subsidy × 12. This is the only number most people compare — it's the starting point, not the answer.
2
Expected visits
Count the routine visits you actually make in a normal year — well-child checks, the specialist someone sees quarterly — and multiply each by that plan's copay.
3
The referral overhead
On an HMO, add a PCP visit before each new specialist referral. Four specialist referrals in a year is four extra copays a PPO or EPO wouldn't charge.
4
The bad-year check
Add the family out-of-pocket maximum to the annual premium. That's your worst realistic case. A cheaper premium with a higher max can lose badly in the year you need it.
Run steps 1–4 for each plan and the ranking often flips. Philip does this comparison against your household's actual usage at no cost — it's the part that takes an hour and saves the most.
More on covering a household: family health insurance explained.
If You're Choosing for a Small Business
Owners rarely ask “PPO or HMO.” The question they actually ask is whether employees can pick for themselves — because one employee wants the cheapest possible premium and another wants to keep a specialist. The answer depends entirely on which structure you use.
Traditional small-group plan
You pick one plan, everyone is on it
You choose the carrier, the metal tier and the network type, and the whole team gets that plan. Simpler to administer and the employer contribution is predictable. The tradeoff is that a single network type has to work for everyone — and if you pick an HMO to control cost, the employee with a specialist relationship is the one who feels it.
ICHRA
You set a budget, employees pick their own
You define a monthly reimbursement, and each employee buys their own individual marketplace plan and gets reimbursed. One takes an HMO and pockets the difference, another takes a PPO to keep their doctor. Your cost is a fixed line item rather than a renewal you can't control — and this is the only structure that answers “can my people choose?” with a yes.
The tax credit only works one of these two ways
The Small Business Health Care Tax Credit is worth up to 50% of your premium contribution, but it requires enrolling through the SHOP marketplace — fewer than 25 full-time-equivalent employees, average wages under an annually adjusted cap, and you paying at least half the premium. It runs two consecutive years. ICHRA reimbursements do not qualify. Owners conflate these constantly. If the credit is worth real money to your business it argues for SHOP; if employee choice and a predictable budget matter more, ICHRA can still win. The only way to know is to price both.
Group coverage by state: Florida · Arizona · Alabama · Georgia · Ohio
Which Plan Type Fits You
Choose PPO if…
- You want to keep doctors who may be out-of-network
- Someone in the household sees multiple specialists
- You travel, snowbird, or have a child at college out of state
- You'd rather pay more monthly than deal with restrictions
Choose HMO if…
- The monthly premium is the number that has to work
- Your care is mostly primary and preventive
- Your preferred hospital and pediatrician are in the network
- A referral step before specialists is fine with you
Choose EPO if…
- You want direct specialist access without PPO pricing
- Your providers are confirmed inside the EPO network
- You rarely need care outside your home area
- You want a middle ground and know the network holds up
A PPO May Not Be On the Table Where You Live
Marketplace PPO options have been thinning in some states, and Arizona is the clearest current example. Blue Cross Blue Shield of Arizona did not renew its marketplace PPO plans for 2026, so anyone holding one had to select something different, and Aetna left the Arizona individual market entirely at the end of 2025.
Seven insurers still offer 2026 coverage in Arizona, so this is a narrowing rather than a disappearance. But when the largest carrier stops writing PPOs, the practical choice for someone who needs out-of-network flexibility often moves off-exchange — where PPO networks are still sold, without the subsidy. Weighing an off-exchange PPO against a subsidised on-exchange HMO is exactly the comparison worth having with a broker rather than guessing at.
Arizona carrier changes per healthinsurance.org's 2026 Arizona marketplace guide. Availability differs by state and county — this is the Arizona picture, not a nationwide rule.
Arizona marketplace, 2026The Cost Pattern
The reliable part is the ordering, not the dollar amounts. Across a given metal tier and carrier, an HMO is normally the cheapest premium, an EPO sits above it, and a PPO costs the most — you are paying for the removal of restrictions.
| Cost factor | PPO | HMO | EPO |
|---|---|---|---|
| Monthly premium | Highest | Lowest | Between the two |
| Specialist copay | Higher | Lower | Between the two |
| Referral required first | No | Yes | No |
| Out-of-network share | Partial coverage | Emergency only | Emergency only |
| Counts toward your OOP max | In-network only | In-network only | In-network only |
Deliberately shown as relative rather than in dollars. Premiums moved substantially for the 2026 plan year after the enhanced premium tax credits expired, and they vary by age, ZIP code, carrier and subsidy — any fixed dollar range published on a website is out of date by the time you read it. Philip quotes live numbers for your ZIP.
PPO vs HMO vs EPO FAQs
What is the difference between PPO, HMO, and EPO?
All three are network types, and the differences come down to two questions: do you need a referral to see a specialist, and does the plan pay anything toward out-of-network care. An HMO requires you to name a primary care doctor and get referrals, and covers out-of-network care only in emergencies. An EPO drops the referral requirement — you can book a specialist directly — but still covers nothing out-of-network except emergencies. A PPO drops both restrictions: no referrals, and it pays a reduced share toward out-of-network providers. Premiums generally rise in that same order, HMO to EPO to PPO.
Which plan type is best for a family with kids?
Start with your pediatrician and any specialist your children already see, not with the plan type. Check each candidate plan's network for those specific providers first — the plan type only matters after that. Beyond that, an HMO's referral requirement is a genuine friction point for families: every specialist visit needs the pediatrician to authorize it first, which is manageable for occasional care and frustrating if a child sees several specialists. Families managing an ongoing condition, or who anticipate needing a children's hospital that may sit outside a narrow network, usually do better on an EPO or PPO.
Is an EPO better than an HMO?
Better for specialist access, not for cost. The single practical difference most people feel is that an EPO lets you book a specialist directly while an HMO makes you route through a primary care doctor for a referral first. Both cover nothing out-of-network outside emergencies. So an EPO is worth the usually-modest premium difference if you see specialists regularly or dislike the referral step, and an HMO is the better value if your care is mostly primary and preventive.
Can a small business let employees choose their own plan type?
Not within a traditional group plan, but yes through an ICHRA. On a conventional small-group plan the employer picks the plan and the network type, and everyone is on it. An Individual Coverage HRA works the other way: the employer sets a monthly reimbursement amount, and each employee buys their own individual marketplace plan and gets reimbursed — so one employee can take an HMO to keep costs down while another takes a PPO to keep a specialist. Which structure costs less depends on your team's ages, locations and how much choice matters to you, and it is worth actually pricing both rather than assuming.
Does the small business health care tax credit apply to ICHRA?
No, and this catches owners out regularly. The Small Business Health Care Tax Credit is worth up to 50% of what you contribute toward premiums, but it requires enrolling through the SHOP marketplace, having fewer than 25 full-time-equivalent employees, average wages under an annually adjusted cap, and paying at least half the premium. It runs for two consecutive years. ICHRA reimbursements do not qualify for it. If the credit is worth a meaningful amount to your business, that pushes the decision toward SHOP; if employee choice or budget predictability matters more, ICHRA may still win. Run both numbers before committing.
Are PPO plans disappearing from the marketplace?
They are getting harder to find in some states, and Arizona is a clear example. Blue Cross Blue Shield of Arizona did not renew its marketplace PPO plans for 2026, so anyone who held one had to pick a different plan, and Aetna left the Arizona individual market entirely at the end of 2025. Seven insurers still offer 2026 coverage in Arizona, so PPOs have not vanished statewide — but the largest carrier's exit from PPO narrows the field considerably. Where on-exchange PPO options are thin, off-exchange individual plans are often where the remaining PPO networks live, which is one of the things an independent broker is genuinely useful for.
Do all three plan types cover the same benefits?
Yes, on the essentials. Every ACA-compliant plan — PPO, HMO or EPO — has to cover the same ten essential health benefits, cannot deny you for a pre-existing condition, and caps your in-network out-of-pocket spending for the year. The network type changes how you access that care and what you pay along the way, not which categories of care are covered. One caveat worth knowing: out-of-network spending generally does not count toward that annual cap, so the out-of-network flexibility a PPO gives you is not unlimited protection.
Philip Smith · Licensed Independent Insurance Broker
NPN #22255420 · FL Lic. #G349232 · Licensed in Alabama, Arizona, Florida, Georgia, and Ohio. Philip compares network types against the doctors you actually see and the way your household actually uses care — including telling you when the cheaper plan is the right one. Free, no pressure.
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