Definition · Compensation and benefits
HMO vs PPO
Definition
HMO vs PPO is the main choice in US employer health plans. An HMO (health maintenance organization) requires members to use its network and usually a primary care referral, in exchange for lower premiums and costs. A PPO (preferred provider organization) lets members see any provider without referrals, with partial out-of-network coverage, at a higher price.
Also called: HMO, PPO, Health maintenance organization, Preferred provider organization, EPO, POS plan
HMO meaning and how it works
An HMO pays only for care from providers in its network, except emergencies. Members pick a primary care physician (PCP) who coordinates care and issues referrals to specialists. Without a referral, a cardiology visit is generally not covered. Many HMOs are built around a specific medical group or health system, so the network can be narrow but tightly coordinated.
In return, premiums are usually the lowest of the three main plan types, copays are predictable, and deductibles are often low or absent for office visits. HMOs work well for employees who live near the network's facilities and are comfortable with a gatekeeper model. They work badly for a workforce spread across several states, because an HMO network is typically regional and a move outside its service area can force a plan change.
PPO meaning and how it works
A PPO contracts with a large network of providers at negotiated rates but also pays something for out-of-network care. Members can see specialists directly. In-network care costs less; out-of-network care usually carries a separate, higher deductible and coinsurance, and the member can be billed for the difference between the provider's charge and what the plan allows, except where the federal No Surprises Act protects them, such as most emergency care and certain out-of-network providers at in-network facilities.
PPOs cost more. Premiums are higher for both employer and employee, and the employer's claims cost rises with the freedom of choice. They suit multi-state workforces, employees with established specialists, and leadership populations who expect broad access.
EPO and POS plans
Two hybrids fill the middle:
- EPO (exclusive provider organization): in-network only like an HMO, but usually no PCP or referral requirement. Often priced between HMO and PPO.
- POS (point of service): a PCP and referrals like an HMO, with some out-of-network coverage like a PPO at higher cost.
Any of these network types can also be built as a high-deductible health plan. The network type describes where you can go for care; the deductible design describes how much you pay before the plan pays. Mixing up the two is the most common confusion in employee questions.
HMO vs PPO side by side
- Network: HMO in-network only; PPO in and out of network.
- Referrals: HMO usually required; PPO not required.
- Premium: HMO lower; PPO higher. A typical spread at the same employer is 15% to 30% for the same coverage tier, though it varies a lot by region.
- Out-of-pocket costs: HMO lower and more predictable; PPO higher, especially out of network.
- Paperwork: HMO rarely requires claim forms; PPO out-of-network claims may require the member to file.
- Best fit: HMO for cost-conscious employees in one metro area; PPO for flexibility, travel and established specialist care.
How employers decide which plans to offer
Look at where people live first. Map employee home ZIP codes against each network; an HMO that covers 95% of employees at headquarters may cover 40% of a remote customer support team. Then look at cost to the employee. For hourly staff, the per-paycheck premium drives enrollment more than plan design, and a PPO at $90 a week will push many to decline coverage, which hurts retention and can create ACA affordability exposure for applicable large employers.
A common lineup at mid-size and large employers is three options: an HMO or EPO for low cost, a PPO for flexibility, and an HSA-qualified HDHP. Offering more than four plans rarely improves satisfaction and makes open enrollment decisions harder. Present plans in total cost terms during enrollment, with a worked example for a healthy single person and a family with a planned birth, because employees compare premiums and ignore deductibles. Plan rules and state mandates for insured plans vary, so check each plan's summary of benefits and coverage. See the wider list of employee benefits for how health plans sit within the overall package.
Frequently asked questions
What is the main difference between an HMO and a PPO?
An HMO covers only in-network care and usually requires PCP referrals for specialists, with lower costs. A PPO covers in-network and out-of-network care without referrals, with higher premiums and out-of-pocket costs.
What does HMO mean?
HMO stands for health maintenance organization: a plan that covers care from its network of providers, coordinated by a primary care physician, with little or no coverage outside the network except emergencies.
What does PPO mean?
PPO stands for preferred provider organization: a plan with a network of providers at negotiated rates that also pays part of the cost of out-of-network care and does not require referrals.
Is an EPO better than a PPO?
An EPO is cheaper but covers only in-network care except emergencies. It is a good option when the network includes the doctors and hospitals employees use. A PPO is better for people who need out-of-network access.
What is a POS plan?
A point-of-service plan combines HMO features, such as a primary care physician and referrals, with some coverage for out-of-network care at a higher cost.
Can an HMO be a high-deductible health plan?
Yes. HMO, PPO and EPO describe the network; a high-deductible design describes cost sharing. An HMO or PPO can be built with a deductible high enough to qualify as an HSA-eligible HDHP.