Tag Archives: HMO

The Difference Between HMO and PPO Plans

There are often a lot of questions about the differences between HMO’s (Health Maintenance Organizations) and PPO’s (Preferred Provider Organizations) insurance plans.  Understanding this difference can help you select the best insurance plan for your situation and family.  Moreover, people wonder if an HSA (Health Savings Account) is also an option, and how this relates to the big picture.

First, Understand Your Plan’s Network

An insurer has a unique network of doctors, care centers and hospitals that they partner with. Because they have contracts and partnerships, they work together to provide you care at pre-determined rates. Additionally, since they are aligned with costs, billing, and procedures, the process is much easier for the patient. Basically, they know what to do and how to handle your case.  Visiting a member of this partnership is considered in-network care and is significantly cheaper than any other alternative.  Basically, you want to receive care in-network if possible.

Out-of-network care are providers outside of this realm and are generally more expensive. These hospitals/providers are not in your insurance company’s “club” and you do not gain the “club’s” advantages by visiting them. Because they do not regularly do business together, their cost structure, billing, and information exchange may be separate or disjointed. More importantly, in-network providers have a quid pro quo type of relationship. Since they work together, they agree to bill each other at reduced rates and generally make things easier all around. This is completely lost when you visit out-of-network providers, and you may be surprised how expensive some procedures can be. As you can imagine, reimbursement rates are lower (if at all) for out-of-network care. This means you end up paying the entire bill for out-of-network care.

Both HMO’s and PPO’s have in-network and out-of-network care. The difference is how much of each is covered by insurance.

HMO (Health Maintenance Organization)

The main tenant of an HMO is that you select a primary care physician (from a list) who manages your health care. Think of this as the family doctor that you see first whenever something happens. When you fall sick, he assesses your symptoms and either prescribes medicine or schedules further tests. Often times, visiting other specialists requires a referral from your physician, so in this regard they act as a gatekeeper. Many people find confidence in developing a relationship with their doctor, which can lead to better care. For others, the process is more indirect and time consuming.

HMO’s have a smaller network than PPO’s. It is more localized with fewer options, which will often be determined by the doctor. Think of it this way: you fall ill, visit your doctor, who points you to the specialist who is in network. Just because the network is smaller does not mean that the coverage is any less excellent; the “club” is just smaller. Moreover, cost of in-network care at HMO’s is the lowest. This is your return for following the rules and visiting your physician. The downside is that out-of-network care is often much more expensive and may not be covered by the HMO.

PPO (Preferred Provider Organization)

The PPO is based on a network of “Preferred Providers” through whom you are allowed to schedule care. While you may have a primary care physician, you do not need referrals or to see them before seeing a specialist. Instead, you can research which specialists are considered preferred in your plan’s network and make an appointment. This list of “Preferred Providers” constitute the in-network portion of care. This network is generally larger than a HMO’s network.

PPO’s also have an advantage in out of network care. Because they are larger, they have more contacts with other networks and can afford you cheaper care should you venture out-of-network. Check your plan for details, but many PPO’s offer coinsurance for out-of-network care, which can help you should you require it. Moreover, monthly premiums are generally lower for PPO plans, while in-network rates may be slightly higher than HMO’s.

General Comparison of PPO vs. HMO
Primary Care Physician Yes No
Referral for Specialist? Yes No
Network size Smaller, local Larger, broader
Monthly Premiums Generally higher Generally lower
In-Network Lowest rates Low rates
Out-of-Network May not cover May reimburse a %
Copay Often Often
HSA eligible Some Some

How does an HSA fit in?

People often wonder how an HSA relates to a PPO or HMO. A succinct summary of the difference:

Your health insurance plan is either an HMO or PPO, which may also qualify you to open an HSA

Thus, they are two separate characteristics.  Your plan’s network and cost structure is determined by whether it is an HMO or PPO.  Your ability to contribute to save money tax free is determined by whether that plan is HSA eligible. You can have a PPO, a PPO with an HSA, an HMO, or an HMO with an HSA. You can’t just have an HSA, because it is an benefit allowed by health insurance plans that are HSA eligible. According to the AHIP’s Center for Policy research, the majority (80-93% across groups) of HSA plans were in PPO products.

How to Select a HSA Health Insurance Plan

When searching for health insurance plans, it can be difficult to understand exactly what you are getting.  Besides the medical jargon, there are a host of acronyms that aren’t clearly defined.  These combine to make this important decision all the more difficult.

Before evaluating specific plans, broadly consider your finances and medical situation to determine your needs and constraints.  What is your goal with coverage?  What is your budget for health insurance per month?  How much of a deductible can you handle each year?  How strong is your emergency fund?  Do you have any medical conditions that require frequent visits?  Do you have a family doctor that you would like to continue visiting?

HMO vs. PPO – Understand the Plan’s Network
An insurer has a unique network of doctors, care centers and hospitals that you can visit.  This is considered in-network care and is significantly cheaper than any other alternative.  Basically, you want to receive care in-network if possible. Out of network care exists outside of this realm and is generally more expensive.

The best way to evaluate the insurer’s network – and how it fits your location and needs – is through their website.  You can see what offices are close by and how extensive the coverage is.

This is a good time for a primer on HMO’s vs. PPO’s.  Health Maintenance Organizations (HMO’s) generally assign a designated primary care physician who you visit first.  That physician then directs your care and schedules other services as needed, most likely in-network.  With HMO’s there may be no deductible for in-network care but monthly premiums are generally the highest.  HMO networks are smaller and more local so choices may be limited.  However, the care is coordinated and the costs for procedures may be lower.

Preferred Provider Organizations (PPO’s) have a vast network of preferred medical providers who you can visit.  Generally, they will require a copay for each visit and any additional costs will be at a very favorable rate as you are in network.  Moreover, if you venture out of network, your PPO may reimburse you for a percentage of those costs.  Unlike an HMO, no referral is needed before seeing a specialist, which allows for more flexibility in this type of plan.

A Health Savings Account is separate from a PPO or HMO; it is merely a qualifier that lets you open the tax advantaged savings account.  Thus, you may have an HSA with either an HMO or PPO.

Evaluating Plan Characteristics
Below is a run down of the main qualifications you will encounter in choosing a health insurance plan.  While certain factors weigh more heavily, it is the mix – combined with your health care needs – that enables you to choose the best plan for you.

Here is what it looks like comparing quotes on eHealthInsurance.com:


EHealthInsurance Quotes


  • Premium – the amount you pay each month to maintain your insurance.  This amount is paid regardless of services received.
  • Deductible – the amount you must pay before the provider pays for any services.  Note that during this time, you pay favorable, reduced rates for in-network care.  After incurring costs equal to your deductible, your provider will pay part (coinsurance) or all of the additional charges.
  • Coinsurance – a % of charges you must pay after the deductible kicks in, but before our OOP max.  Think of it as a reduced rate for coverage in this range – neither party is paying 100%. Prior to reaching your deductible, you paid 100% of the charges. After surpassing your out of pocket max, your insurance pays 100%. In between, you both pay coinsurance, which is quoted in terms of your share.
  • Out of Pocket (OOP) Max – your maximum financial liability for the year.  Note that this does not include monthly premiums.  Generally, one will reach their OOP max by incurring charges over their deductible and straight past their coinsurance period (if any). Your OOP max may also called the co-pay max.
  • Office Visit – how much an office visit to an in-network doctor will cost.  Sometimes, there is no benefit; you simply pay what the provider charges.
  • Co-Pay – the amount that you must pay out of pocket when purchasing services (visit) or prescription drugs.

Hopefully this makes plan selection easier for you.  Drop me an email or leave a comment if you have any questions.