Monday, October 10, 2011

What is the Affordable Care Act? Title I: Health Insurance Reform

Most public opinion of "Obamacare" seems to be an ideological reflex for or against a bill being framed as an icon of government expansion.  It's disheartening to have something as critical as the health of our nation treated as a political hockey puck, but if that's the case then at least we should know what we're talking about.  Let's pop open the hood and take a look inside the Affordable Care Act and find out why exactly you love it or why exactly you are convinced that it's a socialist manifesto.

First, how do we talk about it?  The technical title is Patient Protection and Affordable Care Act of 2010 (PPACA).  Of course that is a bit unwieldy, so most academics just pronounce the acronym PPACA (pee-paa-ca).  PPACA sounds like "alpaca" and when spoken in the din of a bar or rowdy dinner party can often veer a sharp political analysis towards an apparent infatuation with woolen sweaters.

The thousand foot view.  There are ten parts - called "titles" - to the PPACA.  Here are the titles described by their broad themes.

I : Health insurance reform
II : Public programs
III : New healthcare models
IV : Public health
V, VI, VII : Education, health care workforce regulation, making medicine more affordable
VIII : The CLASS act - an in-home care program for the elderly (this was repealed)
IX, X : How we're going to pay for it

I originally intended to explain the entire bill in one post but quickly realized my foolishness.  This first post is about Title I and health insurance reform.  In subsequent posts I will continue discussing the other titles of the PPACA.


Health Insurance Crash Course:

Coverage - What your insurance company will pay for.  It is described with a list of medical services or "benefits".  A plan with greater coverage will pay for more benefits.

Premium - The flat fee that you pay monthly for insurance.

Underwriting - The process of determining a premium price based on the health status of an individual.

Risk pooling - distributing the financial risk of illness over a group of people.  Risk pooling is a central concept to understanding most talk about health insurance so I'm going to dedicate some time to explain it in more depth.

Insurance exists partly because the cost of medical technology has outstripped the financial capacity of any one person.  Disease can affect anyone.  Fortunately, severe disease - expensive disease - afflicts relatively few people in a population.

Insurers must make sure that they have enough money in reserve to pay for those few people with expensive illnesses.  One strategy is to insure a whole lot of people in the same plan.  Let's say 5000 people all pay $100 a month.  Most people will usually cost less than they are contributing leaving a surplus of money in case someone gets really sick.

The person that gets really sick also only paid $100 a month but is costing the group much more than that.  Some would say it's unfair that a person costing the system more still pays the same as everyone.  The catch with illness is that we don't know who the expensive person is going to be.  We hope it isn't us, but ultimately we don't know.  By pooling a diverse group of people together, we make sure that an an average amount of severe disease in a group will be covered by our collective contributions.

As the pool of insured people gets smaller, the consequences of an individual racking up a large medical bill becomes more severe.  An insurer wants to cover a group of 10 people.  If 1 of the 10 happens to get leukemia, then the cost of leukemia treatment needs to some how be payed for by the surplus of the other 9.  Insurers do this in two ways: one, they charge a higher premium to everyone from the start, ensuring that there will be an adequate surplus money or two, they charge a higher premium once someone gets sick.

Risk pooling in our country happens through employment.  All of the employees of a company act as a risk pool.  Insurers will bargain to exclusively insure the entire company.  Smaller groups and groups with older people (risk of illness) or women (risk of childbirth) usually have higher premiums.  If you are an individual getting insurance, insurers engage in underwriting and quote a premium based on how expensive you are likely to be - i.e. your current health status or the presence of pre-existing conditions.

Market forces also play a role.  An insurance company wants to ensure all the employees of Wal-Mart.  They are willing to provide a discount in exchange for gaining such a high volume of dedicated customers.  Large companies - i.e. large risk-pools - have buying power when they bargain for insurance rates.  Conversely small businesses and individuals don't have much buying power.  Covering 10 employees from a local business is small potatoes for an insurer, they can quote a high premium and tell the employees to take it or leave it.

On the individual level, i.e. a risk pool of 1, people with pre-existing conditions are quoted astronomical premiums by insurers. This makes sense for insurers because they are fairly certain that the person is likely to need expensive medical care.  The individual has absolutely no bargaining power so she either accepts the offer or remains uninsured.  My dad has a history of cancer and if he ever had to find insurance as an individual, his premium would be several thousand dollars per month.  This is exactly how sick people are priced out of health insurance and subsequently health care.

The bottom line, risk pooling is critical for insurance to be functional and affordable.  When examining health care reform, think about how a given policy will alter risk-pooling and market forces.

If you are still awake, read on to learn about Title I of PPACA...

Title I - Health Insurance Reform

I'm sure you heard of a story where an insurance company calls up someone recently diagnosed with cancer and cancels her insurance policy.  Retrospectively denying coverage to people with expensive illnesses is called "rescission" and is one of the less pleasant cost-saving tactics of insurers.  Well, it's illegal now.  Hooray.

Title I also stops insurers from denying insurance or charging higher premiums based on pre-existing conditions - underwriting.  My dad, as a cancer survivor, will be able to buy insurance as an individual for the same amount as anyone else.  Interestingly, the bill allows insurers to charge higher premiums to those who smoke.  Most people are behind this as it is a compromise between holding people accountable for negative health behaviors but not financially penalizing someone for the misfortune of becoming ill.

Tied to the banning of underwriting is likely the most controversial component of the act.  Mandatory health insurance.  Instead of delving into a discussion of personal liberty vs. the social contract I want to instead explain the financial necessity of mandatory insurance if we want to ban underwriting.  The two come as a package.

If underwriting is illegal and there is no mandate, what is to stop people from only seeking health insurance once they become ill?  Insurers would be legally bound to provide the same low premium to everyone regardless of health status.  If enough people do this then the entire system would consist of ill individuals paying low premiums.  There won't be enough money from the premiums to cover the costs of care and the system will fail.

Underwriting allows insurers to check if the pool of people they are insuring is risky.  If by chance they are insuring a pool disproportionately full of ill people, they charge a higher premium to everyone to cover the higher average cost of health care.  Without the ability to underwrite, insurance companies need to guarantee that risk pools will be large and diverse so there are plenty of healthy people to cover the expenses of the few ill people.  Hence, the health insurance mandate.  You don't want to be charged more for pre-existing conditions?  Fine.  Then everyone needs to play for the system to work.


You may have read that the Supreme Court will eventually rule on the constitutionality of mandatory health insurance.  If the insurance mandate is deemed unconstitutional then most other insurance reform will likely unravel.


Title I also requires "essential health benefits", a basic package of services that every health plan must include.  What defines "essential" is the center of current policy talks.  There are also requirements to standardize how insurance plans vary from each other, making them easier to compare when deciding on a plan.

Remember all the talk about the public option?  Obviously that didn't happen. What we have instead is "health insurance exchanges".  Do you work for a small company?  Are you a performance fire dancer and part-time herbalist? Insurance exchanges are your future my chakra-aware friend.

Exchanges will be created in each state, they combine individuals and small business into state-wide risk pools.  Private insurers bid to provide plans to the exchange as a whole and because a state-wide pool is large and diverse, premiums should be reasonable.  Market forces come into play as well; insurers would love to gain all of those potential customers and will likely offer lower prices to the exchange.

Theoretically, exchanges allow traditionally difficult to insure individuals and small risk-pools to have the risk-distribution and bargaining power of a larger risk-pool.  No subversive Marxist plot here.  Still, if government institutions give you hives and asthma like symptoms, don't worry, joining a health exchange is entirely voluntary -  PPACA would hate to deprive you of the joy of bargaining one-on-one with an insurance company.

Disclaimer:  I've described exchanges in their most ideal state just to give a feel for the concept.  Their success is far from certain and perhaps the grounds for an other post in the undefined future.  

To review, Title I is all about health insurance reform and it has some high profile consequences:

1. it outlaws rescission, most underwriting and denying insurance based on a pre-existing condition
2. it creates insurance exchanges as a way for individuals and small businesses to get affordable health insurance
3. it makes sure that every health insurance plan includes a basic package of "essential benefits" and it makes plans easier to compare.
4. it requires everyone to get health insurance

That gentle humming in your head?  It's either the subtle bliss of self-realization or the grinding halt of inevitable brain melt.  Either way, you're welcome.

Thanks for reading and as always feel free to post questions or suggestions.

Friday, September 30, 2011

An Overview of Health Systems and U.S. Health Care

Besides being terrible dinner conversation, explanation of our health care system exceeds the cognitive capacity of 9 out of 10 astrophysicists.  Much like enlightenment, pure and total understanding will be illusive to most of us; fortunately I have happened upon a framework to help us fake it.

Mostly this is a summary of journalist T.R. Reid's book "The Healing of America".  An excellent read and probably the most easily understood explanation to how the U.S. system compares to other health care systems.  If this post interests you then I highly recommend it.

For the most part there are three major stakeholders in the medical interaction: doctors, patients and insurers.  When we start to talk on the level of systems, most use the following terms:

Providers - Doctors, nurses, hospitals, etc.  The places you go when you are sick.
Payers - The institution paying the provider.  Usually "payer" is synonymous with "insurer"
Beneficiary - The patient.  You, me, and your aunt who gives weird gifts.


The System:

There are 4 major models of how health care is delivered: The Bismarck, The Beveridge, National Health Insurance, and Out-of-Pocket.  Each of these models is being used somewhere in the world; most countries have chosen one model and just gone with it.  In isolation most systems work pretty well.  America, being awesome, uses all of them.


The Bismarck:  Named for the Prussian chancellor Otto Von Bismarck who invented the welfare state in the late 1800's, the model is defined by the following:

Providers: Private
Payers: Private, multi-payer
How we pay: Insurance premiums are split between employees and employers

Sound familiar?  It should.  That is how most of us (younger than 65) get our health care.  It's free-market to the fullest.  Doctors are private sector, insurers are private sector, and employers split costs with workers.  Sounds like the unique American solution for a unique American problem, right?

I'll bring you down gently. We're not the only one doing it. Germany and Japan, to name a few, each use a slightly modified Bismarck system.  They differ from the US in that the other countries use only the Bismarck system and also regulate the insurers more tightly.  In the US, the Bismarck model provides health care for most Americans but it is only one of many models being used.

Sidenote: a. I'm going to put a "von" in my name. b. I wish I could put "invented welfare state" under  extracurricular activities for my residency application.

The Beveridge:  Named after someone important in Britain, the Beveridge model is really what we are referring to when we invoke "socialized medicine".

Providers: Government employed
Payer: The government
How we pay: Taxes

If someone in the Tea Party drafted a "worst case scenario" health care system, this is pretty much what they would come up with.  This is most notably used in the UK but also in Spain, Italy and a few other countries.  Government employed physicians work in government owned hospitals all payed for by taxpayer dollars.  All medical care is "free" at point of care.  Meaning, when you are done seeing the doctor, you don't see a bill, ever.  Just try to ignore the 20% sales tax when you go get lunch.

We also have an example of the Beveridge model in our own country.  Government clinics, government employed physicians and free care provided by tax payer dollars?  You got it, the VA system. We use the Beveridge model - i.e. "socialized medicine", the most un-American of  models - to care for who else but our war veterans.  The word "irony" doesn't quite cut it.

National Health Insurance:   Most have no idea what national health insurance means, but almost all reflexively think that it is bad.  It is interchangeable with "single payer" in almost all contexts because the payer in a single payer system is usually the government - though technically there could be a private single payer.  Canada uses a National Health Insurance model.

Providers: Private
Payer: The government, single-payer
How we pay: Taxes

This is an important distinction.  In a single payer model all of the providers - doctors, hospitals, etc. - are private.  The government only acts as a really, really big insurance company.  Many people like to equate single payer with "socialized medicine" and it isn't.  The provider side of the equation is completely free-market.  This is in contrast to the Bringham model in which both roles - provider and payer -  are run entirely by the government.

Medicare is a single-payer system.  Everyone over 65 purchases their insurance from the government which in turn pays private physicians.

Out-of-Pocket:  This is the default when no health care system exists.

Providers: Private
Payer: none
How we pay: Personal finances on delivery of care

Out-of-pocket is how people pay when their is no insurance system and is also used in an insured population when someone receives care not covered by an insurance policy.  Out-of-pocket is how the uninsured in the U.S. pay for care - 48 million currently.


It isn't all "socialized medicine" out there.  Many countries, such as Japan, are using the Bismarck centered - read "free-market" - solutions with success.  Japan has some of the most healthy people in the world and manages to keep health care costs among the lowest in the world.  Other systems, such as Canada's single-payer model, are falsely labeled as socialized medicine but actually have significant free-market components.

Also, it shows us that our system is unique in that it employees so many different systems.  It is the quilt-work nature of our health care system that adds to our challenges, not the unique strengths or weaknesses of any one part.

The bottom line is that blanket statements are almost invariably reductionist and just plain wrong.  I would say that anyone loosely throwing around the term "socialized medicine" either doesn't know what they are talking about or has a political agenda.  Does "socialized medicine" exist?  Absolutely, in the UK.  Are we at risk of being like the UK?  Not really.

Conversely, total government takeover isn't the only solution.  Our problems aren't purely due to the evils of unfettered capitalism.  Many systems are arguably more capitalist than ours - no VA, no Medicare, and no Medicaid - and doing quite well.  I'm not going to lie, almost all other health care systems have some form of government regulation but regulated capitalism is not equivocal to big-government takeover.  There are blended solutions of capitalism and regluation that could be palatable to our American sensibilities.

I hope this provides a broad strokes framework.  Armed with this knowledge you can put your next date to sleep in the matter of minutes.  If this piqued your interest, I reiterate my recommendation of "Healing America".

Please ask questions if anything wasn't clear or post suggestions for other topics for me to write about.  Just no heckling.  I'm a fragile flower.




First is First

Dear Reader,

Health care is ridiculously confusing. I'm several years into a medical degree and several months into a second degree and only now am I starting to grasp the forces at play. I believe it's of critical importance that we all understand what is going on.

ACOs, PCMHs, CHCs? That alphabet soup is the future of our country. It's as confusing for medical students as it is for the medically uninitiated. Heck, its even confusing to most doctors. One thing is for certain though, the US health care system is in crisis. Health care occupies nearly 18% of the GDP and continues to grow; it threatens to consume the resources needed for other equally important priorities such as our struggling public education system. Health care reform, in one form or the other, is inevitable and absolutely necessary.

I'm sure that my liberal political stance will seep through in some of my writing but my purpose isn't to push one agenda or another. I want this blog to be a resource for those that don't have the luxury of studying health care full time, regardless of political leanings. Consider it a friendly and accessible vocabulary lesson in health policy.

Let's talk about reform. Let's articulate ourselves clearly. Let's step away from pure ideology towards pragmatism. I hope my writing in some way empowers you to clarify what you think about health care reform and better express those thoughts to those around you.

All the best,

Matthew