Maximum Medical Improvement: What Does That Mean?

You’ve reached MMI…but what does that mean?

Here’s an explanation of Maximum Medical Improvement and what it means for your case.


If you were injured in a workplace accident, you’ve probably heard your doctor talk about MMI or Maximum Medical Improvement. Like so much in the workers’ comp world, you might have been completely lost as to what this term means.

But your MMI is an important factor in understanding your injury and its effects on your life.

In this article, we’ll answer the following questions:

  • What is Maximum Medical Improvement?
  • What happens after you reach Maximum Medical Improvement?
  • Can my condition change later?
  • Should I settle my case?
  • What rights am I entitled to?

As always, if you have questions regarding your specific case, contact an attorney.


What Is Maximum Medical Improvement?

Maximum Medical Improvement, or MMI, is NOT a state of maximum health and wellness. Rather, it’s the point “after which further recovery from, or lasting improvement to, an injury or disease can no longer reasonably be anticipated, based upon reasonable medical probability.”

In layman’s terms, MMI means that your authorized treating physician no longer expects further recovery for you. In other words, your condition is as good as it’s ever going to get. For some people, this might mean a full recovery. For others, it might mean a severe permanent disability.

doctor examining back x-ray

Once your doctor has determined that you have reached MMI, s/he will give you a Permanent Impairment Rating (PIR).

Your PIR is not subject to the doctor’s opinion or how good of a mood they are in that day. In fact, there are distinct guidelines set out in The 1996 Florida Uniform Permanent Impairment Rating Schedule that determine what rating you are given.

In simple terms, however, your Permanent Impairment Rating is expressed as a percentage of the amount of your body (as a whole) that is permanently injured. For example, if 10% of your body has been permanently injured, you will receive a PIR rating of 10%.

For any PIR over 0%, you will be entitled to a specific number of weeks of impairment income benefits, or IIBs. At the point you reach Maximum Medical Improvement, your doctor will also indicate whether you require any permanent work restrictions and, if so, what they are.

If you are found to be unable to return to any kind of work (which is rare), you may qualify for Permanent Total Disability benefits, which will be the same amount as your Temporary Total Disability benefits and last until you are 75 years of age or —if the accident occurred after age 70—for no more than five years.

Again, it is very rare for you to qualify for PTD benefits.


What Happens After You Reach Maximum Medical Improvement?

So you’ve reached Maximum Medical Improvement and gotten your Permanent Impairment Rating…now what?

The first thing to mention is that your temporary partial benefits or temporary total benefits (i.e. your lost wages reimbursements) will end.

In their place, you will collect impairment income benefits, or IIBs. Both the amount you receive and the length of time you receive your IIBs will depend on your unique circumstances, such as your PIR, your Average Weekly Wage, and whether you are able to work or not.

If you know your PIR rating, you can use Florida’s Chief Financial Officer’s Impairment Income Benefits Calculator to find out what you are entitled to.

When you reach MMI, you will be given a Permanent Impairment Rating.

Some people prefer to wait to make a demand for settlement of their claim until they have reached MMI. However, this may result in a lower settlement, as settlement is based on what your case will cost the insurance company if it doesn’t settle.

If you are not yet at MMI and it is anticipated that the insurance company is going to have to continue to pay Temporary Total Disability or Temporary Partial Disability benefits to you, the case is likely going to cost the insurance company more than it would if they have already stopped paying you TTD/TPD benefits.

Even after you have reached MMI, you should follow up regularly (we recommend at least every 6 months) with your authorized treating physician to discuss any questions/concerns you have, obtain refills on medication, and monitor your condition. This will help keep your condition in check and will also permit you to receive medical benefits on an ongoing basis.

It should be noted that failure to regularly receive medical treatment can result in the statute of limitations running on your claim.


Should I Settle My Case?

The decision of whether to settle your case (or even accept the first settlement offer) is a delicate matter, and one that you should discuss with your workers’ compensation attorney.

However, there are some important factors you need to consider while making that decision.

How does MMI factor in when exploring settlement? Remember, all MMI means is that you are not anticipated to get any better…it doesn’t mean that you aren’t going to get worse or that you won’t need a significant amount of medical treatment for the remainder of your life to maintain your current physical and functional ability.

Those IIB payments are limited—both in terms of the amount and the length of time you will receive them—but they are all the insurance company is legally obligated to pay you after your reach MMI. This means that, even if you are so physically impaired that you can no longer perform your $40/hour job and can now earn only minimum wage, the insurance company does not have to compensate you for your loss of earning potential.

Do not settle your case until you have reached MMI!

A settlement can provide you with some form of financial compensation commensurate with your long-term needs. However, you should never let worry or fear intimidate you into accepting the insurance company’s first offer.

It’s crucial that you consult with both your doctor and your attorney before accepting any settlement offer. Together, they will be able to help give you a better idea of the financial consequences of your injury.


What Else Am I Entitled To?

Although Maximum Medical Improvement prevents you from collecting lost wage benefits, you are still entitled to some rights as a result of your workplace injury.

For starters, you have the right to vocational rehab to learn a new trade if you are no longer able to perform your old one. For injured workers who have experienced a significant loss of their earning potential, this can be incredibly rewarding.

You also have the right to continued medical care. As long as your accident was greater than 50% the cause of your injury (in other words, as long as your injury qualifies for workers’ comp) and continues to be, you are entitled to medical care for as long as your condition lasts.

Lastly, you have the right to legal representation. Although the workers’ compensation program is designed to work without an attorney, sometimes you need some extra help asserting your rights and getting the full amount of benefits you are entitled to.


What To Do Next

If you have reached Maximum Medical Improvement, your lost wages benefits will be coming to an end, but that doesn’t mean that your workplace injury woes are over. You still have a lifetime of palliative medical care ahead of you that—when combined with any loss of earning potential—could have devastating financial consequences.

Studies have shown that hiring a workers’ comp lawyer not only increases your settlement amount, but drastically reduces the length of your case. (Curious about workers’ comp lawyer fees? Here’s how they work.)

At the Law Office of Brian D. Tadros, P.A. our goal is to do what’s best for you; we will never force you into a decision that is not the best solution for you and pride ourselves on our ability to educate and guide our clients through a very difficult time.

Interested to learn more? Schedule a free consultation to see how we can help you.

Brian Tadros

Brian Tadros

Mr. Tadros has been a member of the Florida Bar for over 15 years. Over the course of his legal career, Mr. Tadros has represented injured workers, employers, and insurance companies. This wide variety of experience provides him with a unique perspective which assists him in achieving the best possible outcome for his clients.

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