Work-related injuries range from minor issues that need a little rest to severe conditions that cause permanent limitations. For temporary disabilities, workers’ compensation benefits typically cover lost wages and medical care during recovery. But what happens when an injury results in a permanent impairment?
In Florida, the workers’ compensation system uses a specific rating method to determine benefits for permanent injuries. This method is outlined in what is commonly known as an impairment rating chart. Understanding how this chart works is crucial for ensuring you receive the fair compensation you are entitled to.
What is an Impairment Rating?
An impairment rating is a percentage assigned by a qualified physician that represents the degree of permanent damage an injury has caused to your body as a whole. This rating is given only after you have reached Maximum Medical Improvement (MMI).
MMI is a critical point in your recovery. It means your condition has stabilized, and further medical treatment is not expected to improve it. You have either fully recovered or your condition is as good as it is going to get with current medical knowledge.
Once you reach MMI, if your work injury has resulted in a permanent limitation, your doctor will evaluate you and assign a Permanent Impairment Rating (PIR). This rating is a key factor in calculating the amount of permanent impairment benefits you may receive.
How Doctors Determine Your Impairment Rating
In Florida, a licensed physician must determine your PIR. They don’t just pick a number; they are required to follow the 1996 Florida Uniform Permanent Impairment Rating Schedule. This guide provides a structured framework for evaluating various injuries and assigning a corresponding percentage based on the specific body part affected and the extent of the impairment.
For example, a minor loss of range of motion in a finger will receive a much lower rating than a severe spinal cord injury. The goal is to create a standardized system so that benefits are awarded consistently and fairly based on the severity of the permanent injury.
The Florida Impairment Rating Chart Explained
Florida’s workers’ compensation law uses the assigned impairment rating percentage to calculate how many weeks of benefits an injured worker is entitled to receive. The system is tiered, meaning the number of weeks awarded per percentage point increases as the rating gets higher.
Here is a breakdown based on Florida statutes:
Permanent Impairment Rating (PIR) |
Compensation Rate |
1% to 10% |
Two weeks of benefits for each percentage point |
11% to 15% |
Three weeks of benefits for each percentage point |
16% to 20% |
Four weeks of benefits for each percentage point |
21% or more |
Six weeks of benefits for each percentage point |
This structure recognizes that more severe impairments have a greater impact on a person’s life and ability to work.
How to Calculate Your Permanent Impairment Benefits
Calculating your benefits involves a few steps. First, your permanent impairment benefit is paid at a rate of 75% of your temporary total disability (TTD) benefit. Your TTD rate is typically two-thirds (66 2/3%) of your average weekly wage before the injury.
Let’s walk through an example:
- Average Weekly Wage (pre-injury): $900
- TTD Benefit: $900 x 0.6667 = $600 per week
- Impairment Benefit Rate: $600 x 0.75 = $450 per week
Now, let’s say your doctor assigns you a 15% permanent impairment rating. Using the chart:
- The first 10 points are worth 2 weeks each (10 x 2 = 20 weeks).
- The next 5 points are worth 3 weeks each (5 x 3 = 15 weeks).
- Total weeks of benefits: 20 + 15 = 35 weeks.
To find your total impairment benefit amount, you multiply the number of weeks by your weekly impairment benefit rate:
- Total Benefit: 35 weeks x $450/week = $15,750.
You can also use the State of Florida’s Impairment Income Calculator for an estimate, but consulting with a lawyer is the best way to understand your specific situation.
What if You Return to Work?
Receiving a PIR does not automatically mean you can never work again. Many people with permanent impairments can return to their old job or find a new one, sometimes with modifications.
If you go back to work and earn a salary equal to or greater than your pre-injury average weekly wage, your impairment benefit payments are reduced by 50% for the weeks you are earning that income. The reduction only applies to the specific weeks you earn that amount, not for the entire duration of your benefits.
Who assigns my impairment rating?
Only a qualified and licensed physician can assign a permanent impairment rating. They must follow the state-approved guidelines to evaluate your condition after you have reached Maximum Medical Improvement (MMI).
Can I get a second opinion on my rating?
Yes. If you believe your impairment rating is too low or does not accurately reflect your condition, you have the right to get a second opinion from another qualified doctor. An experienced workers’ comp attorney can help you navigate this process, which is often called an Independent Medical Examination (IME).

What should I do if I disagree with my impairment rating?
If you disagree with your PIR, you should not accept it without a fight. The first step is to contact a workers’ compensation lawyer immediately. There are strict deadlines for challenging a rating. Your attorney can help you gather the necessary medical evidence and file a petition to dispute the rating assigned by the insurance company’s chosen doctor.
Are mental or psychological impairments covered?
Under Florida’s workers’ comp system, it is very difficult to get an impairment rating for a purely psychological injury. For a mental or nervous injury to be compensable, it must be accompanied by a physical work-related injury. Even then, impairment benefits for a psychological condition are generally capped at a 1% PIR.
Will I get my impairment benefits in a lump sum?
Impairment benefits are typically paid out weekly, just like your temporary disability benefits were. However, it is sometimes possible to negotiate a lump-sum settlement with the insurance company that includes the value of your impairment benefits and any other future benefits. A lawyer can advise you on whether a settlement is in your best interest.
Why an Experienced Attorney Matters
Insurance companies may try to challenge your doctor’s MMI date or the rating itself. They may pressure a doctor to declare you have reached MMI prematurely, before the full extent of your injury is known. This can lead to a lower-than-deserved impairment rating, significantly reducing your benefits.
An incorrect rating can cost you thousands of dollars in compensation that you rightfully need. This is where having a skilled legal advocate makes a critical difference.
At Victor Malca Law, we have decades of experience fighting for the rights of injured workers in Florida. We understand the tactics insurance companies use and know how to counter them. Our team can help you challenge a low impairment rating, seek a second medical opinion, and ensure your rights are protected throughout the entire process. We are dedicated to helping you secure the maximum benefits you deserve.
VICTOR MALCA – Florida Workers Compensation & Social Security Disability Attorney
Victor Malca P.A. has over 27 years of litigation experience in Workers Compensation and Social Security Disability lawsuits. His experience and continued success when fighting for his clients puts him among the most trusted workers’ compensation attorney’s in Florida. He specializes in representing injured workers on compensation benefit cases and disabled individuals claiming lost social security disability benefits.
Book a free consultation today. Our unwavering advocacy for employee rights and privileges are recognized by our past clients across South Florida.
About The Author
Meet writer Rei Bayucca, a graduate of Saint Louis University with a passion for writing about legal topics. Explore insightful articles tailored to solve your most pressing issues. Rei’s expertly crafted content is thoroughly researched and fact checked.