A workplace injury can leave lasting limits even after treatment ends. An impairment rating often translates those restrictions into a percentage that may affect workers’ compensation payments.
If you are an injured worker, understanding this figure can help you check the timing and duration of your benefits. It may also explain why similar claims produce different payment periods.
What is an impairment rating?
A permanent impairment rating is a percentage assigned by a qualified doctor after you reach maximum medical improvement (MMI). MMI means your condition has reached a point where further recovery or lasting improvement is not reasonably expected. The figure generally reflects permanent loss of function in your body as a whole.
A doctor uses the 1996 Florida Uniform Permanent Impairment Rating Schedule to evaluate objective clinical observations. Those findings might include reduced motion, lasting effects from a fracture or changes caused by surgery. A 5% rating may indicate permanent limitation, but it does not mean you have lost 5% of your ability to work.
How the percentage changes your payments
In Florida, a physical impairment rating of at least 1% generally qualifies you for impairment income benefits. Under state compensation law, these payments begin the day after you reach MMI or your temporary benefits expire, whichever occurs first. The carrier typically pays these benefits every two weeks. Your weekly rate equals 75% of your average temporary total disability benefit, subject to the statutory maximum.
Your percentage determines the payment period through a tiered calculation. Key tiers include:
- For ratings from 1% through 10%: You receive two weeks for each point in this range.
- For points from 11% through 15%: Each additional point provides three weeks.
- For points from 16% through 20%: Each point in this tier adds four weeks.
- For points of 21% or higher: Each point above 20 adds six weeks.
The tiers may build on one another. A 12% rating therefore produces 20 weeks for the first 10 points and six weeks for the next two, totaling 26 weeks.
Your earnings can also change the amount. The law reduces your impairment payment by 50% for any week when you earn at least your preinjury average weekly wage. Earnings can affect the payment amount, but the rating does not necessarily determine your overall ability to work. Permanent total disability generally involves separate legal requirements.
The value of reviewing your rating
A doctor’s report can appear definitive, yet a claim often involves questions beyond the final number. Your medical findings, the MMI date and wage records may all strongly affect the payment rate or benefit period.
If the percentage or payment period seems inconsistent with your condition, legal guidance can clarify how the schedule applies to your case. An attorney may examine the supporting records and discuss procedures for disputing the calculation.