Scheduled Injury Workers’ Comp in Illinois: How Body Part Values Work
If you’ve lost partial or full use of a specific body part in a workplace accident, your permanent disability benefits are likely calculated using what Illinois calls the schedule of injuries. Understanding how a scheduled injury workers’ compclaim gets valued in Illinois can help you recognize whether a settlement offer actually reflects what your injury is worth.
Unlike medical bills or temporary wage replacement, this part of your claim runs on a specific statutory formula, and knowing how that formula works puts you in a much better position going into negotiations.

What Counts as a Scheduled Injury Under Illinois Law
Under Section 8(e) of the Illinois Workers’ Compensation Act, certain body parts are assigned a specific number of compensable weeks by statute. These are called scheduled injuries. Common examples include the loss of use of a hand, arm, leg, foot, eye, or fingers. If your injury falls into one of these categories, your permanent partial disability benefit is calculated using that body part’s designated week value rather than a broader, whole-body evaluation.
Injuries to the back, neck, or overall body function generally don’t fall under this schedule. Those are typically evaluated as non-scheduled injuries, using a separate 500-week whole-person maximum instead.
How the Schedule of Injuries Is Calculated
The formula itself is straightforward once you understand the pieces involved. Each body part has a maximum number of weeks assigned to it by law. Your benefit is calculated by multiplying that number of weeks by the percentage of loss you sustained, then multiplying the result by 60% of your average weekly wage, subject to an annually adjusted maximum rate.
If a body part is completely amputated or entirely unusable, that’s treated as a 100% loss, and you receive the full number of weeks on the schedule. A partial loss results in a proportional benefit instead.
Example: Calculating a Scheduled Injury Settlement
Here’s how this looks in practice. Suppose a worker suffers a permanent injury to their arm, which carries a maximum value of 253 weeks under the schedule. A doctor determines the injury resulted in a 30% permanent loss of use. That 30% is applied to the 253-week maximum, resulting in roughly 76 weeks of benefits. Those 76 weeks are then multiplied by 60% of the worker’s average weekly wage to calculate the final settlement amount.
This is why two workers with similar injuries can end up with very different settlements. Wage differences and disputes over the actual percentage of impairment both significantly affect the final number.
Common Scheduled Body Parts and Their Values
While the full schedule covers dozens of body parts, here are a few commonly referenced values under Illinois law:
- Arm: 253 weeks
- Leg: 215 weeks
- Hand: 205 weeks
- Eye: 162 weeks
- Thumb: 76 weeks
These numbers represent the maximum weeks available for a complete loss of that body part. Partial injuries are compensated as a percentage of these totals.
Scheduled vs. Non-Scheduled Injuries: Why the Difference Matters
The distinction between scheduled and non-scheduled injuries can significantly change your settlement value. Scheduled injuries are capped by the specific body part’s week value. In contrast, non-scheduled injuries, like most back and spine cases, are evaluated against the larger 500-week whole-body maximum, which often results in higher potential compensation for serious injuries.
Some injuries also raise disputes over classification. A shoulder injury, for example, is sometimes argued as a scheduled arm injury by insurers, when it may actually qualify as a non-scheduled whole-body injury depending on where the damage occurred. That classification alone can make a substantial difference in your final settlement.
What Can Affect Your Scheduled Injury Settlement
Several factors beyond the basic formula influence how much you ultimately receive:
- The impairment rating itself. Insurers frequently send injured workers to an independent medical examiner who assigns a lower percentage than your own treating physician.
- Your average weekly wage. Since this figure is multiplied directly into the formula, an inaccurate wage calculation can significantly undervalue your claim.
- Timing of your settlement. Settling before reaching maximum medical improvement often results in a lower, harder-to-defend impairment rating.
- Whether the injury affects your ability to work, even scheduled injuries can sometimes support additional claims if they permanently limit your occupation.
Frequently Asked Questions
How is my percentage of impairment determined?
A treating or independent medical examiner evaluates the extent of your injury and assigns a percentage loss of use for the affected body part.
Can I dispute a low impairment rating from the insurance company’s doctor?
Yes. You can request an independent medical evaluation or have your attorney challenge the rating before the Illinois Workers’ Compensation Commission.
What if my injury affects a body part not listed on the schedule?
It’s likely treated as a non-scheduled injury, evaluated using the 500-week whole-person maximum instead.
Does a scheduled injury settlement include my medical bills?
No. Medical expenses and temporary disability benefits are calculated and paid separately from the permanent partial disability settlement.
Can I still work after receiving a scheduled injury settlement?
Yes, scheduled injury benefits compensate for lasting impairment, not necessarily your ability to return to work in some capacity.
Making Sure Your Settlement Reflects the Real Value
A scheduled injury workers’ comp settlement in Illinois depends heavily on getting the impairment percentage and wage calculation right, two areas where insurers routinely push for lower numbers. Understanding how the formula works is the first step in recognizing whether an offer is fair.
If you’re evaluating a settlement offer or unsure how your injury is being classified, we’re happy to review the numbers with you at no cost. Reach out for a free consultation before you accept anything.
Legally Reviewed By
Attorney Jonathan Rosenfeld
Content legally reviewed by Jonathan Rosenfeld The information on this page has been legally reviewed by Attorney Jonathan Rosenfeld, founder and managing partner of Rosenfeld Injury Lawyers LLC. With extensive experience representing injured workers across Illinois, Mr. Rosenfeld is dedicated to helping workplace accident victims pursue the maximum compensation available under the law. His extensive legal knowledge and commitment to client advocacy ensure that the information provided is accurate, reliable, and aligned with current legal standards.







