Can You File Workers' Compensation and Uninsured Motorist Claims at the Same Time in Illinois?

Answering the Core Question

In Illinois, you can file both a workers' compensation claim and an uninsured motorist claim for the same injury, but only if the injury occurred while you were performing work‑related duties and the other party was at fault in a motor vehicle accident. Workers' compensation will cover medical expenses, lost wages, and certain benefits, while the uninsured motorist claim can provide additional compensation for pain, suffering, and non‑work related losses that workers' compensation does not address. However, the two claims are independent and cannot double‑count the same benefit; each must be filed separately and must meet its own eligibility criteria.

When the Two Claims Overlap

Typical Scenario

An employee is delivering a company package in a vehicle, gets into a crash caused by an uninsured driver, and sustains injuries that impair job performance. The employee can file a workers' compensation claim for work‑related medical costs and wage replacement, and an uninsured motorist claim for additional damages such as pain and suffering or loss of future earnings unrelated to work.

Key Conditions

• The injury must be work‑related or occur during a job‑related activity.
• The other driver must be uninsured or underinsured.
• Both claims must be filed within the statutory deadlines (generally 3 years for workers' compensation, 2 years for uninsured motorist).

Coverage Differences and Limits

Workers' compensation in Illinois typically covers:

• Medical care and rehabilitation.
• Lost wages and a portion of future earning capacity.
• Permanent disability benefits.

Uninsured motorist coverage can provide:

• Compensation for pain and suffering.
• Non‑work related loss of earnings.
• Medical expenses not covered by workers' compensation.

Because the two systems serve distinct purposes, the same expense cannot be reimbursed twice. For example, if workers' comp pays for a hospital stay, the uninsured motorist claim must address other damages.

Filing Procedures and Timing

Workers' Compensation First

File a workers' compensation claim with your employer's insurer within 30 days of the injury. Provide all medical records and a statement of lost wages.

Uninsured Motorist Claim Next

After the workers' comp claim is accepted, file an uninsured motorist claim with the insurer that covers the uninsured driver (often the other party's auto insurer if they have a policy). Include documentation of the accident, medical bills, and any evidence of pain and suffering.

Deadlines

Workers' compensation claims must be filed within 30 days of the injury. Uninsured motorist claims must be filed within 2 years of the accident. Missing these windows can bar you from recovery.

Common Pitfalls to Avoid

• Assuming workers' compensation will cover all medical costs—some specialized treatments may fall outside its scope.
• Failing to keep separate records for each claim—mixing receipts can lead to denied payments.
• Neglecting to consult a specialized attorney—disputes over overlapping benefits often require legal expertise.

Practical Checklist

When to Seek Legal Advice

If the uninsured motorist insurer disputes the injury's work‑related nature, or if you believe your workers' compensation benefits are insufficient, consult an attorney experienced in Illinois workers' compensation and personal injury law.