Not sure if you can reopen your Missouri back injury claim? Discover your legal options and deadlines from a trusted workers’ comp attorney.
Work-related back injuries are among the most common reasons Missouri employees file for workers’ compensation. If your condition has worsened or new complications have developed after your case closed, Missouri law may allow you to reopen your claim — but strict deadlines apply, and the window can close permanently if you wait too long.
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When Can You Reopen a Workers’ Comp Claim?
In Missouri, workers’ compensation claims can generally be reopened if your condition has worsened since the settlement or award was finalized. This is called a “worsening of condition” or a “change of condition.” If your back injury results in new symptoms, increased pain, or further disability that was not anticipated when the claim was resolved, you may qualify to reopen the case.
Reasons to Reopen a Claim:
- Worsening of the original injury (e.g., herniated disc aggravation, nerve damage, increased mobility issues)
- Development of new symptoms related to the original injury
- An incorrect or incomplete medical diagnosis at the time of settlement
Back injuries can be complex, especially when spine-related issues like disc herniation or nerve compression are involved. Understanding suitable compensation for work-related back and spine injuries is key to determining if your new symptoms justify reopening your claim.
Time Limits for Reopening a Missouri Workers’ Comp Claim
Missouri workers’ compensation law places strict time limits on how long you have to reopen a case. Generally, you must file your request within:
Two Years
From the last payment of compensation
One Year
From the last medical treatment paid by the employer or insurer
Reopening the claim becomes more difficult if you received a lump sum settlement (known as a “stipulation for compromise settlement”). In most cases, settlements are considered final. However, limited exceptions exist, particularly if there is evidence of fraud, mutual mistake, or lack of understanding at the time of settlement.
How to Reopen a Back Injury Claim
Reopening a claim in Missouri involves a formal process. Here are the general steps:
- Consult a Workers’ Compensation Attorney
- These cases are complex and often contested. An experienced attorney can assess if you meet the legal criteria to reopen.
- File a Motion to Reopen
- This is submitted to the Missouri Division of Workers’ Compensation.
- Provide Medical Evidence
- You will need up-to-date medical records proving your condition has worsened and is related to the original injury.
- Attend a Hearing (if required)
- The judge will evaluate whether reopening your case is warranted based on the evidence.
Why You Should Work With an Attorney
Insurers often fight reopening claims aggressively to avoid paying additional benefits. Working with an experienced Missouri workers’ compensation attorney may significantly improve your chances of successfully reopening your case and securing the benefits you may be entitled to. Attorney James M. Hoffmann has recovered over $100,000,000 for injured Missouri workers over more than 30 years of practice. Every case is different; results depend on the facts.
If you are dealing with new or worsening back injury symptoms after your case was closed, do not wait. Missouri’s deadlines are unforgiving, and delaying could permanently bar you from additional benefits.
Frequently Asked Questions
In most cases, a lump sum settlement is considered final under Missouri law. However, limited exceptions may exist — particularly if there is evidence of fraud, mutual mistake, or that you did not fully understand the terms at the time of settlement. These situations are complex and fact-specific. If you believe one of these exceptions may apply to your case, speaking with an attorney as soon as possible is important since deadlines still apply.
The most important evidence is updated medical records from a treating physician documenting new symptoms, increased pain levels, reduced mobility, or a new diagnosis connected to the original injury — such as nerve damage or disc herniation that has progressed since your case was closed. Imaging results, such as MRI or X-ray findings showing measurable change, are particularly useful. The evidence needs to clearly connect the worsening condition to the original workplace injury, not an unrelated cause.
The timeline varies depending on whether the insurer contests the reopening and whether a hearing is required. Some cases are resolved relatively quickly if the medical evidence is clear and uncontested. Others may take several months if the insurer disputes the worsening of the condition or challenges the connection to the original injury. Acting promptly matters — Missouri’s deadlines are strict, and the sooner you file the motion to reopen, the more time you have to build your case. Call (314) 361-4300 for a free consultation with Attorney James M. Hoffmann.