Missouri Workers’ Comp Settlements: Amounts, Payout, and Deductions

A Missouri workers’ compensation settlement amount for a permanent partial disability claim is built from a three-part formula: the statutory number of weeks assigned to the injured body part, multiplied by the physician’s disability rating, multiplied by your weekly compensation rate. That weekly rate is two-thirds of your average gross wages in the 13 weeks before the injury, capped at $670.92 for injuries occurring between July 1, 2025, and June 30, 2026.¹ Everything else about your settlement — the rating fight, the type of release you sign, offsets against other benefits — either moves that number or decides how much of it you keep.

How the Amount Is Calculated

The disability rating is a percentage assigned by a physician once you reach maximum medical improvement, meaning your condition has stabilized and is unlikely to improve with more treatment.² The weeks are fixed by Section 287.190 and depend on which body part was hurt. Some of the common values:

Body as a whole (back, neck, head): 400 weeks
Arm at shoulder: 232 weeks
Hip: 207 weeks
Hand: 175 weeks
Knee: 160 weeks
Foot: 150 weeks
Eye (total loss of vision): 140 weeks
Ankle: 125 weeks
Thumb: 60 weeks
Hearing (one ear): 49 weeks

If a body part is severed or completely lost in use, the assigned weeks increase by 10%.³

The formula in practice: a worker with a $450 weekly compensation rate and a 20% disability rating to the back receives 400 × 20% × $450, or $36,000. A 25% shoulder rating at the same weekly rate produces 232 × 25% × $450, or $26,100.⁴

Real settlements vary widely once severity, surgeries, and disputed medical bills enter the picture. Back and spine injuries commonly range from $20,000 to $200,000 or more. Brain injuries can reach $500,000. Amputations can exceed $1 million.⁵

What Moves the Number Up or Down

The disability rating is the most contested piece. Insurance carriers routinely assign lower ratings than treating physicians, and that gap is where most of the negotiation happens. Under the 2017 amendments to Chapter 287, you have 12 months from receiving the employer’s physician rating to obtain your own rating from a doctor of your choosing. Miss that window and the initial rating stands unless an administrative law judge finds extenuating circumstances.⁶

Pre-existing conditions are a second pressure point. Insurers may try to attribute part of the disability to something that existed before the workplace injury, but the burden of proving that apportionment falls on the insurer, not on you.¹

Age and job type matter too. Younger workers with more earning years ahead of them tend to settle for more.⁵ Someone in physically demanding work who can no longer do that job faces a different economic reality than a desk worker with the same rating. Future medical costs, temporary total disability payments already made, and any disputed medical bills round out the total package beyond the PPD calculation itself.⁴

You are not obligated to accept the insurer’s first offer.⁷

Lump Sum or Stipulated Award

Missouri resolves workers’ compensation cases through one of two mechanisms, and the choice shapes both the dollar figure and what happens next.

Compromise and Release

A compromise and release is a lump-sum payment that permanently closes the claim. You receive a single check and give up the right to seek any further compensation or medical treatment for the injury from the employer or insurer, even if future medical costs turn out to be higher than expected.⁸ A judge cannot order this type of settlement; both parties must agree.⁹ Once approved by an administrative law judge or the Division of Workers’ Compensation, it is legally binding.¹⁰

Stipulated Award

A stipulated award pays benefits on a schedule and keeps future medical coverage for the injury open. In effect, this locks in lifetime medical coverage for the injury and preserves the possibility of modifying the award later if your condition changes.⁹

The choice comes down to whether you expect ongoing care. A stabilized injury and a clean break argue for the lump sum. Potential future surgeries or degenerative effects argue for keeping medical rights open.

Permanent Total Disability Amounts

Permanent total disability is a separate category from PPD and applies when an injury leaves you unable to perform any job. PTD benefits are paid at two-thirds of your average weekly earnings at the time of injury, subject to a maximum well above the PPD cap. For 2025–2026, the maximum PTD and temporary total disability weekly rate is $1,280.84.⁴

PTD can be paid weekly for life or negotiated as a lump sum. For occupational diseases from toxic exposure filed on or after January 1, 2014, enhanced benefits apply once standard PTD is exhausted: 200% of the state average weekly wage for 100 weeks in most cases, and 300% for 212 weeks in mesothelioma cases.¹¹

Second Injury Fund Add-Ons

Missouri’s Second Injury Fund provides additional compensation when a new workplace injury combines with a pre-existing disability to create a greater overall impairment.¹² What the fund pays depends on the injury date.

For injuries before January 1, 2014, the fund can provide PPD, PTD, death benefits, rehabilitation payments, and coverage for uninsured employer situations. The PPD benefit requires the pre-existing disability to exceed 50 weeks of body-as-a-whole impairment or 15% of a major extremity, and to constitute a hindrance to employment.

For injuries on or after January 1, 2014, SB 1 narrowed the fund significantly. Benefits are limited to rehabilitation payments and PTD, and PTD is available only if you have a documented prior disability from military service, a previous compensable injury, or specific extremity or sensory loss that combines with the new injury to produce permanent total disability.¹²

When You Get Paid

Most Missouri workers’ compensation cases take 12 to 18 months from the date of injury to reach a final settlement. Minor injuries with clear liability can settle in as little as six months. Complex or disputed cases, especially those involving surgery, multiple body parts, or contested disability ratings, can stretch to two years or longer.¹³

The biggest driver of delay is reaching maximum medical improvement, since serious settlement discussions cannot begin until you get there. Disputes over cause, conflicting ratings, and slow paperwork add time. Once the parties agree and submit the paperwork, the check usually arrives within a few weeks, though court backlogs can extend that.¹³

Any compromise settlement must lay out all workers’ compensation issues resolved, medical costs incurred and paid, temporary and permanent benefits already paid, attorney fees, and the total compensation. You generally must appear before the Division to be advised of your rights, though that requirement can be waived if you live out of state, are represented by an attorney, or face other extenuating circumstances.¹⁴

What Comes Out of the Check

Attorney Fees

Missouri does not set a rigid percentage cap on workers’ compensation attorney fees. RSMo Section 287.260 requires fees to be “fair and reasonable” and subjects them to regulation by the Division or the commission, which hears fee disputes.¹⁵ Fees are typically contingency-based, meaning the attorney collects a percentage only if the case is successful. The Division or commission may allow a lien on the compensation for the fee and order payment in a lump sum or installments. Attorneys generally do not charge fees on benefits the employer was already paying voluntarily before the attorney became involved.

Federal Taxes

Workers’ compensation benefits, including lump-sum settlements, are excluded from gross income under Section 104(a)(1) of the Internal Revenue Code.¹⁶ The check is not subject to federal income tax whether paid as a lump sum or periodic payments. Damages for emotional distress standing alone are treated differently under the tax code and would not qualify for the exclusion, though this rarely comes up in standard workers’ compensation settlements, which by definition compensate for work-related physical injuries or occupational diseases.¹⁷

Social Security Disability Offset

If you also receive Social Security Disability Insurance, federal law reduces your SSDI payment when the combined total exceeds 80% of your average current earnings before the disability.¹⁸ Lump sums are subject to this offset. The SSA prorates the lump sum into the monthly rate that would have been paid if the award had been spread out. Missouri law, effective since July 1998, allows proration of PPD and PTD lump-sum settlements over your expected life, and the SSA uses the proration rate specified in the approved settlement document.¹⁰ Getting the proration language right in the original document is critical; the SSA will not consider language added afterward. Medical and legal expenses you incurred may be excluded from the offset calculation, which softens the hit to SSDI.

Medicare Set-Aside

If you are a Medicare beneficiary or expect to enroll in Medicare within 30 months of settling, part of the settlement usually needs to be set aside for future injury-related medical care. No statute or regulation requires you to submit a Workers’ Compensation Medicare Set-Aside proposal to the Centers for Medicare and Medicaid Services for review, but you must protect Medicare’s interests. If those interests are not reasonably considered, Medicare may refuse to pay for injury-related care until the entire settlement is exhausted.¹⁹

Voluntary CMS approval of the set-aside amount gives you finality. Once approved, only that specific amount has to be exhausted before Medicare steps in for future related care, rather than the full settlement. A WCMSA is generally unnecessary if compensation covers only past medical expenses, a physician documents that no future injury-related treatment is needed, or the insurer denied responsibility and no benefits were paid.¹⁹

Adjustments That Raise or Cut the Amount

Missouri law adjusts benefits based on the conduct of both sides. If the injury results from the employer’s failure to comply with state safety statutes or lawful orders, compensation increases by 15%. If it results from your failure to use provided safety devices or follow reasonable, known safety rules, benefits may be reduced by 25% to 50%.²⁰

Drug and alcohol use carries the steepest cut. If the injury occurs in conjunction with alcohol or nonprescribed controlled substances, benefits drop by 50%. If substance use is the proximate cause of the injury, benefits are forfeited entirely. Under the 2017 amendments, a positive drug test within 24 hours of the injury creates a rebuttable presumption that the injury was connected to drug use, provided proper testing and notice procedures were followed.⁶

Death Benefit Amounts

When a workplace injury or occupational disease results in death, survivor benefits go to dependents. The weekly death benefit is calculated at two-thirds of the deceased worker’s average weekly earnings in the year before the injury, subject to statutory caps. Employers also pay reasonable burial expenses up to $5,000.²¹

A surviving spouse receives benefits until death or remarriage. Remarriage triggers a lump-sum payout equal to two years of benefits. Children are eligible until age 18, or up to age 22 if enrolled full-time in an accredited educational institution. Children who are physically or mentally incapacitated may continue receiving benefits beyond those ages.²¹ Dependents and employers may also agree to structured settlements with weekly amounts that differ from the standard statutory formula, provided the agreement is secured by indemnity insurance.²²

Deadline to File

A workers’ compensation claim must be filed with the Division within two years of the date of injury, the date of death, or the date of the last payment made on account of the injury. If the employer fails to file the required Report of Injury, the window extends to three years.²³ For occupational diseases, the clock starts when the condition is discovered or reasonably should have been discovered.²⁴ Second Injury Fund claims must be filed within two years of the injury or within one year of filing a claim against an employer or insurer, whichever is later. Filing any form other than a formal Claim for Compensation, such as a report of injury or a receipt, does not pause the clock.

1
Deputy & Mizell. Missouri Workers Comp Settlement Chart
2
Missouri Revisor of Statutes. RSMo Section 287.020
3
Evans & Dixon. Missouri Workers Compensation Rate Chart 2025-2026
4
Deputy & Mizell. Workers Comp Settlement Chart
5
Bruning Legal. Workers Compensation Settlement Amounts
6
Evans & Dixon. The 2017 Missouri Workers Compensation Amendments
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LawMissouri. When Will Workers Comp Offer a Settlement in Missouri
8
Hoffmann Law Firm. What Is a Compromise and Release Offer in a Workers Compensation Case
9
Burgis Law. Workers Compensation Stipulation or Compromise and Release
10
Social Security Administration. Missouri Workers Compensation
11
Missouri Department of Labor. Benefits Available
12
Missouri Department of Labor. Second Injury Fund Unit
13
Onder Law. How Long Does It Take to Get a Workers Comp Settlement in Missouri
14
Missouri Revisor of Statutes. 8 CSR 50-2.010
15
Missouri Revisor of Statutes. RSMo Section 287.260
16
Office of the Law Revision Counsel. 26 U.S.C. § 104
17
Internal Revenue Service. Tax Implications of Settlements and Judgments
18
Social Security Administration. Workers Compensation: Coverage, Benefits, and Costs
19
Centers for Medicare & Medicaid Services. WCMSA Reference Guide Version 4.4
20
Missouri Revisor of Statutes. RSMo Section 287.120
21
Missouri Revisor of Statutes. RSMo Section 287.240
22
Justia. RSMo Section 287.241
23
Missouri Revisor of Statutes. RSMo Section 287.430
24
Montee Law Firm. Missouri Workers Compensation Statute of Limitations