Haight Stang, LLC successfully helps the injured recover compensation they deserve.
Workers' Compensation Medical and Disability Benefits in Missouri and Kansas
Medical Benefits: What the Carrier Owes You — and How They Avoid Paying It
Under Missouri RSMo § 287.140, your employer's insurance carrier is responsible for all medical treatment that is reasonable, necessary, and causally related to your work injury. No co-pays. No deductibles. No out-of-pocket costs for covered care. That's the statute. The gap between what the statute requires and what the carrier actually authorizes is where most benefits disputes occur.
Carriers operating in the Kansas City market routinely contest the "reasonable and necessary" standard — not because the treatment is medically questionable, but because limiting authorized care reduces claim costs. Delayed authorizations for MRIs, orthopedic referrals, and pain management are standard tactics. The Division of Workers' Compensation's dispute resolution process exists for exactly this reason, but most injured workers don't know to use it while they're still treating.
The types of medical expenses covered under Missouri's workers' comp framework include physician visits, surgical and hospital costs, prescription medications, and durable medical equipment — braces, crutches, wheelchairs, prosthetics. In practice, disputes over durable medical equipment and long-term prescriptions are more common than disputes over acute surgical care, because the ongoing costs are more visible to the carrier's adjusters.
Kansas operates similarly under K.S.A. 44-510, but with one critical procedural difference: the authorized treating physician in Kansas has more direct control over the course of treatment, and disputes over that authorization go to the Kansas Division of Workers Compensation rather than a Missouri ALJ. If your injury crosses state lines in terms of employment, which state's medical authorization process applies matters considerably.
Learn more about what benefits you deserve by speaking with our Kansas City attorney today!
Disability Benefits: The Four Categories and What They Actually Pay
Missouri workers' comp recognizes four disability classifications. The distinction between them is not semantic — each carries a different payment structure, a different duration, and a different legal standard for qualification.
Temporary Total Disability (TTD) applies when your treating physician certifies that you cannot return to any work. Missouri pays TTD at 66⅔% of your average weekly wage, subject to the state's annual maximum — for 2024, that ceiling is $1,082.69 per week. TTD continues until you reach maximum medical improvement (MMI) or return to work, whichever comes first. Carriers push for early MMI findings; the treating physician's determination and an independent review often diverge, and that dispute is resolved at hearing.
Temporary Partial Disability (TPD) applies when you can work modified or light duty but at reduced wages. Missouri calculates TPD at 66⅔% of the difference between your pre-injury wage and your current earning capacity. If your employer offers light duty that pays less than your regular wage and you accept it, TPD makes up a portion of the difference. If the offer is made but is not genuinely within your medical restrictions, the analysis changes.
Permanent Partial Disability (PPD) applies once you've reached MMI and have a measurable permanent impairment that doesn't prevent all work. Missouri rates PPD using the AMA Guides to the Evaluation of Permanent Impairment — the specific edition applied and the methodology the rating physician uses directly determines the benefit amount. PPD can be structured as a lump sum or periodic payments. This is the category where the difference between the carrier's IME rating and your treating physician's rating most frequently produces significant dollar gaps, and where most contested claims in Jackson County hearings are resolved.
Permanent Total Disability (PTD) applies when your injuries prevent you from performing any work in any capacity. Missouri's standard under RSMo § 287.020 requires that the disability be total — not merely that you can't return to your prior occupation. PTD benefits are paid at 66⅔% of average weekly wage for life, or can be settled as a lump sum. The Second Injury Fund, administered by the Missouri Department of Labor, can provide additional benefits where a prior disability combines with the work injury to produce total disability — a provision that most carriers don't volunteer information about.
Wage Loss Benefits: How the Calculation Works
The 66⅔% figure appears across all disability categories, but the base it's applied to — your "average weekly wage" — is calculated under RSMo § 287.250 using your gross wages over the 13 weeks preceding the injury, divided by 13. That calculation is straightforward for salaried workers. For workers paid hourly with variable hours, seasonal workers, or workers with multiple concurrent employers, the calculation becomes more complicated and the carrier's initial calculation is frequently lower than what the statute actually requires.
Overtime, tips, and employer-provided benefits that have a cash value are includable in the average weekly wage calculation under Missouri law. Whether a specific form of compensation qualifies is a fact-specific question that affects the benefit amount for the entire duration of the claim — a difference of $100/week in the AWW calculation compounds to a meaningful sum over a multi-month TTD period.
Light duty complications are common in Kansas City's construction and manufacturing sectors. An employer offers modified work that nominally falls within medical restrictions but effectively cannot be performed safely — a framing laborer offered office work with no relevant skills, for example, or a warehouse worker assigned to a desk role in a facility with no accessible entry. Missouri courts have addressed the legitimacy of light-duty offers in this context, and the analysis turns on whether the offered position is genuine and within actual restrictions, not just formally within the medical paperwork.
IME Disputes and the Kansas City Administrative Process
Every workers' comp claim of any significance in the Kansas City area will involve an Independent Medical Examination arranged by the carrier. "Independent" is a term of art — these examinations are conducted by physicians selected and compensated by the carrier, and their findings reliably skew toward lower disability ratings and earlier MMI determinations than treating physicians produce.
Missouri Administrative Law Judges in the Kansas City district are familiar with the IME practices of the carriers and defense firms that regularly appear before them. The weight given to an IME versus a treating physician's opinion is not automatic — it depends on the basis for each opinion, the physician's access to the full medical record, and the internal consistency of the findings. Building the treating physician's record to withstand that comparison is work that starts well before any hearing date, not after the IME report arrives.
If the carrier denies medical treatment or disputes your disability rating, the dispute mechanism is a Hearing Request filed with the Missouri Division of Workers' Compensation. For straightforward medical authorization disputes, mediation before an ALJ can resolve the issue faster than a full hearing. For permanent disability disputes, a formal hearing record matters — the LIRC and the Missouri Court of Appeals review ALJ decisions on the record, so how that record is built affects any potential appeal.
You deserve experience and confidence in your corner. Contact our Kansas City workers' compensation attorney today.
Meet Our Attorneys
Michael Haight, Esq.
Founding Partner · Workers' Compensation Attorney · Haight Stang, LLC — Overland Park, KS
Michael Haight has practiced workers' compensation law in Kansas and Missouri since 1995 — limiting his practice almost exclusively to work injury claims for more than 30 years. Before founding Haight Stang, LLC, he spent seven years representing employers and insurance carriers, giving him direct knowledge of the tactics carriers use to minimize or deny claims. Since switching to claimant representation, he has concentrated his practice exclusively on injured workers across the Kansas City metro.
"Over the years, I have found the greatest challenge to injured workers to be the lack of honest information being given by the employer and its insurance carrier. Too many times, this causes good people to miss out on benefits they rightfully deserve. The greatest reward as an attorney is when a client feels the relief and gratitude that comes from knowledge and aggressive representation."
- J.D., University of Kansas School of Law (1993)
- James P. Mize Trial Advocacy Award — KU Law
- American Jurisprudence Award in Advanced Litigation — KU Law
- Best of the Bar — Kansas City Business Journal (2015)
- AV® Rated by Martindale-Hubbell®
- Guest Instructor, Workers' Compensation — Baker University
- 30+ years workers' compensation practice, KS & MO
- 7 years defense-side experience — employers & carriers
- Bar Admissions: State of Kansas & State of Missouri
- Missouri Division of Workers' Compensation — Kansas City District
- Missouri Labor and Industrial Relations Commission (LIRC) — Appeals
- Kansas Division of Workers Compensation
- Jackson, Clay, Platte, Cass counties (MO) · Johnson, Wyandotte, Leavenworth counties (KS)
Michael Stang, Esq.
Founding Partner · Workers' Compensation Attorney · Haight Stang, LLC — Overland Park, KS
Michael Stang has practiced workers' compensation law in Kansas and Missouri for his entire legal career, beginning in 1998. Before law school, he worked as a stockbroker and small business owner — experience that directly shapes how he frames benefit calculations and settlement valuations for clients. His first three and a half years of legal practice were spent at one of the largest insurance defense firms in Kansas, handling workers' comp defense and learning firsthand how carriers build their cases against injured workers. Since 2001, he has represented injured workers exclusively.
"Whenever I am given the opportunity to speak to large groups, the one thing I try to impress on them is the idea that the first thing an injured worker does after having an accident can affect the entire course of the claim. I try to help people avoid the pitfalls that could destroy an otherwise compensable claim. One wrong move is all it takes. Knowledge is power."
- J.D., University of Kansas School of Law (1998)
- B.A., Benedictine College
- AV® Rated by Martindale-Hubbell®
- Co-Chair, Workers' Compensation Section — Kansas City Metropolitan Bar Association (2 years)
- 25+ years workers' compensation practice, KS & MO
- 3.5 years defense-side experience — major Kansas insurance defense firm
- Bar Admissions: State of Kansas & State of Missouri
- Missouri Division of Workers' Compensation — Kansas City District
- Missouri Labor and Industrial Relations Commission (LIRC) — Appeals
- Kansas Division of Workers Compensation
- Jackson, Clay, Platte, Cass counties (MO) · Johnson, Wyandotte, Leavenworth counties (KS)
Our Satisfied Clients
-
"He worked on the case throughout the year; keeping me informed. He negotiated a reasonable settlement."
-
"I would recommend that anyone who is seeking representation with workman's comp to talk with this firm."Jill H.
-
"He helped me get the surgeries I needed and was a wonderful advocate."Jeanie A.
