2026 Workers’ Compensation Settlement Estimator: Calculate PPD & TTD

Workers’ compensation is a state-mandated no-fault insurance system that provides benefits to employees who suffer job-related injuries or illnesses. “No-fault” means you do not have to prove your employer was negligent — only that the injury occurred while you were doing your job.

Employers pay premiums into a workers’ comp insurance policy (or self-insure). When a covered employee is injured, the insurer pays for medical treatment, wage replacement during recovery, and permanent disability compensation if the injury results in lasting impairment. In exchange, the injured worker generally cannot sue their employer in civil court — this is called the “exclusive remedy” doctrine.

In most states, any employee of a covered employer who sustains an injury or illness arising out of and in the course of employment is eligible. “Arising out of” means the injury is work-related; “in the course of” means it occurred during work activities.

Every state sets a deadline — called the statute of limitations — by which you must file a formal workers’ compensation claim. Missing this deadline permanently bars your claim, regardless of how serious your injury is.

Whether you are truly an independent contractor or a misclassified employee is a legal question — not just what your contract says. Many employers misclassify workers as independent contractors to avoid paying WC premiums, payroll taxes, and benefits. Courts and WC boards look at the actual working relationship, not the label.

Key factors that suggest employee status (and WC coverage) include: the employer controls how and when you work; you use the employer’s tools and equipment; the work is the employer’s core business; you cannot work for others simultaneously; you are paid by the hour/week rather than per project.

Your AWW is the foundation of every dollar figure in your settlement. It is typically calculated from your wages in the 52 weeks immediately before your injury date. Most states divide total gross wages by 52 to arrive at the AWW — then multiply by ⅔ (66.67%) to get your Compensation Rate (CR).

An impairment rating is a physician’s formal assessment — expressed as a percentage — of how much permanent functional loss your injury caused compared to a “normal” whole body or body part. Ratings are assigned at MMI using the AMA Guides to the Evaluation of Permanent Impairment (most states use the 5th or 6th Edition).

The rating directly multiplies your settlement value. For a worker with a $700/week comp rate in California (500 statutory weeks for arm at shoulder): at 15% impairment the PPD = $52,500. At 25% impairment the PPD = $87,500. The 10-point difference = $35,000. This is why impairment rating disputes are worth fighting.

Scheduled PPD applies to injuries to specific body parts listed on a state’s statutory schedule — typically limbs, extremities, hearing, and vision. The schedule assigns a fixed number of weeks to each body part (e.g., Illinois: arm = 253 weeks, hand = 215 weeks, leg = 215 weeks). Your award is calculated as: Comp Rate × Statutory Weeks × Impairment%. There is no wage-loss requirement — you receive the award whether or not you can return to work.

Unscheduled PPD applies to injuries to body parts not on the schedule — primarily the back, neck, shoulders (in some states), hips, and internal injuries. These awards are more complex: they factor in WPI, age, education, occupation, and often actual wage loss capacity. The same back injury can produce dramatically different unscheduled awards in different states because of these multiplier variables.

Every state sets a maximum weekly TTD/PPD benefit regardless of your actual wage. If your calculated compensation rate (AWW × ⅔) exceeds the state cap, your benefit is capped at the maximum. High-earners are disproportionately affected — a surgeon earning $10,000/week in Mississippi would be capped at $626/week, receiving less than 1/10 of their entitled rate.

Maximum Medical Improvement (MMI) is the point at which your treating physician determines that your condition has stabilized and further medical treatment will not produce significant additional improvement. It is not necessarily “full recovery” — MMI simply means you have reached the best recovery level reasonably achievable.

MMI is critical because: (1) TTD benefits stop at MMI; (2) the impairment rating is assigned at MMI — determining your PPD award; (3) settlement negotiations typically begin at MMI; (4) the claim’s total value is not knowable until MMI is reached. Settling before MMI means accepting an impairment rating that may be much lower than your final condition warrants.

This is one of the most consequential financial decisions in a WC case. The right answer depends on your injury severity, age, financial discipline, and whether future medical care will be needed.

In most states, workers’ compensation settlements must be reviewed and approved by a WC judge, commissioner, or administrative law judge before they become legally binding. This is a consumer protection measure to ensure the worker understands what they are waiving.

At the hearing, the judge will typically: verify your identity and that you signed voluntarily; confirm you understand that the settlement closes future claims; review that the settlement amount is reasonable given your injury; ensure you have either had attorney review or knowingly waived the right to counsel. In most states, the hearing takes 15–30 minutes for straightforward settlements.

In most states, once a settlement is approved by a WC judge, it is final and irrevocable — particularly if it was settled via a Compromise and Release (C&R) or “full and final” settlement. You cannot reopen the claim even if your condition significantly worsens.

However, there are limited exceptions: some states allow reopening within a statutory period (often 1–5 years) for “change in condition” if the settlement was a stipulation rather than a full C&R; fraud or misrepresentation by the insurer may allow reopening; mutual mistake of fact in limited circumstances.

Yes — in virtually all states, you are legally required to attend an insurer-scheduled IME as a condition of receiving benefits. Refusing to attend without a valid reason can result in suspension of your TTD payments and PPD benefits until you comply.

However, “required to attend” does not mean “required to accept the results.” You can attend, cooperate fully, and still challenge the IME rating through your treating physician’s records, a peer review letter, or a state-assigned neutral examiner (available in CO, FL, CA and others).

Whether you can choose your own treating physician depends entirely on your state’s medical control rules, which vary significantly.

If you settled via a full Compromise and Release (C&R) that includes all future medical, you are responsible for 100% of the cost of that future surgery. The insurer’s obligation ends at settlement. This is the most significant financial risk of settling before reaching full MMI or without properly valuing future medical needs.

If you settled via a stipulation that preserved future medical rights (available in some states), the insurer may still be obligated to pay for injury-related future treatment — but only for the specific body parts and conditions covered by the claim. New conditions or body parts not in the original claim are excluded.

A Workers’ Compensation Medicare Set-Aside Arrangement (WCMSA) is a specifically structured portion of your WC settlement that must be used exclusively for injury-related medical expenses that Medicare would otherwise cover. It is required when you are settling a claim and you are a Medicare beneficiary or are likely to become one within 30 months.

CMS (the agency that runs Medicare) requires WCMSA protection to prevent WC settlement proceeds from being spent on living expenses while Medicare then pays for the worker’s injury-related medical care — effectively shifting the insurer’s cost to the federal government.

Not every WC claim requires an attorney — but certain situations make professional representation essential. The key question is whether the complexity and disputed dollar amount justify the attorney’s 15–20% contingency fee.

Workers’ compensation attorneys in the United States almost universally work on a contingency fee basis — meaning they receive a percentage of your settlement only if you win. You pay nothing upfront and owe nothing if the case is unsuccessful.

A Compromise and Release (C&R) — also called a “full and final settlement,” “lump sum settlement,” or “stipulation” depending on the state — is a legal agreement that permanently closes a workers’ compensation claim in exchange for a lump sum payment. Once approved by a WC judge, it is irrevocable.

A C&R typically covers: all past and future TTD/TPD benefits; all past and future PPD/PTD benefits; all past medical expenses not yet paid; and — in most C&R agreements — all future medical expenses related to the injury. You agree never to seek additional WC benefits from this employer for this injury, regardless of future deterioration.

It is illegal in all 50 states for an employer to fire, demote, cut hours, harass, or otherwise retaliate against an employee for filing a good-faith workers’ compensation claim. This protection is part of every state’s WC statute and is sometimes reinforced by federal law (e.g., FMLA, ADA, Title VII).

However, illegal does not mean it never happens. Employers may use pre-textual reasons (“performance issues,” “position elimination”) to terminate injured workers. Proving retaliation requires establishing a causal connection between the WC filing and the adverse employment action — which is why documenting the timeline is critical.

Under IRC Section 104(a)(1), workers’ compensation benefits paid under a state WC statute are fully excluded from federal gross income — meaning they are not taxable. This applies to TTD payments, PPD lump sums, PTD lifetime benefits, and medical expense reimbursements. You do not report WC payments on Form 1040.

However, there are important exceptions:

Having a pre-existing condition does not disqualify you from receiving workers’ compensation benefits — but it can complicate your claim and potentially reduce your settlement. The key legal doctrine is the “aggravation rule”: if your work injury aggravated, accelerated, or combined with a pre-existing condition to cause your current disability, the work injury is still compensable.

However, insurers frequently use pre-existing conditions to argue “apportionment” — attributing a portion of your current impairment to the pre-existing condition rather than the work injury. If 30% of your impairment is apportioned to pre-existing degenerative disc disease, your PPD award may be reduced by 30%.

In most situations, no. Workers’ compensation is the “exclusive remedy” for workplace injuries — meaning by accepting WC benefits, you give up the right to sue your employer in civil court. This trade-off was the founding bargain of the WC system: employers get protection from lawsuits; workers get guaranteed benefits without needing to prove negligence.

There are limited exceptions in some states: intentional acts by the employer (deliberately harmful conduct, not just negligence); dual capacity situations (employer also acted in another role, e.g., product manufacturer); employer not carrying required WC insurance (in these cases you can usually sue AND collect from the state uninsured employer fund).

When a work-related injury or illness results in death, workers’ compensation provides death benefits to the worker’s surviving dependents. These typically include a burial expense allowance (usually $5,000–$15,000) and ongoing weekly wage replacement benefits for eligible dependents.