Permanent Total Disability vs Permanent Partial Disability: What’s the Difference

The difference comes down to how severely your workplace injury affects your ability to earn a living. Permanent total disability (PTD) means your injury prevents you from returning to any form of gainful employment. Permanent partial disability (PPD) means you have a lasting impairment but can still work in some capacity.

How Do You Qualify for Permanent Total Disability (PTD)?

PTD is the highest level of wage-loss benefit available under Minnesota workers’ compensation law. To qualify, you must demonstrate that your workplace injury has left you completely unable to perform any work on a sustained basis.

The bar is high, and insurers fight these claims aggressively. Qualification generally requires meeting one of the following standards:

• Catastrophic injuries: Certain injuries automatically qualify for PTD, including total and permanent loss of both eyes, both hands, both feet, or any combination of two such losses.
• Functional incapacity: If your injury does not fall into the catastrophic category, you must prove through medical evidence and vocational assessment that no reasonably available employment exists that you can perform, given your physical limitations, age, education, and work history.

How PTD Benefits Are Calculated

Minnesota calculates PTD benefits at two-thirds of your gross average weekly wage at the time of your injury, subject to a state-imposed maximum that adjusts annually. The minimum benefit floor also applies. 

Your actual weekly payment depends on your documented earnings history. Consistent overtime or secondary employment income may factor into the calculation if you can show it was a regular part of your compensation.

Duration of PTD Benefits

PTD benefits in Minnesota generally continue for the duration of your disability, which in many cases means the rest of your working life. However, benefits may be subject to cost-of-living adjustments and periodic reviews. Once you reach retirement age, the insurer may petition to convert or discontinue PTD payments, and the specifics depend on your individual circumstances and the terms of any settlement reached.

How Do You Qualify for Permanent Partial Disability (PPD)?

PPD benefits compensate you for the lasting physical impact of your workplace injury after your condition has stabilized. Unlike PTD, PPD does not require total inability to work.

Instead, it acknowledges that your body has sustained permanent damage that will affect you going forward, even if you can still hold a job. To qualify, you must meet these requirements:

• Work-related injury: Your injury must have occurred in the course of and arising out of your employment. The connection between your job duties and your condition must be clearly established.
• Maximum medical improvement (MMI): Your treating physician must determine that your condition has stabilized and no further medical treatment will substantially improve it.
• Medical evidence: Your doctor must provide a detailed report documenting the nature and extent of your permanent impairment, including objective clinical findings.
• Permanent impairment rating: A physician assigns a percentage rating based on the Minnesota workers’ compensation permanent partial disability schedule, which categorizes body parts and functions with corresponding compensation values.

How PPD Benefits Are Calculated

Minnesota uses statutory disability schedules that assign a specific number of weeks of compensation to each body part or function based on the percentage of impairment. Your benefit amount equals the applicable number of weeks multiplied by a set dollar figure that the state adjusts periodically. 

PPD is paid as a lump sum and does not depend on your weekly wage. The schedule values vary significantly depending on which part of the body was injured.

Duration of PPD Benefits

PPD benefits are typically paid as a one-time lump-sum payment after your doctor assigns your permanent impairment rating. There is no ongoing weekly payment structure, such as TTD or PTD. Once you receive your PPD award, that portion of your claim is resolved. However, if your condition worsens significantly after the initial rating, you may have grounds to seek additional compensation through a Petition for Increased PPD.

Statute of Limitations for Minnesota Workers’ Comp

Under Minnesota Statutes § 176.151, an injured employee must bring a claim for compensation within three years after a written injury report is filed with the Department of Labor and Industry, and in all cases, no later than six years from the date of the accident. 

For occupational diseases, the timeline may differ depending on when you first became aware of the condition. Missing this deadline can permanently bar you from recovering benefits, so tracking your filing window is something you should do early.

Don’t Wait to Contact a Minnesota Workers’ Compensation Lawyer

At Atkinson Gerber Law Office, we offer more than 60 years of collective experience handling Minnesota workers’ compensation claims. When you are seeking PTD or PPD benefits, the consequences are too important to risk going it alone. You can contact us at (651) 333-3636 to schedule your free consultation. Our Minnesota workers’ compensation attorneys are committed to protecting your rights and pursuing the full benefits you are owed. 
We serve Minneapolis, St. Paul, and throughout Minnesota. Visit any of our offices at:

Atkinson Gerber Law Office – Minneapolis Office

10 S 5th Street Suite 955
Minneapolis, MN 55402

Toll Free: (866) 635 9200
Phone: (651) 412 1470

Atkinson Gerber Law Office – St. Paul’s Office

6 Pinetree Drive Suite 225
St Paul, MN 55112

Toll Free: (866) 635 9200
Phone: (651) 412 1470