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How to calculate your Permanent Partial Disability Rating in Iowa

On Behalf of | Feb 12, 2026 | Workers' Compensation

When facing a work injury, your focus is mainly on recovering and returning to work. However, your doctor may declare that you have reached maximum medical improvement. While this may sound devastating, a new chapter of your workers’ compensation claim begins.

You may be eligible for Permanent Partial Disability (PPD) benefits and receive a PPD rating. This dictates the financial support you will receive for your lasting limitations. Learning more about this is key to maximizing your recovery.

The two paths of Iowa PPD

In Iowa, there are two types of PP benefits:

  • Scheduled Member Disabilities: This covers injuries to specific body parts. If you have an arm injury, a full loss can make you eligible to receive 250 weeks of benefits. If a doctor assigns you a 10% impairment rating, you may receive 25 weeks of benefits.
  • Body as a Whole Disabilities: This covers injuries that result in permanent disability to the body as a whole. The length of benefits depends on your assigned degree of permanent disability multiplied by 500 weeks.

Understanding which path your injury follows is the first step in valuing your claim.

The PPD value formula

To estimate your total PPD value, you can use a straightforward calculation. Take the number of weeks assigned to your body part, multiply it by the impairment percentage your doctor assigned and then multiply that by your weekly compensation rate.

Your computation should appear like this: [Weeks assigned to body part] × [Impairment %] × [Weekly compensation rate] = Total PPD value.

The essential stat checklist for 2026

Here are the critical rules you must keep in mind:

  • Max PPD weekly rate: Applicants may receive a maximum weekly PPD rate of $2,162 from July 1, 2025 to June 30, 2026.
  • The shoulder change: Applicants with shoulder injuries in 2026 must apply for Scheduled Member Disabilities.
  • Maximum medical improvement (MMI): Applicants may only receive PPD payments after a doctor confirms a worker has reached MMI.

The rules for PPD benefits change over time, so staying informed ensures you do not leave money on the table.

Your legal right to an IME

Under Iowa law, you have the right to get an Independent Medical Examination (IME) at the employer’s expense, provided that you meet these requirements:

  • An employer-retained physician must have already evaluated your permanent disability and issued a rating.
  • You must believe that the physician’s rating is too low.
  • You have an acceptable and compensable work injury.

This is a powerful tool to ensure your disability is rated fairly.

Securing your future

Calculating a rating might seem like simple math, but insurance companies often push for the lowest possible numbers. Because these ratings determine your financial stability for years to come, the stakes are high. Seeking legal guidance can help you navigate PPD benefits with confidence.

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