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How is my PD percentage determined?
A doctor rates impairment after P&S or MMI. California then applies a formula using the injury, occupation, and age to set a permanent disability percentage.
- How is my PD percentage determined?
- A doctor determines your level of impairment after you reach Permanent and Stationary status or Maximum Medical Improvement. That impairment is then used in a rating formula that considers factors such as the injury, occupation, and age to calculate a permanent disability percentage.
Why occupation and age matter
Two workers with the same medical impairment can receive different PD ratings because the formula adjusts for the job’s physical demands and for age. That is why copying a coworker’s rating is rarely a reliable estimate of your own case.
Disclaimer
This page is general education about California workers’ compensation—not legal advice. Your facts, dates, and medical reports control. Workplace Rights Advocacy focuses on civil employment claims. Benefit and medical disputes inside the workers’ compensation system are often best handled by a workers’ compensation attorney. If an employer is forcing you out, denying accommodations, or retaliating around a work injury, that may be an employment case we can evaluate.
Related: What is Permanent Disability (PD)? · What does Permanent and Stationary or MMI mean? · What is a QME? · What is an AME? · Legal FAQs · Disability Accommodation · Retaliation Claims