Michigan Impairment Rating Guide
Michigan workers' compensation uses a state-specific permanent impairment schedule under MCL § 418.361.
Which Edition?
AMA Guides Edition State-Specific Schedule
Statutory Authority
MCL § 418.361
PPD Calculation
Michigan uses a wage-loss model rather than impairment-based PPD; scheduled benefits exist for specific losses (hand, arm, etc.) with statutory week values.
Notes
Michigan does not use AMA Guides as the statutory basis for permanent disability; benefits are wage-loss based.
Frequently Asked Questions
How does Michigan rate permanent impairment?
Michigan uses its own state-specific permanent impairment schedule under MCL § 418.361 rather than mandating an AMA Guides edition. See the notes below for the controlling framework.
How is permanent partial disability calculated in Michigan?
Michigan uses a wage-loss model rather than impairment-based PPD; scheduled benefits exist for specific losses (hand, arm, etc.) with statutory week values.
Where can I find a certified impairment rater in Michigan?
Browse our directory of certified impairment raters listed for Michigan. View the directory →
Does this information constitute legal or medical advice?
No. This page provides general statutory and methodological information for educational purposes only. Statutes change, case law shifts controlling interpretation, and individual cases turn on facts beyond what reference material can capture. Consult qualified legal counsel and a credentialed rating physician for any specific matter.
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