Kentucky Impairment Rating Guide
Kentucky workers' compensation uses the 5th Edition of the AMA Guides to the Evaluation of Permanent Impairment under KRS § 342.0011.
Which Edition?
AMA Guides Edition 5th Edition
Statutory Authority
KRS § 342.0011
PPD Calculation
Statutory Maximum Weeks 425 weeks
PPD weeks = WPI% × statutory multiplier × 425 weeks. Multiplier varies by impairment range (0.65 to 1.7).
Notes
AMA Guides 5th Edition is the statutory reference.
Frequently Asked Questions
Which edition of the AMA Guides does Kentucky use?
Kentucky uses the 5th Edition of the AMA Guides to the Evaluation of Permanent Impairment under KRS § 342.0011. The applicable edition is generally determined by the worker's date of injury; consult counsel for cases that straddle effective-date transitions.
How is permanent partial disability calculated in Kentucky?
PPD weeks = WPI% × statutory multiplier × 425 weeks. Multiplier varies by impairment range (0.65 to 1.7).
Where can I find a certified impairment rater in Kentucky?
Browse our directory of certified impairment raters listed for Kentucky. 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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