⚖️ Kentucky PPD Calculator 2026

📚 The Complete Guide to Kentucky PPD Benefits (2026)

Last updated: January 2026 | 15+ min read

1. What is Kentucky PPD?

Permanent Partial Disability (PPD) is a benefit paid to Kentucky workers who suffer a permanent impairment from a work-related injury but can still return to some form of employment. Unlike Temporary Total Disability (TTD) which pays while you heal, PPD compensates for the long-term impact on your earning capacity and quality of life.

2. How Impairment Ratings Work

Impairment ratings are assigned by physicians using the AMA Guides to the Evaluation of Permanent Impairment (6th Edition). The rating represents the percentage of functional loss to your whole body.

Common Impairment Rating Examples:

• Minor back strain with full recovery: 0-2%
• Herniated disc with surgery: 8-15%
• Severe spinal fusion: 15-25%
• Paralysis or loss of limb function: 30-60%+

3. How Kentucky Calculates PPD (The Formula)

The basic PPD formula in Kentucky is:

Where:

• AWW: Average Weekly Wage (your earnings before injury)
• 2/3: The statutory compensation rate (66.67% of wages)
• Impairment Rating: Your physician-assigned percentage
• Multiplier: Varies by impairment level (see grid below)

4. 2026 Multiplier Grid

5. What is Maximum Medical Improvement (MMI)?

MMI is the point when your condition has stabilized and is unlikely to improve with further medical treatment. You cannot receive PPD benefits until you reach MMI. This is a critical milestone in your claim.

6. How Multipliers Affect Your Benefits

Multipliers are the most significant factor in your PPD calculation. A 15% impairment without wage loss = 1.0x multiplier ($283/week at $850 AWW). Same impairment WITH wage loss = 1.5x multiplier ($425/week) — a 50% increase.

7. Can You Increase Your Settlement?

Yes! Common ways to increase your settlement:

• Document wage loss: Prove you earn less than before injury
• Get vocational testing: Show you cannot return to previous job type
• Include future medical: Estimate ongoing treatment costs
• Hire an attorney: Claimants with lawyers receive 3-5x higher settlements

8. Scheduled vs Unscheduled Injuries

Scheduled injuries (arms, legs, hands, feet) have fixed benefit periods in KRS 342.730. Unscheduled injuries (back, neck, head, internal organs) have more flexible calculations and often result in higher benefits due to broader impact on earning capacity.

9. What Injuries Pay the Most?

• Back/spine injuries: Highest average settlements ($75,000-$250,000+)
• Multiple body parts: Combined impairment ratings
• Traumatic brain injury (TBI): Complex with high multipliers
• Injuries requiring multiple surgeries: Higher impairment ratings

10. How Long Do Benefits Last?

PPD benefit duration in Kentucky ranges from 425 weeks (≈8 years) to 700 weeks (≈13.5 years). Duration depends on your impairment rating and injury type. Scheduled injuries have fixed periods; unscheduled can extend to maximum.

11. Can You Reopen a Claim?

Yes! Under Kentucky law, you can reopen a workers' compensation claim if:

• Your condition worsens significantly
• Within 4 years of the last benefit payment
• Within 1 year of the last medical treatment

12. Common Settlement Mistakes to Avoid

• ❌ Accepting first offer: Initial offers are often 30-50% below fair value
• ❌ Settling before MMI: You won't know full extent of impairment
• ❌ Ignoring future medical: Ongoing treatment can be expensive
• ❌ No attorney review: Insurance companies have lawyers; you should too