Title 38 • Chapter I • Part 4
Rating Schedule Database + Combined Ratings Calculator
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This calculator is a tool for estimating combined ratings using VA Math.
Calculator
Enter ratings to find the combined value.
Use Side/Group fields for bilateral factor.
Output
Shows breakdown and final results.
Raw Value
0%
Final Rating
0%
Breakdown
- Add ratings and click Calculate.
1. Combined, Not Added
VA math combines percentages rather than simply adding them together.
2. Order Matters
Ratings are sorted from highest to lowest before combination begins.
3. Rounding at the End
The final combined value is rounded to the nearest 10. Values ending in 5 round up.
4. Bilateral Factor
A 10% bonus is added when disabilities affect both sides of paired limbs or organs.
§ 4.25 — Combined ratings table
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§ 4.26 — Bilateral factor
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