Rating Calculator

Ratings aren't simply added together (38 CFR § 4.25): each additional rating applies to whatever percentage remains after the ones before it, and intermediate steps round to the nearest whole number before the final result rounds to the nearest 10%. The bilateral factor (38 CFR § 4.26) adds 10% to the combined value of two paired left/right ratings before they're combined with everything else, use the "Bilateral pair" column for conditions affecting both arms, both legs, or paired skeletal muscles. This is a scratchpad, not an official rating decision.