Separate Individual And Combined Ratings
VA combines multiple ratings using its combined ratings table rather than ordinary addition. The final combined value is rounded under VA's rules. For example, 60%, 40% and 20% combine to 81% before the final rounding to 80%. Bilateral-factor rules can change the calculation. Use the estimator to understand standard calculations, then compare the explanation in your actual decision.
Check The Date And Payment Details
The effective date and payment commencement rules affect when an award begins to matter financially. Current payment amounts depend on the applicable rate table and, in qualifying cases, dependents or special benefits. Check official rates rather than relying on an old screenshot. A dependent is not necessarily added automatically when VA grants a rating.
Understand The Different Routes When Needs Change
An increase claim concerns worsening of an already service-connected condition. TDIU addresses qualifying inability to maintain substantially gainful employment, with its own requirements. Permanent and total status and special monthly compensation are also distinct concepts. They are not interchangeable names for a 100% rating. Read the relevant guide before assuming which route applies.
Official Starting Points
Sources checked October 17, 2026. Prepared with AI assistance; no professional review is claimed. The detailed guides explain the rules and exceptions. Editorial standards.
