Understanding VA Ratings and Combined Rating Math

Ratings do not add together the way most people expect — here is the general concept.

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Eligibility depends on your individual circumstances. Always verify current requirements through official government resources before making decisions.

Who this applies to

  • Veterans with one or more service-connected conditions

What it provides

  • A combined evaluation used to determine compensation level

General eligibility concepts

  • Applies once conditions are service connected

How it works

  • Each condition receives a percentage under the rating schedule.
  • Percentages are combined sequentially against remaining efficiency, then rounded.
  • Bilateral conditions and special provisions can affect the result.

Step-by-step

  • List your current ratings
  • Review your decision letter's reasoning
  • Identify conditions that may warrant review

Documents to gather

  • VA decision letters
  • Rating code sheets

Common mistakes

  • Adding percentages directly
  • Ignoring the effective date discussion in a decision letter

Important considerations

  • Do not rely on unofficial calculators for decisions — confirm with VA.

Official sources

Estimated costs, timelines, and income figures are illustrative placeholders only and are not guaranteed.