CFR Explained:
Understanding Your Rating

Wondering how VA decided your rating, or what it would take to get a higher one? Your rating isn't someone's opinion. It comes from VA's rating schedule (38 CFR Part 4), where every condition has a diagnostic code with written rules for each percentage. This plain-language guide shows you how ratings are decided, how VA math combines them, and how to read your diagnostic code, including "99" codes for conditions VA rates by analogy. It also explains findings, 0% ratings, and conditions VA doesn't rate on their own.

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Download our free CFR Explained guide (PDF). It's a printable version with more than 60 examples, including examples for every body system, a full chapter on "99" codes and rating by analogy, and examples for combined ratings, TDIU and temporary 100%. It also has a common codes quick reference and links to the official rules.