A joint that bends fine can still be compensable, and the regulations say so plainly. The schedule rates functional loss: pain, weakness, fatigue, and what happens during flare-ups and after repetition, not just the degrees on a goniometer. A quiet exam-room measurement of your easiest attempt is not the standard the law sets.
What the rating schedule actually measures
For many musculoskeletal conditions the rating tables list degrees of motion, and it is easy to assume the number on the goniometer is the whole story. It is not. The rating schedule is built to measure how much a condition reduces your ability to function, and the regulations say so directly. A good range of motion reading does not always mean a low level of disability.
Functional loss is the legal standard
Two regulations set the frame. Under 38 CFR 4.10, the basis of a disability rating is the effect of the condition on ordinary activity, including the ability to work. Under 38 CFR 4.40, disability of the joints includes functional loss from pain, weakness, fatigue, and lack of coordination, and a part that becomes painful, unstable, or weak on use may be as disabling as one that does not move at all. The question is what you can do, not only how far the joint bends.
Painful motion counts
38 CFR 4.59 recognizes that painful motion is itself a form of functional loss, and it instructs that actually painful joints are entitled to at least the minimum compensable rating for the joint. An examiner who records full range of motion but notes pain throughout has documented a disability the schedule is meant to capture. Pain on motion is a finding, not a footnote.
The factors VA must weigh
38 CFR 4.45 lists the factors for the joints: less movement than normal, more movement than normal, weakened movement, excess fatigability, incoordination, and pain on movement. The Court made clear in DeLuca v. Brown that VA must consider these factors, including additional loss during flare-ups and after repetitive use, rather than rating from a single clinic measurement on a good day.
Flare-ups and repetitive use
A joint that works in a quiet exam room may fail after a day of use or during a flare-up. VA is required to account for that additional loss, which is why a complete exam tests motion after repetition and asks about flare-ups. If the exam captured only your best moment, it did not measure the disability the rules describe. That is worth noting when you read the decision.
Key points veterans often overlook
- The schedule measures functional loss, not just the number of degrees a joint bends (38 CFR 4.10).
- Pain, weakness, fatigue, and incoordination are part of the rating under 38 CFR 4.40 and 4.45.
- Actually painful motion earns at least the minimum compensable rating under 38 CFR 4.59.
- DeLuca requires VA to weigh flare-ups and repetitive use, not a single good-day measurement.
- An exam that captured only your best moment did not measure the disability the regulations describe.