Many vets walk into a C&P exam with no idea what is being measured. They answer what the examiner asks, go home and hope it went okay. Then the rating comes back lower than it should be and they never learn why. If that has happened to you, or you have an exam on the calendar and you want a different result, this is the part nobody spells out.
The VA does not rate you on a feeling. It rates you on specifics, and those specifics are written down. Every condition has an exact list of criteria that separates a 10 percent rating from a 30, a 30 from a 50, and on up the line. The examiner's job is to document where you land on that list. If you do not know what is on it, you can walk in, tell the truth, and still leave rating on the table because you described the wrong things.
The examiner will not coach you. They are not allowed to. They ask their questions, write down what you say and what they see, and move on. Nobody in that room will stop and say you should mention how this wrecks your work. That part is on you, which is why knowing what is graded before you sit down matters.
Migraines as an example
Say you are being seen for migraines. The rating comes down to a short list of specifics in the rating schedule under diagnostic code 8100. The main one is whether your attacks are "prostrating." That is the VA's word for the kind of headache that stops you cold. You cannot function, you shut everything down, and you lie in the dark until it passes. A bad headache you power through at your desk is a different thing.
Then comes frequency. Roughly how it breaks out:
- Prostrating attacks about once a month on average, over the last several months, put you in the 30 percent range.
- Prostrating attacks about once every two months land closer to 10 percent.
- Very frequent, prolonged, completely prostrating attacks that wreck your ability to hold down work put you at 50 percent, the top of the schedule for migraines.
Three things move the rating: how often the attacks happen, whether they stop you, and whether they hurt your ability to earn a living. Vets leave out the work impact most. If your migraines make you miss work, leave early, burn through sick days or tank your reviews, that is part of the rating. Say it in the exam.
Picture the vet who walks in on a decent day, gets asked how he is doing, and says "not too bad, I get headaches here and there." Every word is true. It also describes a 0 percent migraine. He did not lie. He had no idea what the examiner was writing down.
Other conditions work the same way
The criteria differ for every condition, and they are always specific.
Knees are measured in degrees. The examiner uses a goniometer to check how far your knee bends and straightens, and there are exact cutoffs where the rating changes. Whether it hurts, whether it gives out and whether it gets worse after use are each documented on their own. If you grit your teeth and force a full bend without a word, you hid the thing that would have raised your rating.
Mental health conditions like PTSD are rated on how much they affect your work and your relationships. The examiner gauges whether you can hold a job, keep people in your life, handle stress and function day to day. The vet who says "I'm good, I manage" out of pride describes a much lower rating than the one who explains that he cannot stand crowds, has not held a job in two years and does not talk to his family anymore.
Different condition, same rule. Something exact is being graded, and you want to know what it is before you sit down.
How to use this
You do not need a law degree. You need to know what your condition is graded on, then describe your real life against it.
Look up your criteria before the exam
Every condition's rating lives in the rating schedule, 38 CFR Part 4. Find yours and read the tiers. You will see what separates one percentage from the next, and it is usually clear which parts of your daily life need to be on paper.
Describe your worst days
The VA rates the full picture, bad stretches included. Walk in on a good day and describe the good day, and that is the rating you are asking for. Be honest about the flare-ups, the bad weeks and the days you could not function.
Do not minimize
We were trained to suck it up and never show weakness. In a C&P exam that instinct costs you. Telling the examiner how bad it gets is the reason you are there. Do not tough it out, do not downplay it and do not push through a painful movement in silence.
Bring evidence
A headache log showing how often you go down. Statements from your spouse or a coworker. Records that show missed work. Anything that puts your reality on paper next to the criteria.
Where the app fits
Digging through 38 CFR on your own works, but it is a slog. VA Ready has it pulled together condition by condition. Open a condition and the filing guide shows the form the examiner fills out, what they measure, what each rating level requires straight from the regulations, and the evidence that supports each one. That is the screen a lot of you have been sharing.
The calculator is free with no account. The full 38 CFR criteria for every condition are part of Pro, and your information never leaves your phone.
The short version
Many low ratings come from a vet describing the wrong things because nobody told him what was measured. The criteria are written down, condition by condition. Once you know yours, you can make sure your real life lands on paper against them.
Know what they grade and tell the truth, including the ugly parts. Send this to a vet with an exam on the calendar.