Most veterans read a denial letter twice. The first time for the word "denied." The second time for what to do about it. That second read is where things go sideways, because VA hands you a menu of options and explains almost nothing about which one fits your problem.

Two of those options do most of the work: the Supplemental Claim and the Higher-Level Review. They take about the same amount of paperwork. They run on similar timelines. And they are built for completely different situations.

Pick the wrong one and you usually do not lose the claim. You lose months.

The two lanes, in plain terms

A Supplemental Claim is VA Form 20-0995. You file it when you have new and relevant evidence to add. VA opens the file back up, considers the new material along with everything else, and decides again. VA's duty to assist applies in this lane, which means VA has to help you get records and can order an examination.

A Higher-Level Review is VA Form 20-0996. You file it when the evidence in your file was good enough and VA still got it wrong. A more senior reviewer takes the case de novo, meaning a completely fresh look, not a check of the first decision's homework. The catch is absolute: no new evidence. Anything you mail in with an HLR does not get considered.

Both have the same filing window. One year from the date on your decision.

The question that decides it

Ask yourself one thing before you touch a form.

Does VA already have everything it needs to grant this claim?

If the answer is no, if there is a document or an opinion or a set of records out there that would change the picture, you want a Supplemental Claim. If the answer is yes, if the file was complete and the decision was still wrong, you want a Higher-Level Review.

That is the whole framework. Everything below is just detail on how to answer the question honestly.

When Higher-Level Review is the right lane

HLR is a lane for errors of judgment and errors of process, not gaps in proof. It fits when:

• VA ignored evidence it already had. The nexus letter was in the file and the decision never mentions it. That happens more than it should.
• VA rated you under the wrong criteria, or granted service connection and then assigned a percentage that does not match the symptoms documented in the record.
• VA failed its duty to assist. You identified private treatment records and nobody ever requested them. You named a facility and VA never looked.
• The combined rating math is wrong, or the effective date is wrong on the face of the file.

HLR also comes with a feature most veterans never use: the informal conference. You can request it on the form. It is a phone call where you or your representative talk directly to the reviewer and point at the specific error. Fifteen minutes of "here is the page you missed" can do more than fifteen pages of argument.

One warning worth repeating. If you file an HLR and attach a brand new doctor's opinion because it feels like it should help, it will not be considered. You will have spent months in the wrong lane holding the exact document that would have won the other one.

When a Supplemental Claim is the right lane

The Supplemental Claim is for holes in the record. It fits when:

• There was no medical nexus opinion in the file and now you have one from a doctor who reviewed your history.
• You have private treatment records VA never received. VA does not automatically have anything from outside its own system.
• You have a new diagnosis that was not in place when VA decided.
• Your condition has gotten worse since the examination VA relied on.
• You located service or unit records establishing where you served and when, which matters a great deal for presumptive claims.

Because the duty to assist applies here, this lane also has momentum on your side. Identify the records and VA has to try to get them. Show a worsening and VA can schedule a new exam.

How long each takes, and the deadline that governs both

VA's stated goal for a Higher-Level Review is an average of 125 days, so roughly four to five months.

The Supplemental Claim carries the same 125-day goal, and VA has reported an average closer to 59 days.

Treat both as goals rather than promises. A claim with records scattered across three states and a new examination in the middle of it will run longer than a claim where the only missing piece is one letter.

As for the filing window, it is one year from the date printed on your decision letter. Not the day you opened it, not the day you found it in a stack of mail.

For a Supplemental Claim there is a second reason the year matters. Filing within that year protects your effective date, which is the date your back pay counts from. File on month eleven and the claim relates back. File on month thirteen and you may still be able to file, but the protection is gone and the money that would have accrued goes with it.

What happens if you pick wrong

Generally, each new decision carries its own new one-year window, so a bad lane choice costs you time rather than the claim itself. That is genuine comfort, and it is also the reason people are casual about the decision.

Do not be casual about it. Four months in the wrong lane is four months of compensation you are not receiving, on top of however long you have already been waiting.

There is also a third door. A Board Appeal, VA Form 10182, sends the case to a Veterans Law Judge instead of back to the regional office, on the same one-year clock. That path has its own tradeoffs and its own timelines, and it deserves its own conversation.

What I do when a veteran calls with a denial

I go straight to the section of the decision labeled reasons for decision. Not the first page. That section tells you which element VA thought was missing: the diagnosis, the in-service event, or the link between them.

Then the choice makes itself. If VA said the proof was missing, go get the proof and file a Supplemental Claim. If VA had the proof and reasoned badly, ask for a new set of eyes and file a Higher-Level Review.

I have been on the receiving end of one of these letters myself. The instinct is to fire something back the same week. Read it once more instead, figure out what actually went wrong, and then aim.

The Jacks Law Group represents veterans nationwide and worldwide from offices in Henderson and Las Vegas, Nevada. David R. Jacks, Jr. is a VA-accredited attorney and a 100% permanently and totally disabled U.S. Army veteran. If you want help with a claim or an appeal, call to schedule a consultation.

Disclaimer: This blog is for general information only. It is not legal advice, and reading it does not create an attorney-client relationship. Every VA claim turns on its own facts, and rates, rating criteria and program rules change over time. For advice about your own situation, speak with a VA-accredited attorney.