If you’ve been in the VA claims process for any amount of time, you’ve probably heard about filing for conditions directly tied to your service. That’s the standard path. But there’s a powerful strategy that doesn’t get talked about nearly enough—and it can significantly increase your overall rating if done correctly.

I’m talking about secondary conditions.

Let’s break this down in plain terms so you can actually use it.


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What Is a Secondary Condition?

A secondary condition is a disability that develops because of another service-connected condition.

In other words:

> Service-connected issue → causes or aggravates → new condition



The VA allows you to claim that second condition, and if you prove the connection, it becomes service-connected too.


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Real-World Examples

Here’s what this looks like in real life:

You have a service-connected knee injury → you develop hip or back pain from altered walking

You have PTSD → you develop sleep apnea, migraines, or depression

You take medication for a condition → you develop side effects like GERD or erectile dysfunction


These are not separate random issues. They are part of a chain—and that chain is exactly what the VA evaluates.


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Why This Strategy Matters

Most veterans leave benefits on the table because they only claim what happened in service—not what came after.

Here’s the truth:

👉 The VA rates your current level of disability, not just what happened years ago.

If your primary condition has created new problems, those problems are compensable.

And when multiple ratings combine, your overall percentage can increase significantly.


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The Key to Winning Secondary Claims

This is where most people mess up.

You don’t win a secondary claim just by saying “this caused that.”

You need a nexus.

That means a clear medical opinion stating:

> “It is at least as likely as not that the veteran’s [secondary condition] is caused or aggravated by their service-connected [primary condition].”



No nexus = no connection
No connection = no rating

It’s that simple.


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Common Secondary Conditions Veterans Miss

Here are some high-value secondaries that often go unclaimed:

Migraines secondary to PTSD or TBI

Sleep apnea secondary to PTSD

Radiculopathy secondary to back conditions

GERD secondary to medications

Anxiety/depression secondary to chronic pain

Bruxism (teeth grinding) secondary to stress/PTSD


If you’re dealing with any of these, it’s worth taking a second look at your claim.


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How to Build a Strong Secondary Claim

Here’s a simple checklist you can follow:

Identify your primary service-connected condition

Identify a new or worsening condition

Gather medical evidence showing the connection

Get a strong nexus letter

Write a personal statement explaining the progression

Submit everything together as a complete package


The goal is to make it easy for the VA to connect the dots.


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Final Thought

This is one of those areas where knowledge really is power.

The VA system isn’t just about what happened to you in uniform—it’s about what your service has done to your body and mind over time.

If your condition has led to something else, that matters.

And you deserve to be rated for it.