CRSC and secondary conditions: when a secondary counts as combat-related

Information verified through October 1, 2026.

The short answer. Yes, a secondary condition can be approved for Combat-Related Special Compensation (CRSC). The current DD Form 2860 states the rule directly: if the primary disability is approved as combat-related, a secondary condition is conceded as combat-related, absent evidence to the contrary. The catch is that the VA must have specifically granted the condition as secondary to that primary, and you have to send the rating decision that says so.

Why secondary conditions deserve their own guide

CRSC pays on VA-rated conditions that your branch finds combat-related under 10 U.S.C. § 1413a. Most of the work in a CRSC packet goes into proving the cause of each condition: the event, the duty, the equipment. Secondary conditions work differently. You do not have to prove a second combat event for a condition that the VA has already found was caused by a combat-related primary. That can add real value to a claim with very little extra proof, which is why it is worth getting right. If you are new to CRSC, start with CRSC for Dummies.

What the rule actually says

The general instructions on the current DD Form 2860 (AUG 2026 edition) say:

“For secondary conditions to be granted as combat-related, they must specifically be granted by the VA as secondary to the primary condition. If the primary disability is awarded as combat-related, then the secondary condition is conceded as combat-related, absent evidence to the contrary.”

Two sentences, two requirements. First, the VA has to have made the secondary finding. Your branch's board does not create secondary relationships; it relies on VA's. Second, the primary has to be approved as combat-related. When both are true, the board starts from a concession rather than asking you to prove the secondary's cause from scratch. “Absent evidence to the contrary” means the concession can be overcome if the record points somewhere else, so it is a strong presumption, not a guarantee.

Where secondaries go on DD Form 2860

The form handles secondaries inside the disability section for the primary condition. It asks you to use one page per disability, and on that page:

• Item 14.m asks: “Did VA ever document that this condition caused secondary disabilities?” If yes, the form says you must provide VA or medical records stating the secondary conditions are caused by the primary, and adds: “We cannot award any condition as secondary without evidence to support the claim. Attach the VA rating decision for all secondary conditions.”
• Item 14.n is where you list each secondary the VA tied to that primary: the VA disability code, description, percentage and date awarded.

The form also gives an example of good evidence: a VA rating decision that clearly states something like “hypertension is secondary to diabetes.” That is the level of clarity a board wants to see. For a walk-through of the rest of the form, see our DD Form 2860 help page.

What counts as a VA “secondary” finding

VA grants service connection on a secondary basis when a service-connected condition caused or aggravated another condition. You will usually see it in the reasons-and-bases section of the rating decision, worded along the lines of “service connection for X, as secondary to Y, is granted.” Some common relationships you may see in VA decisions include nerve conditions rated secondary to a spine condition, or a mental health condition rated secondary to a physical injury. Whether a particular pairing exists in your file is a question only your VA paperwork can answer.

Look for three things:

1. The word “secondary” and the name of the primary condition.
2. The VA diagnostic code and percentage for the secondary.
3. The effective date VA assigned.

If your rating decision only says “service connected” without naming a primary, you do not yet have the VA finding the form requires. That condition has to stand on its own evidence of combat-related cause, or you can work with an accredited VA representative on the VA side to clarify the basis of service connection. Standfast does not file VA claims.

When the secondary rule helps, and when it does not

It helps when

• The primary is well documented as combat-related, for example a blast injury, a parachute injury or a vehicle rollover with time-of-service records. See armed conflict, hazardous duty and instrumentality of war.
• The VA decision clearly names the secondary relationship.
• You list every secondary on the correct primary's page, so nothing is missed.

It does not help when

• The primary is not combat-related. If the board denies the primary, a secondary that depends on it has nothing to ride on. The fix is usually a stronger primary, not a stronger argument about the secondary.
• The VA never made a secondary finding. Your own belief that two conditions are connected, or a private opinion, is not the VA grant the form requires.
• The record points elsewhere. If the evidence shows a different cause, the concession can be overcome.

Presumptive conditions have their own version of the rule

DD Form 2860's appendix applies the same logic to VA presumptive conditions. For Agent Orange, it says a secondary must be specifically granted by VA as secondary to the Agent Orange condition, and gives the example of hypertension secondary to Agent Orange diabetes. It says the same for Gulf War and mustard gas conditions. We cover that in Agent Orange, Gulf War and other presumptives in CRSC.

What a secondary is worth

CRSC is based on the VA compensation you would receive counting only your combat-related conditions, and it cannot exceed the retired pay you waived. A secondary approved as combat-related adds to the combined combat-related rating. Because VA combines ratings rather than adding them, the change in dollars depends on your other ratings, so there is no simple per-condition figure. The CRSC calculator gives a working estimate, and how CRSC is calculated explains the math. Each condition also has its own effective date; see effective dates per condition.

Already approved, but your secondary was left out?

It can happen: a primary is approved, and a secondary that VA granted later, or that was never listed, is missing from the award. The current reconsideration form, DD Form 3210, includes a box for additional conditions the VA has awarded. Read how to add new or increased VA ratings after a CRSC approval for the steps.

What you should do now

1. Pull every VA rating decision, not just the most recent one, and highlight each condition granted “secondary to” another.
2. Map each secondary to its primary. Make sure the primary is one you are claiming as combat-related.
3. On DD Form 2860, answer 14.m for each primary and list its secondaries in 14.n.
4. Attach the VA rating decision for every secondary, as the form instructs.
5. Put your proof effort into the primary. That is what the secondary depends on.

Not sure where you stand? Take the 30-second CRSC quiz or book a free 15-minute CRSC review.

Frequently asked questions

Sources

• DD Form 2860, Claim for Combat-Related Special Compensation (AUG 2026 edition), instructions and Appendix A
• 10 U.S.C. § 1413a, Combat-related special compensation
• DoD Financial Management Regulation, Volume 7B, Chapter 63 (June 2024)
• Army HRC, Steps for Applying to CRSC (May 2024)
• DD Form 3210, CRSC Reconsideration Request (updated August 13, 2026)

This article is provided for general educational purposes and is not legal, tax, financial or medical advice, and it is not a guarantee of CRSC eligibility, approval, effective date or payment amount. Standfast Veterans Group is not a law firm, not a Veterans Service Organization and not VA-accredited, and is not affiliated with the VA, the Department of Defense, DFAS or any branch of service. Rules, forms and procedures can change. Verify current requirements with your military department, DFAS, the Department of Veterans Affairs, or an appropriately accredited representative.