Coast Guard PEB 20% vs. 30%: Medical Separation, Retirement, and the VA Difference

For a Coast Guard member who is not otherwise entitled to retirement, the difference between a 20% and 30% disability rating can be enormous.

Official Coast Guard guidance explains that an unfit member rated 30% or more is generally retired, while an unfit member rated 20% or less who is not otherwise retirement eligible is generally separated with disability severance pay.

But Coast Guard members also face a source of confusion that is less common in the other services: the Coast Guard has historically processed most disability cases through its own legacy PDES rather than the fully integrated DoD/VA IDES process.

The Coast Guard PDES uses VA rating standards to rate unfitting conditions, but the Coast Guard and VA are still answering different questions.

The Coast Guard asks which conditions make you unfit for continued Coast Guard service. The VA evaluates disabilities for veterans-benefit purposes under its own claims process.

A high VA combined rating therefore does not automatically establish that every VA-rated condition should be included in the Coast Guard disability percentage. For a detailed explanation of how VA and military ratings differ across all branches, see our post on VA Ratings vs. Military Disability Ratings: Key Differences.

If the IPEB proposes 20%, do not ask only, "How do I get ten more percent?"

Ask:

• Did the Coast Guard identify every condition that actually renders me unfit?
• Did the board correctly apply the rating criteria to those unfitting conditions?
• Is the medical evidence current and complete?
• Does the command evidence show the true occupational impact?

Those questions lead to evidence. Chasing a number does not.

Suppose a member has a spine condition, radiculopathy, migraines, and a knee condition. If only one condition is found unfitting, only the compensable unfitting conditions drive the Coast Guard disability percentage.

An additional condition should be argued as unfitting only when the evidence shows that it independently or collectively contributes to inability to perform required Coast Guard duties.

A rating dispute asks whether the percentage applied to an already-unfitting condition is correct.

A fitness dispute asks whether another condition should also have been treated as unfitting.

Those theories require different evidence and should not be blurred together. For guidance on identifying which type of dispute applies to your case, see our post on CGHQ-4808: 10 Things to Check Before Accepting Coast Guard IPEB Findings.

The Coast Guard has been transitioning toward an integrated disability process, but current public materials still describe legacy PDES as the primary system for many members. That means a member should identify which disability track actually governs the case rather than assuming the Army, Navy, or Air Force process applies.

For a discussion of how the PDES-to-IDES transition affects case timelines and expectations, see our post on Coast Guard PDES Timeline 2026: Why Medical Board and PEB Cases Take So Long.

The difference between 20% and 30% can change a Coast Guard member's disposition from severance to disability retirement. The right strategy begins by identifying every truly unfitting condition, verifying the proper rating of those conditions, and understanding which disability system applies to the case.

If your Coast Guard IPEB proposed a 0%, 10%, or 20% disability result, contact our office for a confidential review before deciding whether to accept the findings or seek further review. Visit our Coast Guard PEB attorney page to learn how Attorney Gately represents Coast Guard members through the full PDES process.