What Is Acceptable Clinical Evidence (ACE) in VA Claims?

If you filed a VA disability claim and never got a call to schedule an in-person exam — but a rating decision showed up anyway — VA likely used the Acceptable Clinical Evidence (ACE) process on your claim.

ACE is not a red flag and it is not a shortcut VA is taking to deny you. It's an official, named process built into how VA completes disability exams, and it's been in use since it was piloted in 2016. Here's exactly what it is, how VA decides to use it, and what it means for your claim.

You'll learn:

• The plain-English definition of Acceptable Clinical Evidence
• How an ACE review differs from an in-person C&P exam
• When VA is allowed to use ACE instead of scheduling you
• How to improve your odds of an ACE decision (and why that's sometimes good news)
• What to do if you think ACE got your claim wrong

Acceptable Clinical Evidence, Defined

In VA's own words: "If you have enough medical evidence in your file to support your claim, we'll follow the Acceptable Clinical Evidence (ACE) process. This means we'll review your medical records and ask you to submit more evidence if needed, instead of asking you to have an exam."

In practice, that means a VA medical provider completes your Disability Benefits Questionnaire (DBQ) — the standardized form examiners use to answer the specific medical questions your rating depends on — by reviewing the medical evidence already in your claims file. Acceptable evidence includes things like doctor and hospital reports, test results, imaging, and similar documentation, and it can be supplemented with a brief telephone interview if the reviewer needs one more detail.

No exam room. No physical assessment. Sometimes not even a phone call.

Where This Comes From

ACE isn't an informal shortcut — it's a named VA initiative. It launched as a joint venture between the Veterans Benefits Administration (VBA) and the Veterans Health Administration (VHA), piloted at VBA's St. Paul Regional Office and the Minneapolis VA Health Care System. During that pilot, ACE cut the average time to complete a DBQ from a national average of 25 days down to 8 days — over two weeks faster — by eliminating the wait to schedule and conduct an in-person exam.

The underlying rule sits inside VA's own procedural manual, the M21-1 Adjudication Procedures Manual (Part IV, Subpart i, Chapter 2, covers when VA requests an examination at all, and the general sufficiency standard every exam — ACE or in-person — has to meet lives in the sufficiency-of-examination-reports sections of that same manual). The rule of thumb VA examiners follow: ACE is only used when nobody has specifically required an in-person or telehealth exam, and the examiner determines the existing medical evidence is sufficient to answer every question the DBQ requires.

ACE vs. an In-Person C&P Exam

The two paths produce the identical document — a completed DBQ — that a rater then uses to decide your claim. If your C&P exam is being handled by a contractor like VES, QTC, or LHI, ACE reviews can also be completed by those same contracted providers rather than only VA clinicians.

When VA Uses ACE — and When It Won't

VA follows ACE when both of these are true:

• No one in your claim's development has specifically flagged that an in-person or telehealth exam is required
• The reviewing examiner determines your existing medical evidence already answers the DBQ's required questions

If either of those isn't true — for example, your condition requires a hands-on test (like range-of-motion measurements for a joint condition) that can't be determined from paperwork alone, or your file simply doesn't have enough recent, relevant evidence — VA schedules an in-person or telehealth exam instead.

How to Improve Your Odds of an ACE Decision

You can't formally request ACE — VA decides whether your file qualifies — but you can influence the odds by controlling what's in your file before VA looks at it. When you file your claim, you can attach Acceptable Clinical Evidence directly through VA.gov, meaning your own existing medical documents.

To give an examiner enough to work with:

• Submit current treatment records — not just records from years ago
• Include any relevant test results, imaging, or lab work already performed
• If your own doctor is willing, have them complete a private DBQ for your specific condition and submit it with your claim
• Make sure your personal statement addresses the specific severity questions your condition's rating criteria ask about, not just a general description

A thorough, well-organized private evidence submission is exactly what tips a reviewer toward finding your file "sufficient" — which, for many veterans, means a faster decision without having to take time off work or travel for an exam.

If You Think Your ACE Review Got It Wrong

ACE isn't automatically favorable. If your existing records are outdated, incomplete, or simply don't capture how your condition currently affects you, a records-only review can produce a rating that undersells your actual severity — and you may never find out an exam was skipped unless you specifically look for it in your decision letter or claim file.

If you get a decision and no in-person exam ever happened, and the rating doesn't match your day-to-day reality, you have the same options as any other VA decision: file a Supplemental Claim with new evidence that fills the gap, request a Higher-Level Review, or pursue a Board appeal. VA's own sufficiency standard applies regardless of format — an examination (ACE or in-person) has to actually be adequate to answer the rating questions, and an inadequate ACE review can be challenged on that basis.

For a deeper walkthrough of exactly how to challenge a records-only decision you believe was wrong, see our companion piece: ACE Exam vs In-Person C&P — What the Difference Means for Your Claim.