Looking for Expert-Level VA Claim Answers?📱Call Us Now! 737-295-2226
Winning a VA disability claim isn’t just about having a diagnosis, it’s also about proving service connection and demonstrating the severity of your symptoms with strong, credible medical evidence.
While VA Compensation & Pension (C&P) exams play a crucial role in the VA disability process, private medical evidence can be the difference between an approval and a denial.
This article explores five key forms of private medical evidence that can help veterans maximize their VA disability benefits:
- Disability Benefits Questionnaires (DBQs)
- Nexus Letters and Independent Medical Opinions (IMOs)
- Independent Psychological Evaluations and IMOs
- Rebuttal Letters
- 100% Permanent and Total (P&T) Request Letters
If you want to strengthen your VA claim, here’s what you need to know about these essential documents, and how you might be able to get them at members-only rates.
Let’s go!
Table of Contents
Summary of Key Points
- Private medical evidence is crucial for VA disability claims because it strengthens service connection, proves symptom severity, and challenges unfavorable VA decisions. Relying solely on VA Compensation & Pension (C&P) exams can lead to incomplete or inaccurate evaluations.
- Disability Benefits Questionnaires (DBQs) and Nexus Letters/Independent Medical Opinions (IMOs) provide alternative medical documentation that can counter VA denials or low ratings. DBQs document diagnosis and severity, while Nexus Letters and IMOs establish the connection between a veteran’s condition and military service.
- Independent Psychological Evaluations are valuable for mental health claims by providing expert opinions on PTSD, depression, and anxiety. These evaluations help correct inconsistencies from VA C&P exams and support claims for higher ratings.
- Rebuttal Letters and 100% Permanent and Total (P&T) Request Letters help veterans fight for their rightful benefits by addressing VA errors, submitting additional medical evidence, and ensuring lifelong compensation for permanent disabilities.
#1. Disability Benefits Questionnaires (DBQs): Control the Medical Narrative
A DBQ is a standardized form developed by the VA that allows private healthcare providers to document the medical diagnosis in accordance with ICD standards as well as the severity of a veteran’s condition.
These forms cover over 70 different disabilities, ensuring that the VA gets clear, structured medical evidence to assess your claim.
- Why It’s Important: The VA relies heavily on C&P exam results, which can sometimes be incomplete, rushed, or inaccurate. A DBQ completed by a private doctor allows veterans to provide an alternative medical evaluation—one that is often more thorough and veteran-friendly.
- Example: A veteran with chronic back pain attends a VA C&P exam, but the examiner downplays their symptoms. By submitting a DBQ from a private doctor, the veteran presents strong counter-evidence to challenge a denial or unfair rating.
- Pro Tip: Using a DBQ completed by a private healthcare provider can be beneficial and might even expedite the claims process. In some instances, providing the VA with a DBQ at claim submission may result in VA claim approval without the need for a separate C&P exam.
#2. Nexus Letters and Independent Medical Opinions (IMOs): The Missing Link to Service Connection
A Nexus Letter is a medical document from a licensed healthcare provider that explicitly states whether your condition is “at least as likely as not” caused by your military service.
An Independent Medical Opinion (IMO) provides an even more in-depth medical analysis, often including a review of service records, medical history, and research studies supporting your claim.
Nexus Letters and IMOs are often one in the same, depending on the provider and level of detail included in the letter.
- Why It’s Important: If the VA denies service connection, it’s usually because the “nexus” (connection) between service and disability is unclear. A well-written Nexus Letter or IMO can fill this gap.
- Example: A veteran develops sleep apnea after years of active-duty service. The VA denies the claim, stating there’s no direct service connection. However, a private pulmonologist writes a Nexus Letter, linking the condition to weight gain due to PTSD-related medication. This secondary service connection with a Nexus Letter during the Supplemental Claim appeals process helps the veteran win their claim.
- Pro Tip: The best Nexus Letters include:
- A strong medical opinion using the phrase “at least as likely as not…”
- Evidence-based rationale linking military service and the condition
- References to medical literature or clinical studies when applicable
#3. Independent Psychological Evaluation and IMO: Strengthening Mental Health Claims
For veterans filing claims related to PTSD, depression, anxiety, or other mental health conditions, a private psychological evaluation can provide compelling evidence to support their claim.
- Why It’s Important: VA mental health C&P exams can be subjective and inconsistent. A private Independent Psychological Evaluation and IMO offers a second opinion from a licensed mental health professional.
- Example: A veteran struggling with PTSD receives a low VA rating because the C&P examiner claims the symptoms are “mild.” A private psychologist conducts a full mental health evaluation, documents severe symptoms, and submits an IMO and DBQ, leading to a higher rating on appeal.
- Pro Tip:
- Choose a psychologist or psychiatrist familiar with VA disability claims
- Have them complete a combined DBQ / IMO, which we refer to as an Independent Psychological Evaluation and IMO.
- Ensure the evaluation covers symptoms’ impact on work, social life, and daily activities
#4. Rebuttal Letters: Fighting Unfair VA Decisions
A Rebuttal Letter is a formal response to a VA denial or low rating decision.
It challenges factual errors, misinterpretations, or missing medical evidence in the VA’s ruling, especially if the C&P examiner discounts the probative value of the private providers medical evidence during the C&P exam.
- Why It’s Important: Many VA denials happen because of bad C&P exams, missing medical records, or lack of detailed rationale. A well-crafted rebuttal letter highlights these mistakes and demands reconsideration.
- Example: A veteran’s knee condition is denied because the VA claims there is no in-service event. However, the veteran has buddy statements and medical records showing treatment during service. A Rebuttal Letter outlining these records can provide critical evidence for the claim during a Higher-Level Review (HLR) or Supplemental Claim.
- Pro Tip:
- Keep it professional and fact-based—focus on fact-based medical evidence, not emotions
- Attach additional supporting documents (DBQs, Nexus Letters, medical records)
- Address specific errors in the reasons for denial, using the VA’s language from the decision letter
#5. 100% Permanent and Total (P&T) Request Letters: Securing Maximum Benefits
A 100% P&T rating provides lifetime VA benefits, including monthly compensation, healthcare, education, and property tax exemptions.
A P&T Request Letter formally asks the VA to recognize a veteran’s disability as permanent, total, completely disabling, and unlikely to improve over time.
- Why It’s Important: The VA doesn’t always grant P&T status automatically, even if a veteran qualifies. This letter provides medical justification for a permanent rating.
- Example: A veteran with severe degenerative arthritis is rated 100% but not P&T, meaning they could be subject to future re-evaluations. A private physician submits a P&T Request Letter, stating that the condition is permanent, total, progressive, and unlikely to improve. The VA grants P&T status, ensuring lifetime benefits.
- Pro Tip:
- Have a private doctor confirm and write in the letter that the condition is “permanent with no likelihood of improvement.”
- Attach relevant DBQs, IMOs, and prior VA decisions
- If applicable, highlight the veteran’s inability to work (Total Disability Individual Unemployability – TDIU)
Conclusion & Wrap-Up: Take Full Control of Your VA Claim with Private Medical Evidence
If you’re relying only on VA C&P exams, you could be jeopardizing your claim.
Private medical evidence gives you control over your narrative and significantly increases your chances of winning.
By submitting DBQs, Nexus Letters, IMOs, Rebuttal Letters, and P&T Request Letters, you can:
- Prove service connection more effectively
- Challenge unfair denials or low ratings
- Ensure the VA sees the full impact of your disability
If your VA claim has been denied, underrated, or delayed, don’t ever settle!
Take action by gathering strong private medical evidence and get the VA benefits you rightfully deserve.
✅ If you’re sick and tired of waiting and want expert guidance to get the VA rating and compensation you deserve faster, CALL US RIGHT NOW at 737-295-2226 for a no-obligation VA claim consultation!
Want Expert-Level Help With Your VA Claim? WE GOT YOUR SIX!
How does VA Claims Insider help veterans?
We make the confusing and frustrating VA claim process EASY through our 8-step proprietary system and one-on-one coaching; we’re the VA Claim EXPERTS you can trust, and YOU are never alone in this fight against the VA!
You’ll also receive VA disability expert Brian Reese’s SEM Method Blueprint—a proven formula that has helped over 25,000 veterans win their VA disability claims faster:
Strategy + Education + Medical Evidence = VA Rating and Compensation You Deserve FASTER!
Start today and unlock an exceptional level of service you deserve for serving our country:
➡️ You’ll hear from a VA Claim Expert over email within 15 minutes of signing up today.
➡️ You’ll hear from your Veteran Coach team within 24 hours of all inquiries during normal business days/hours.
➡️ Our terms are simple: IF WE DON’T WIN, YOU DON’T PAY. You have nothing to lose and everything to gain!
Click the red button below to start the process of winning your VA claim right now:
Fellow Veterans: Are You Ready to WIN, SERVICE-CONNECT, and INCREASE Your VA Disability Rating FASTER? We Can Help!

- VA Claims Insider is the #1 most trusted name in VA disability claims.
- Work directly with a VA claims coach who can help lead you to VA claim victory.
- 25,000+ disabled veterans served in our membership programs since 2016.
- 30% average rating increase for veterans who complete our #1 rated Elite program.
- 4.7/5.0 average rating out of 5,500+ total reviews; over 4,500 5-star reviews.
About the Author

Brian Reese
Brian Reese is a world-renowned VA disability benefits expert and the #1 bestselling author of VA Claim Secrets and You Deserve It. Motivated by his own frustration with the VA claim process, Brian founded VA Claims Insider to help disabled veterans secure their VA disability compensation faster, regardless of their past struggles with the VA. Since 2013, he has positively impacted the lives of over 10 million military, veterans, and their families.
A former active-duty Air Force officer, Brian has extensive experience leading diverse teams in challenging international environments, including a combat tour in Afghanistan in 2011 supporting Operation ENDURING FREEDOM.
Brian is a Distinguished Graduate of Management from the United States Air Force Academy and earned his MBA from Oklahoma State University’s Spears School of Business, where he was a National Honor Scholar, ranking in the top 1% of his class.