C&P Exams for TDIU: What To Expect
CCK Law: Our Vital Role in Veterans Law
A C&P exam for TDIU is a VA medical examination that focuses on whether service-connected conditions prevent substantially gainful employment. Compensation and Pension (C&P) examinations are requested by VA to evaluate a veteran’s claimed conditions. For veterans seeking total disability based on individual unemployability (TDIU), these exams carry significant weight. The examiner’s findings speak directly to the ability to work, which is the central question in a VA disability compensation claim for TDIU. This article — based on CCK Law’s extensive experience with TDIU cases — explains what happens at these exams, how to prepare, and what to do when an exam goes badly.
Key points of this article include:
- C&P exams are not automatically required for TDIU, but VA commonly schedules a separate exam for each condition listed on the application.
- The examiner completes a Disability Benefits Questionnaire (DBQ). No DBQ addresses unemployability directly, so work-related limits appear in the functional impact and remarks portions of the form.
- Under 38 CFR § 4.16(a), employment is marginal, and therefore not substantially gainful, when earned annual income does not exceed the poverty threshold for one person.
- An unfavorable exam is not the end of a TDIU claim. VA’s adjudicator decides TDIU, not the examiner.
Who We Are: Chisholm Chisholm & Kilpatrick (CCK Law) has argued many of the cases that define and clarify veterans disability law. Our attorneys serve in many leadership positions and have posted more than 2,500 blogs and 1,100 videos explaining veterans benefits. With 100+ individuals accredited by VA or admitted to practice before the U.S. Court of Appeals for Veterans Claims, CCK Law has recovered over $1 billion in compensation for 36,000+ clients since 1999. (Past results do not guarantee future outcomes.) Contact us to tell us about your case.
Watch CCK Law Partner Christine Clemens break down what happens at a C&P exam for TDIU:

Is a C&P Exam Required for My TDIU Claim?
No, a C&P exam is not automatically required for every TDIU claim. In practice, most veterans seeking TDIU should expect at least one exam during the process.
When a veteran submits VA Form 21-8940 to apply for TDIU, VA commonly schedules an exam for each service-connected condition listed on the form. In CCK Law’s experience handling TDIU appeals, VA treats a TDIU application as a claim touching every named disability. That approach tends to produce several separate exams rather than one combined exam.
VA may also decide that an exam is unnecessary. Detailed private medical records, vocational evidence, or a recent C&P exam may already document how a condition limits work. In that situation, VA can rely on the evidence already in the file.
For example, a veteran who already holds a 100 percent schedular rating for one condition may not need a separate unemployability exam for that disability.
Whether VA waives an exam depends heavily on the specific facts in the file. Veterans should not assume an exam will be skipped without written confirmation from VA.
Do I Meet the Rating Requirements for TDIU?
Schedular TDIU requires one of two rating patterns under 38 CFR § 4.16(a). A veteran must have one service-connected disability rated at 60 percent or higher. Alternatively, a veteran must have two or more service-connected disabilities that combine to at least 70 percent, with one of them rated at least 40 percent.
Veterans who do not meet those thresholds may still qualify. Under 38 CFR § 4.16(b), VA may refer the case for extraschedular consideration. The referral must include a full statement of the veteran’s service-connected disabilities, employment history, and educational and vocational attainment. In plain terms, VA looks past the rating percentages and examines the veteran’s actual working life.
The rating track matters less than many veterans expect at the exam stage. VA schedules exams to develop evidence about employability under either track. For a fuller explanation of both paths, see our guide to total disability based on individual unemployability.
Who Will Conduct My C&P Exam for TDIU?
The examiner may be a VA clinician or a clinician working for a company under contract with VA. The examiner does not have to be a specialist in the claimed condition, and does not have to be a physician. Physician assistants and nurse practitioners regularly perform these examinations.
VA is generally entitled to presume that its examiner is qualified. In Cox v. Nicholson, 20 Vet. App. 563 (2007), the Court of Appeals for Veterans Claims (CAVC) held that a physician assistant was competent to perform an examination. In plain terms, an examiner’s credentials alone rarely provide a reason to reject a report.
A veteran who has reason to question an examiner’s qualifications should raise the issue while the claim or appeal is still open. In Francway v. Wilkie, 940 F.3d 1304 (Fed. Cir. 2019), the Federal Circuit explained that raising the issue shifts the burden to VA, and that the veteran may generally obtain the examiner’s curriculum vitae. Waiting until after a decision issues makes the argument harder to make.
Exams vary in length, from a few minutes to several hours. Because VA arranges the examination as part of its duty to assist under 38 USC § 5103A, veterans do not pay for a C&P exam.
What Happens at a C&P Exam for TDIU?
At a C&P exam for TDIU, the examiner evaluates the claimed conditions to determine whether they prevent the veteran from obtaining substantially gainful employment.
Exams will vary by condition and by examiner. Veterans can generally expect the following steps.
- Before the exam, the examiner is expected to review the veteran’s claims file for context. That file includes previously submitted documentation and evidence, such as medical treatment records and service records.
- During the exam, the examiner focuses on how the disability interferes with the capacity for work. Questions may cover the ability to move freely, sit or stand, concentrate, lift, and interact with other people.
- The examiner completes a Disability Benefits Questionnaire (DBQ). A DBQ is a standardized form that records the findings VA needs to rate a condition. The clinician fills out and signs the form. The veteran does not complete it. No DBQ addresses unemployability directly, so examiners generally record work-related limits in the functional impact and remarks portions of a condition-specific DBQ.
- After the exam, the examiner submits a final report describing the veteran’s functional limits. VA then uses those findings as evidence when it adjudicates the TDIU claim.
Veterans can still shape what the report says. The examiner documents what the veteran reports and demonstrates during the appointment, so a clear and specific account of work-related limits matters.
What Questions Are Asked at a TDIU C&P Exam?
TDIU C&P exam questions focus on how service-connected disabilities affect the ability to work, not only on symptom severity in isolation. The table below shows the topics examiners commonly cover and why each one matters.
| Topic | What the Examiner May Ask | Why It Matters for TDIU |
| Work history | What jobs have you held in the last five years you worked, and why did each job end? | Establishes whether job loss connects to service-connected disabilities. |
| Job duties and accommodations | What physical or mental tasks does your most recent job require? Did your employer provide any accommodations? | Shows whether ordinary accommodations could offset the disability. |
| Symptom severity and frequency | How often do your symptoms flare up, and how long do episodes last? | Ties symptom patterns to a consistent inability to sustain full-time work. |
| Functional limitations | Can you sit, stand, concentrate, or interact with others for a full workday? | Directly addresses the ability to obtain substantially gainful employment. |
| Daily activities | How do your conditions affect everyday tasks, such as cooking or driving? | Corroborates work-related limitations with everyday function. |
| Treatment history | What treatment have you received, and has it improved your symptoms? | Helps the examiner assess whether limitations are likely to continue. |
| Education and training | What is your education level, and do you have transferable job skills? | Relevant to whether other gainful work is realistically available. |
Veterans do not need to memorize answers before the exam. The goal is an honest and detailed account of how symptoms interfere with work. This appointment is the veteran’s opportunity to explain why the claimed conditions prevent substantially gainful employment.
Watch CCK Law Partner Maura Black’s four-minute list of crucial C&P exam do’s and don’ts:

How Do I Prepare for a C&P Exam for TDIU?
Preparation for a TDIU exam looks different from preparation for a rating exam. The subject is not only how severe the condition is, but what the condition prevents the veteran from doing at work.
- Review the claims file first. Knowing what VA already has, including prior exam reports, shows where the record is thin.
- Write a summary of work-related limits. One page is enough. Note the tasks that became impossible, the accommodations an employer provided, and the reason each job ended.
- Ask a treating provider for a functional statement. A letter that describes specific limits, such as an inability to sit for a full workday, fills gaps that a short exam may miss.
- Describe bad days, not average days. Many conditions fluctuate. An examiner who hears only about typical days may record a level of function the veteran cannot sustain.
- Bring documentation. Employer accommodation records, termination letters, and treatment notes support what the veteran reports during the exam.
- Be accurate in both directions. Overstating symptoms undermines credibility. Understating them, which veterans do more often, produces a report that does not match the claim.
VA may also seek information directly from an employer using VA Form 21-4192. That form asks the veteran’s most recent employer about job duties, accommodations, earnings, and the reason employment ended. Because employers do not always respond, veterans should keep their own copies of pay records and personnel documents.
Will a C&P Exam Affect My TDIU Back Pay?
An unfavorable C&P exam can reduce TDIU back pay if it contributes to a lower rating, a denial, or a later effective date. The exam itself does not take back an award VA has already approved and paid.
Another common concern is timing. Veterans often ask whether the months spent waiting for an exam and a decision shrink the total amount they are owed.
Generally, they do not. Back pay is the retroactive compensation covering the period from a claim’s effective date until VA begins paying the award. Effective dates are governed by 38 USC § 5110. Once VA grants TDIU, back pay covers that entire period, regardless of how long the exam and the rest of the adjudication took.
There is one important exception. If an exam report suggests that unemployability began later than the veteran claimed, VA may rely on that finding to assign a later effective date. A later effective date means less back pay. To guard against that outcome, veterans should review the exam report closely. Medical or vocational evidence establishing the earliest date the veteran could no longer sustain substantially gainful employment is the direct answer to it.
Calculate your back pay using CCK Law’s VA Disability Back Pay Calculator.
What Happens if I Miss My TDIU C&P Exam?
Two questions determine the consequence under 38 CFR § 3.655. The first is whether the veteran had good cause. The second is what kind of claim is pending.
Without good cause, VA rates an original compensation claim on the evidence already in the file. For any other original claim, a supplemental claim, or a claim for increase, VA denies the claim. This distinction matters for TDIU, because VA can process a TDIU request as a claim for increase. In that posture, a missed exam is more likely to produce an outright denial than a decision on the existing record.
A veteran who realizes an exam has been missed should contact VA as soon as possible, explain the reason, and ask to reschedule. Where good cause existed, it should be stated in writing and supported with records, such as a hospital discharge summary or a treatment note.
What Happens at a Reexamination if I Am Already Receiving TDIU?
Veterans already receiving TDIU face a different set of rules. VA schedules a reexamination when it needs to verify the continued existence or current severity of a disability.
38 CFR § 3.327 limits when periodic reexaminations occur. VA does not schedule them when a disability is static, when symptoms have persisted without material improvement for five years or more, when a disability is permanent with no likelihood of improvement, or when the rating is a prescribed minimum. Veterans over 55 years of age are reexamined only under unusual circumstances.
Missing a reexamination while benefits are running triggers a different process than missing an exam on a pending claim. Under 38 CFR § 3.655(c), VA must first issue a pretermination notice stating the proposed date of reduction or discontinuance and explaining the veteran’s rights. A hearing requested within 30 days defers any adjustment to payments.
Attending the reexamination does not put existing benefits at immediate risk, and several protections apply before VA can reduce a running TDIU award.
- Advance notice. Under 38 CFR § 3.105(e), VA must propose the reduction and allow 60 days for the veteran to submit evidence. Under 38 CFR § 3.105(i), the veteran has 30 days to request a predetermination hearing.
- A heightened standard of proof. Under 38 CFR § 3.343(c)(1), VA must establish actual employability by clear and convincing evidence. In Faust v. West, 13 Vet. App. 342 (2000), CAVC tied that finding to income above the poverty threshold for one person.
- The 12-month rule. Under 38 CFR § 3.343(c)(2), VA may not end TDIU based only on the veteran having obtained substantially gainful work unless the veteran holds that work for 12 consecutive months. Short interruptions do not break continuity.
Any resulting reduction takes effect going forward. It does not reclaim compensation VA has already paid. For more detail on how long a TDIU award lasts, see our discussion of whether TDIU is permanent.
What if My C&P Exam for TDIU Went Poorly?
An unfavorable exam is not necessarily the end of a TDIU claim. VA considers the examiner’s findings, but the examiner does not decide whether a veteran qualifies for TDIU.
“In Geib v. Shinseki, the Federal Circuit made it clear that VA’s adjudicator decides whether TDIU applies — not the medical examiner,” says Bradley Hennings, a partner at CCK Law and a former Veterans Law Judge at the Board of Veterans’ Appeals (BVA). “The examiner describes what limitations your body has. Whether you can actually get and keep a job is a separate legal question.”
Geib v. Shinseki, 733 F.3d 1350 (Fed. Cir. 2013), rests that conclusion on 38 CFR §§ 4.15 and 4.16(a), which direct VA to give full consideration to the effect of combinations of disability. Under 38 CFR § 4.19, VA may not treat the veteran’s age as a factor.
Geib settled a second question that matters here. VA is not required to obtain one medical opinion addressing how all of a veteran’s service-connected disabilities combine to affect employability. VA must weigh the combined effect, but it may do so by reading separate examination reports together. In practical terms, the burden of assembling the combined picture usually falls on the veteran.
Watch CCK Law Partner Bradley Hennings explain what to do when a C&P examiner says no to TDIU:

Can I Challenge the Exam Itself?
Yes. Veterans can challenge an unfavorable C&P exam and ask VA to order a new one. The first step is to request a copy of the exam results so the report can be read closely.
Two arguments do most of the work. The first is that the examination was inadequate. Once VA provides an examination, that examination must be adequate for rating purposes, as CAVC held in Barr v. Nicholson, 21 Vet. App. 303 (2007). An examiner who did not review the claims file, or who did not address employability at all, has produced a report VA cannot fully rely on.
The second argument concerns reasoning. In Nieves-Rodriguez v. Peake, 22 Vet. App. 295 (2008), CAVC explained that the value of a medical opinion depends on the reasoning behind it, not on the credentials of the person who signed it. A conclusion offered without explanation carries little weight, and saying so is often more effective than disputing the examiner’s judgment.
How Can a Vocational Expert Help Overcome a Negative Exam?
A vocational expert evaluates employability rather than medical severity. That distinction is the reason these opinions matter in TDIU cases.
“A vocational expert is a professional who evaluates employability,” says Hennings. “They take your specific background, skills, and limitations and assess what work, if any, you can truly perform.”
Veterans may submit a vocational opinion as evidence. VA must consider the relevant evidence in the file and explain why it accepts or rejects it. A vocational opinion is not automatically controlling, however. VA can give it less weight if the opinion does not explain its reasoning or identify the records behind it. The more thoroughly an opinion sets out its methodology, the harder it is to set aside.
The gap these opinions fill is easiest to see in an example. Consider a veteran who is service connected at 30 percent for headaches, 10 percent for instability of the right knee, and 50 percent for PTSD.
- To develop the TDIU claim, VA requests three separate exams with three separate examiners: a neurological exam for the headaches, an orthopedic exam for the knee, and a psychological exam for PTSD.
- Each examiner reaches a different conclusion about what work the veteran can do. The neurologist finds the veteran can work with the ability to take breaks when headaches begin. The orthopedic examiner finds the veteran can work in a sedentary position. The psychological examiner finds the veteran can work in a role with little communication or cooperation.
- Read separately, all three reports say the veteran can work. Read together, they describe a job that allows long breaks, requires sitting, and involves almost no contact with other people. Such positions are difficult to find in the competitive labor market.
- Because the exams were conducted separately, no VA examiner explains what the three opinions mean in combination. In CCK Law’s experience, this pattern contributes to TDIU denials, and Geib confirms that VA has no obligation to fill the gap on its own.
A vocational expert can supply that missing bridge, explaining how the three sets of limits interact and why they leave no realistic occupation available.
After the C&P Exam: What Should I Do Next?
- Request a copy of the exam report as soon as it is available, and read the functional impact and remarks sections first.
- Compare the report against treatment records. Note any finding that does not match the documented history.
- Identify what the report does not address, such as the combined effect of several conditions or the accommodations a past employer provided.
- Gather the evidence that answers those gaps, including a provider statement, employment records, or a vocational opinion.
- Submit that evidence, with a short explanation of what each document establishes about employability.
Did VA Deny Your TDIU Claim? Contact CCK Law
If you disagree with a VA decision, consider contacting Chisholm Chisholm & Kilpatrick. An experienced, VA-accredited law firm may offer significant tools and resources in support of your appeal.
While past results do not guarantee future outcomes, CCK Law has had favorable outcomes in 98.5% of its actions before VA and a 95% win rate before the U.S. Court of Appeals for Veterans Claims (federal court). We have recovered over $1 billion in compensation for 36,000+ clients to date.
Contact us online or at 800-544-9144 to tell us about your case.
Frequently Asked Questions About TDIU and C&P Exams
Can a C&P exam hurt my TDIU claim?
Yes. An exam can hurt a TDIU claim if the examiner finds that the veteran’s disabilities do not prevent substantially gainful employment, or if the report never addresses work at all. Veterans can respond by requesting the report, identifying findings that conflict with treatment records, and submitting additional medical or vocational evidence.
Will VA pay for a vocational expert or a private medical opinion?
No. VA covers the cost of the examinations it arranges, but it does not pay for private opinions a veteran obtains independently. Veterans should weigh that cost against the strength of the existing record, particularly in cases involving several conditions.
Can VA consider my age when deciding TDIU?
No. Under 38 CFR § 4.19, age may not be used as a basis for a total disability rating. VA also may not rely on the effects of conditions that are not service connected.
About the Author
Share this Post