Total Disability based on Individual Unemployability pays compensation at the 100 percent rate when service-connected disabilities prevent a veteran from securing or following substantially gainful employment, even though the combined schedular rating is below 100 percent.

What ratings do I need to qualify for TDIU?

Under 38 CFR § 4.16(a) the general gateway is one service-connected disability rated at 60 percent, or a combined rating of 70 percent with at least one disability at 40 percent. Certain related conditions can be grouped as one disability. Cases below those percentages can be referred for extraschedular consideration under § 4.16(b).

Can I work and still receive TDIU?

Possibly. The standard is substantially gainful employment. Marginal employment — generally earnings below the federal poverty threshold, or work in a protected or sheltered environment such as a family business with accommodations — does not by itself bar TDIU. Whether a specific job qualifies depends on the facts and the documentation.

Why was my TDIU claim denied when my doctor said I cannot work?

Denials frequently turn on the form of the evidence rather than the conclusion. A statement that a veteran cannot work carries more weight when it explains which service-connected symptoms limit which work functions, how often, and why accommodations would not resolve the limitation. Denials also occur when VA relies on an exam that never addressed employability, or when it considers conditions separately rather than in combination.

Does VA consider my age or non-service-connected conditions?

No. The TDIU analysis is limited to service-connected disabilities. Age and non-service-connected impairments may not be used to deny the claim, and a decision that leans on either is worth reviewing.

Can VA take TDIU away?

VA can propose to reduce or terminate TDIU if the evidence shows sustained improvement or a return to substantially gainful employment. There are notice requirements and response deadlines, and long-held ratings carry additional protections. A proposal is not a final decision.

★Resource Center

TDIU: When Service-Connected Disabilities Prevent Substantially Gainful Work

Total Disability based on Individual Unemployability pays at the 100 percent rate without a 100 percent schedular rating. It is also one of the most frequently denied claims — usually over how work capacity was described, not whether the veteran can work.

(760) 702-4507

No upfront fee for eligible appeals. No rating or outcome is guaranteed.

Reviewed by Esteban Magallon, VA-Accredited Claims AgentLast updated: 2026-09-16

TDIU turns on a single question: do service-connected disabilities, taken together, prevent securing or following substantially gainful employment? Decisions rarely explain that question well. This center covers the framework in 38 CFR § 4.16, the evidence that speaks to work capacity, the most common denial patterns, and the post-decision routes that may fit.

How TDIU actually works

TDIU pays at the 100 percent rate

TDIU is not a 100 percent schedular rating. It pays compensation at the 100 percent rate when service-connected disabilities prevent securing or following substantially gainful employment.

Two routes into TDIU

Under 38 CFR § 4.16(a) there is a schedular gateway — generally one disability at 60 percent, or a combined 70 percent with one condition at 40 percent. Under § 4.16(b) a case that falls short of those percentages can still be referred for extraschedular consideration.

The standard is substantially gainful employment

Marginal employment — generally earnings below the federal poverty threshold, or work in a protected or sheltered setting — does not by itself defeat a TDIU claim.

Age and non-service-connected conditions do not count

The analysis looks only at service-connected disabilities. VA may not deny TDIU based on age or on disabilities that are not service connected.

When a TDIU decision may be worth reviewing

None of these establish entitlement on their own. They are the patterns that make a closer look at the decision reasonable.

A TDIU claim was denied because VA said you are capable of sedentary or light work, without explaining what work the record supports.
You meet the schedular percentages in 38 CFR § 4.16(a) but the decision never discussed unemployability.
You do not meet the percentages, and the decision never considered extraschedular referral under § 4.16(b).
You are working, but the earnings are below the poverty threshold or the job is sheltered or accommodated.
VA treated an old work history as current, or relied on an employer form that was never returned.
A C&P examiner commented on employability without addressing the combined effect of all service-connected conditions.
TDIU was granted, but from a later date than the record appears to support.
VA proposed to terminate or reduce TDIU after a re-examination or an income match.

What makes a TDIU record persuasive

The strongest files translate medical findings into work functions. A record that says a veteran has severe symptoms describes a condition; a record that explains which tasks cannot be sustained, for how long, how often absences occur, and why accommodation would not resolve the limitation speaks to the legal standard.

Illustration only — not a prediction of any outcome

A veteran with service-connected PTSD and a lumbar spine disability is told the exam showed he could perform sedentary work. The treatment record shows panic episodes several times a week and an inability to sit more than twenty minutes. Neither the exam nor the decision addressed the combination, attendance reliability, or whether an employer would tolerate the documented absences. Whether that supports TDIU still depends on the full record.

What Oakridge Claims reviews

Every service-connected condition and how the combined effect is described in the record, not condition by condition.

Whether the schedular gateway under § 4.16(a) is met, including single-disability grouping rules.

Whether extraschedular referral under § 4.16(b) was considered when the percentages fall short.

VA Form 21-8940 and the employer statements on VA Form 21-4192, and what VA did when a form went unreturned.

Earnings history against the marginal-employment and sheltered-work standards.

Whether the exam or medical opinion addressed functional work capacity or only clinical findings.

Education, training, and prior occupational history — and whether VA relied on age, which it may not.

The effective date, including whether the record raised TDIU earlier than VA acknowledged.

If TDIU was denied or started late

Which route fits depends on how old the decision is, whether it became final, and whether the argument rests on the existing record or on new evidence.

Higher-Level Review

Considered when the file already contains the work history and medical evidence and the argument is that VA misapplied § 4.16 or ignored evidence in the record.

Supplemental Claim

Considered when new and relevant evidence can be added — an employability opinion, vocational assessment, updated employer statement, or treatment records showing worsening.

Board appeal

Considered when the dispute is legal, the record is contested, or a Veterans Law Judge should weigh conflicting employability opinions.

Effective-date challenge

Considered when TDIU was granted but the record appears to have raised unemployability earlier — often through an increased-rating claim already on file.

We will explain whether paid representation is a fit and, when it is not, whether a free accredited Veterans Service Organization is the better option. Fee terms are set out in full on the fees page.

Check it yourself first

TDIU Eligibility CheckSee whether the schedular gateway under § 4.16(a) appears to be met.Back Pay EstimatorCount the full months between an effective date and first regular payment.

These tools are general education. Meeting the schedular percentages does not establish entitlement to TDIU, and falling short of them does not rule it out.

Guides in this center

TDIU — frequently asked

What is TDIU?: Total Disability based on Individual Unemployability pays compensation at the 100 percent rate when service-connected disabilities prevent a veteran from securing or following substantially gainful employment, even though the combined schedular rating is below 100 percent.
What ratings do I need to qualify for TDIU?: Under 38 CFR § 4.16(a) the general gateway is one service-connected disability rated at 60 percent, or a combined rating of 70 percent with at least one disability at 40 percent. Certain related conditions can be grouped as one disability. Cases below those percentages can be referred for extraschedular consideration under § 4.16(b).
Can I work and still receive TDIU?: Possibly. The standard is substantially gainful employment. Marginal employment — generally earnings below the federal poverty threshold, or work in a protected or sheltered environment such as a family business with accommodations — does not by itself bar TDIU. Whether a specific job qualifies depends on the facts and the documentation.
Why was my TDIU claim denied when my doctor said I cannot work?: Denials frequently turn on the form of the evidence rather than the conclusion. A statement that a veteran cannot work carries more weight when it explains which service-connected symptoms limit which work functions, how often, and why accommodations would not resolve the limitation. Denials also occur when VA relies on an exam that never addressed employability, or when it considers conditions separately rather than in combination.
Does VA consider my age or non-service-connected conditions?: No. The TDIU analysis is limited to service-connected disabilities. Age and non-service-connected impairments may not be used to deny the claim, and a decision that leans on either is worth reviewing.
Can VA take TDIU away?: VA can propose to reduce or terminate TDIU if the evidence shows sustained improvement or a return to substantially gainful employment. There are notice requirements and response deadlines, and long-held ratings carry additional protections. A proposal is not a final decision.
What does a review cost, and does it commit me to anything?: The consultation is free and does not create an agent-client relationship. Oakridge Claims decides whether it can offer representation only after reviewing the facts and procedural posture of a case. Filing independently, or with a free accredited Veterans Service Organization, always remains an option.

Get your TDIU decision reviewed

Bring your rating decision with the code sheet, any C&P exam reports, and your work history for the last five years. We will read what VA said about employability against the record and explain whether an appeal lane appears to fit.

Important: Oakridge Claims evaluates potential representation only after reviewing the facts and procedural posture of a case. Submitting information does not create an agent-client relationship. Veterans may seek free assistance from VA-accredited Veterans Service Organizations.

Authorities

38 CFR § 4.16(a) — schedular criteria for total disability based on individual unemployability.
38 CFR § 4.16(b) — extraschedular referral when the percentages are not met.
38 CFR § 4.15 — total disability ratings generally.
38 CFR § 3.343 — continuance of total disability ratings.
38 CFR § 3.400(o) — effective dates for increased compensation.

Disclaimer: Oakridge Claims is a private business and is not affiliated with, endorsed by, or operated by the U.S. Department of Veterans Affairs. No specific outcome, rating, or approval can be guaranteed — results depend on the individual facts of each case and applicable law.