TDIU: Total Disability Individual Unemployability

TDIU pays veterans at the 100% disability compensation rate when service-connected disabilities prevent them from maintaining substantially gainful employment -- even if their combined schedular rating falls below 100%. Under Rice v. Shinseki (2009), TDIU is considered part of any claim for increased compensation, not a separate freestanding claim. The governing regulation is 38 C.F.R. 4.16.

To qualify under the schedular pathway, you need either one service-connected disability rated at 60% or higher, OR a combined rating of 70% or higher with at least one disability rated at 40% or higher. For threshold purposes, disabilities of the same etiology, from a single accident, affecting a single body system, or incurred as a POW may be treated as a single disability.

If you do not meet the schedular thresholds but are still rendered unemployable by service-connected conditions, your claim must be referred to the Director of Compensation Service for extraschedular consideration under 38 C.F.R. 4.16(b). The Director's decision is not final -- it can be appealed to the Board of Veterans' Appeals. M21-1, Part III, Subpart iv, Chapter 6, Section B covers the extraschedular referral procedures.

Having a job does not automatically disqualify you from TDIU. Under 38 C.F.R. 4.16(a), employment is marginal when earned annual income does not exceed the federal poverty threshold for a single person. The 2025 poverty threshold is $15,650 and the 2026 threshold is $15,960. Employment in a protected or sheltered work environment (family business, sheltered workshop, or a position with special accommodations) may also be considered marginal regardless of income.

VA evaluates your employment history, education, and vocational background -- but age and non-service-connected conditions are not considered under 38 C.F.R. 4.16. Veterans receiving TDIU for 20 or more continuous years receive protection from reduction under 38 C.F.R. 3.951(b), except in cases of fraud.

On February 17, 2026, VA published an interim final rule amending 38 C.F.R. 4.10 that would have allowed examiners to rate disabilities based on functioning with medication -- potentially lowering veterans below TDIU thresholds. VA Secretary Collins halted enforcement on February 19, 2026, stating the rule "will not be enforced at any time in the future." The rule has not been formally rescinded. A federal lawsuit has been filed and a 60-day comment period runs through April 20, 2026. Monitor this closely -- if you are currently rated near the TDIU threshold, this rule could affect future adjudication if it is ever reinstated.

38 C.F.R. 4.16(a) -- Schedular TDIU thresholds38 C.F.R. 4.16(b) -- Extraschedular TDIU referral38 C.F.R. 3.951(b) -- 20-year protection from reduction38 C.F.R. 4.10 -- Functional impairment (medication rule target)M21-1, Part IV, Subpart ii, Chapter 2, Section F -- TDIU adjudicationRice v. Shinseki (2009) -- TDIU is part of any increased rating claim