:

At what age is TDIU permanent?: Understanding the 70-Year Rule

While age is not a factor in initial eligibility for Total Disability Individual Unemployability (TDIU), the VA has specific age-related rules that can protect a veteran's benefits from future re-evaluation. The question of **at what age is TDIU permanent** is critical for many veterans planning their financial future, and the answer involves multiple protective rules rather than a single, fixed age.