Perhaps I can offer some insight on the actual processing.
I'm not trying to speak exactly to the impact in the way in which the question is framed but to earlier questioning and information shared related to how often something is approved or not approved, how difficult it is or why the Veterans Review and Appeal Board approves something.
With respect to tinnitus, it's actually approved 93% of the time on first application. Hearing loss is 82%. Our overall first-application approval rate is 90%. The question then becomes, why does the Veterans Review and Appeal Board, for example, approve a number of hearing loss or tinnitus claims when the appeals come to it?
In many cases, it is using new information. In other words, the veteran is submitting new information as part of the application on the appeal. Therefore, the Veterans Review and Appeal Board has information at that point in time that was not available to the Veterans Affairs decision-maker. That is particularly true because in a decision letter that would say that a particular application is not going to be approved, we point out where the lack of evidence is. When a veteran comes back through the appeals process, it is with very specific information as to the kinds of things that need to be shown as evidence to be able to get a positive decision.
That's likely why the approval rate of Veterans Review and Appeal Board decisions is much higher on those than what might have been presented as an application that didn't have all the evidence at that time.