38 C.F.R. § 4.19 Age in service-connected claims.
Title 38 - Pensions, Bonuses, and Veterans' Relief
Age may not be considered as a factor in evaluating service-connected disability; and unemployability, in service-connected claims, associated with advancing age or intercurrent disability, may not be used as a basis for a total disability rating. Age, as such, is a factor only in evaluations of disability not resulting from service, i.e., for the purposes of pension. [29 FR 6718, May 22, 1964, as amended at 43 FR 45349, Oct. 2, 1978]
Title 38: Pensions, Bonuses, and Veterans' Relief
PART 4—SCHEDULE FOR RATING DISABILITIES
Subpart A—General Policy in Rating
§ 4.19 Age in service-connected claims.

