38 C.F.R. § 3.1001
The provisions of this section apply only to the payment of amounts actually withheld on a running award under § 3.551(b) which are payable in a lump sum after the veteran's death.
(a) Basic entitlement. Where an award of disability pension for a competent veteran without dependents was reduced because of hospital treatment or institutional or domiciliary care by the Department of Veterans Affairs and the veteran dies while receiving such treatment or care or before payment of amounts withheld, the lump sum is payable to the living person first listed as follows:
(b) Claim. Applications must be filed with the Department of Veterans Affairs within 5 years after the death of the veteran. If, however, any person otherwise entitled is under legal disability at the time of the veteran's death, the 5-year period will run from the date of termination or removal of the legal disability.
(c) Lump sum withheld after discharge from institution. The provisions of paragraphs (a) and (b) of this section will apply in the event of the death of any veteran prior to receiving a lump sum which was withheld because treatment or care was terminated against medical advice or as the result of disciplinary action.
(Authority: 38 U.S.C. 5503)
[26 FR 1609, Feb. 24, 1961, as amended at 27 FR 5539, June 12, 1962; 27 FR 8177, Aug. 16, 1962; 27 FR 11893, Dec. 1, 1962; 39 FR 15126, May 1, 1974]