Where a veteran receiving pension under subchapter II of this chapter disappears, the Secretary may pay the pension otherwise payable to such veteran’s spouse and children. In applying the provisions of this section, the Secretary may presume, without reports pursuant to , that the status of the veteran at the time of disappearance, with respect to permanent and total disability, income, and net worth, continues unchanged. Payments made to a spouse or child under this section shall not exceed the amount to which each would be entitled if the veteran died of a non-service-connected disability.section 1506(a) of this title