Mo. Rev. Stat. § 660.100
2. For purposes of sections 660.100 to 660.136, the term "elderly" shall mean having reached the age of sixty-five and the term "disabled" shall mean totally and permanently disabled or blind and receiving federal Social Security disability benefits, federal supplemental security income benefits, veterans administration benefits, state blind pension pursuant to sections 209.010 to 209.160, state aid to blind persons pursuant to section 209.240, or state supplemental payments pursuant to section 208.030. For the purposes of sections 660.100 to 660.136, but not for the purpose of determining "eligible subscribers" pursuant to subdivision (4) of section 660.138, the term "qualified individual household" shall mean a household in which:
(L. 1979 H.B. 545, et al. § 1, A.L. 1980 H.B. 1177, et al., A.L. 1997 S.B. 263, A.L. 2002 S.B. 810)