(a) After a person or couple in an institutional setting is determined eligible for a Medicaid-funded program for the elderly and people with disabilities, the Texas Health and Human Services Commission (HHSC) determines the person's or couple's co-payment in accordance with:(1) Section 1902(a)(17) of the Social Security Act (42 U.S.C. §1396a(17)), relating to the general authority;(2) Section 1902(a)(50) and (q) of the Social Security Act (42 U.S.C. §1396a(50) and (q)), relating to personal needs; and(3) Section 1924 of the Social Security Act (42 U.S.C. §1396r-5), relating to institutionalized spouses with community spouses.(b) To determine the co-payment for a person or couple in an institutional setting, HHSC follows 42 CFR §§435.725, 435.726, and 435.735, including the optional deduction for a home maintenance allowance for a person or couple described in 42 CFR §435.725(d).(c) To determine the co-payment for a person or couple receiving services under the Program of All-Inclusive Care for the Elderly (PACE) in a PACE setting, HHSC follows §1934(i) of the Social Security Act (42 USC §1396u-4(i)).(d) HHSC follows §1924(d) of the Social Security Act (42 U.S.C. §1396r-5(d)), concerning the protection of income for the community spouse, to determine the minimum monthly maintenance needs allowance, and to determine an institutionalized spouse's co-payment.