; and (B) by inserting before the semicolon at the end the following: , and (CC) with respect to oral health services (as defined in section 1861(kkk)), the amount paid shall be (i) in the case of such services that are preventive, 100 percent of the lesser of the actual charge for the services or the amount determined under the payment basis determined under section 1848, and (ii) in the case of all other such services, 80 percent of the lesser of the actual charge for the services or the amount determined under the payment basis determined under section 1848 . (4) Payment under physician fee schedule Section 1848(j)(3) of the Social Security Act ( 42 U.S.C. 1395w–4(j)(3) ) is amended by inserting (2)(HH), after risk assessment), . (5) Dentures Section 1861(s)(8) of the Social Security Act ( 42 U.S.C. 1395x(s)(8) ) is amended— (A) by striking (other than dental) and inserting (including dentures) ; and (B) by striking internal body . (6) Repeal of ground for exclusion Section 1862(a) of the Social Security Act ( 42 U.S.C. 1395y ) is amended by striking paragraph (12). (7) Effective date The amendments made by this section shall apply to services furnished on or after January 1, 2019. (d) Coverage of dental services under the Medicaid program (1) In general Section 1905 of the Social Security Act ( 42 U.S.C. 1396d ) is amended— (A) in subsection (a)(10), by striking dental services and inserting oral health services (as defined in subsection (ee)(1))