; (VII) reduction of primary caesarean birth; (VIII) severe hypertension in pregnancy; (IX) severe maternal morbidity reviews; (X) support after a severe maternal morbidity event; (XI) thromboembolism; and (XII) maternal oral health; and (C) to provide ongoing technical assistance at the national and State levels to support implementation of maternal safety bundles under subparagraph (A). (4) Maternal safety bundle defined For purposes of this subsection, the term maternal safety bundle means standardized, evidence-informed processes for maternal health care. (5) Authorization of appropriations For purposes of carrying out this subsection, there is authorized to be appropriated $10,000,000 for each of fiscal years 2019 through 2023. (d) Expansion of Medicaid and CHIP coverage for pregnant and postpartum women (1) Requiring coverage of oral health services for pregnant and postpartum women (A) Medicaid Section 1905 of the Social Security Act ( 42 U.S.C. 1396d ) is amended— (i) in subsection (a)(4)— (I) by striking ; and (D) and inserting ; (D) ; and (II) by inserting ; and (E) oral health services for pregnant and postpartum women (as defined in subsection (ee)) after subsection (bb))