on low- and high-risk cesarean births, differences by payer (such as Medicaid and private payers), and hospital characteristics (such as location or hospital type). Such study may consider other factors related to racial disparities in maternal health as the Comptroller General deems appropriate. (2) Report Not later than 2 years after the date of enactment of this Act, the Comptroller General shall submit to Congress a report containing the results of the study conducted under paragraph (1), together with recommendations for such legislation and administrative action as the Comptroller General determines appropriate. (d) Medicare requirement for hospitals To report data on cesarean births (1) Requirement Section 1866(a)(1) of the Social Security Act ( 42 U.S.C. 1395cc(a)(1) ) is amended— (A) by moving the indentation of subparagraph (W) 2 ems to the left