Start Healthy, Stay Healthy Act of 2003

[AI summary unavailable — showing source text] Start Healthy, Stay Healthy Act of 2003 - Amends title XIX (Medicaid) of the Social Security Act (SSA) to: (1) give States the option to expand coverage to certain pregnant women; (2) provide for enhanced matching funds with respect to certain pregnant women if certain conditions are met; (3) pay for such Medicaid expansion costs out of the SSA title XXI (State Child's Health Insurance) (SCHIP) allotment; and (4) no longer require that a newborn child be a member of the mother's household and that the mother remain eligible for Medicaid during the one year period after birth in order for the newborn child to continue to be eligible for Medicaid. Amends SSA title XXI to give certain States the option of providing pregnancy-related assistance for targeted low-income pregnant women in accordance with this Act, which includes: (1) automatic enrollment for children born to women receiving such pregnancy-related assistance; (2) additional allotments for providing coverage of pregnant women; and (3) no cost-sharing for pregnancy-related services. Provides for coordination of SCHIP with the program under SSA title V (Maternal and Child Health Services). Increases the income eligibility for…