O24.8 - Other pre-existing diabetes mellitus in pregnancy, childbirth, and the puerperium
O24.81 - Other pre-existing diabetes mellitus in pregnancy
O24.811 - Other pre-existing diabetes mellitus in pregnancy, first trimester
O24.812 - Other pre-existing diabetes mellitus in pregnancy, second trimester
O24.813 - Other pre-existing diabetes mellitus in pregnancy, third trimester
O24.819 - Other pre-existing diabetes mellitus in pregnancy, unspecified trimester