• 640 Hemorrhage in early pregnancy
  • 641 Antepartum hemorrhage abruptio placentae and placenta previa
  • 642 Hypertension complicating pregnancy childbirth and the puerperium
  • 643 Excessive vomiting in pregnancy
  • 644 Early or threatened labor
  • 645 Late pregnancy
  • 646 Other complications of pregnancy not elsewhere classified
  • 647 Infectious and parasitic conditions in the mother classifiable elsewhere but complicating pregnancy childbirth or the puerperium
  • 648 Other current conditions in the mother classifiable elsewhere but complicating pregnancy childbirth or the puerperium
  • 649 Other conditions or status of the mother complicating pregancy, childbirth, or the puerperium