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COMPLICATIONS MAINLY RELATED TO PREGNANCY (640-649) Includes: the listed conditions even if they arose or were present during labor, delivery, or the puerperium

640 Hemorrhage in early pregnancy Includes: hemorrhage before completion of 22 weeks' gestation

640.00-640.93
641 Antepartum hemorrhage, abruptio placentae, and placenta previa

641.00-641.93
642 Hypertension complicating pregnancy, childbirth, and the puerperium

642.00-642.94
643 Excessive vomiting in pregnancy

643.00-643.93
644 Early or threatened labor

644.00-644.21
645 Late pregnancy

645.10-645.23
646 Other complications of pregnancy, not elsewhere classified Use additional code(s) to further specify complication

646.00-646.84
647 Infectious & parasitic cond in mother classifiable elsewhere, but complicating preg/childbirth

647.00-647.94
648 Other current cond in mother classifiable elsewhere, complicating preg, childbirth, puerperium

648.00-648.84
649 Other conditions or status of the mother complicating pregnancy, childbirth, or the puerperium

649.00-649.64

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