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643 Excessive vomiting in pregnancy

643.0 Mild hyperemesis gravidarum Hyperemesis gravidarum, mild or unspecified, starting before the end of the 22nd week of gestation

643.00-643.03
643.1 Hyperemesis gravidarum with metabolic disturbance Hyperemesis gravidarum, starting before the end of the 22nd week of gestation, with metabolic disturbance, such as: carbohydrate depletion, dehydration, electrolyte imbalance

643.10-643.13
643.2 Late vomiting of pregnancy Excessive vomiting starting after 22 completed weeks of gestation

643.20-643.23
643.8 Other vomiting complicating pregnancy

643.80-643.83
643.9 Unspecified vomiting of pregnancy Vomiting as a reason for care during pregnancy, length of gestation unspecified

643.90-643.93

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