Hyperemesis 536.2

arising during pregnancy - see Hyperemesis, gravidarum

gravidarum (mild) (before 22 completed weeks gestation) 643.0

with

carbohydrate depletion 643.1

dehydration 643.1

electrolyte imbalance 643.1

metabolic disturbance 643.1

affecting fetus or newborn 761.8

severe (with metabolic disturbance) 643.1

psychogenic 306.4