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ICD-10-CM Codes
›
O00-O9A
Pregnancy, childbirth and the puerperium
›
O20-O29
Other maternal disorders predominantly related to pregnancy
›
Excessive vomiting in pregnancy O21
Excessive vomiting in pregnancy
O21-
Clinical Information
Intractable vomiting that develops in early pregnancy and persists. This can lead to dehydration and weight loss.
Severe, intractable vomiting during pregnancy (usually the first trimester) accompanied by dehydration, weight loss, and electrolyte imbalances.
Codes
O21
Excessive vomiting in pregnancy
O21.0
Mild hyperemesis gravidarum
O21.1
Hyperemesis gravidarum with metabolic disturbance
O21.2
Late vomiting of pregnancy
O21.8
Other vomiting complicating pregnancy
O21.9
Vomiting of pregnancy, unspecified