Excessive vomiting in pregnancy - O21

These ranges represents subcategories of Excessive vomiting in pregnancy. The "O21" signifies that these are the diseases within this broad category.

Codes:

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

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