O21.2

Late vomiting of pregnancy

Coding rules (TT06)

●Applies only/mainly to females

Coding guidance (WHO 2019)

Excessive vomiting starting after 22 completed weeks of gestation

Sibling codes

O21Excessive vomiting in pregnancy O21.0Mild hyperemesis gravidarum O21.1Hyperemesis gravidarum with metabolic disturbance O21.8Other vomiting complicating pregnancy O21.9Vomiting of pregnancy, unspecified