ICD-10 Specific code O21: Excessive vomiting in pregnancy

Specific codes in ICD-10 are unique alphanumeric designations used to identify and categorize diseases, disorders, and conditions. They consist of 3-5 characters, including both letters and numbers, that provide a high level of detail and specificity.

Translations

Language Translation
Flag for English language  English Excessive vomiting in pregnancy
Flag for French language  French Vomissements incoercibles au cours de la grossesse

Hierarchical position

Level Code Title
1 XV Pregnancy, childbirth and the puerperium
2 O20-O29 Other maternal disorders predominantly related to pregnancy
3 O21 Excessive vomiting in pregnancy

Contents

Code Title
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

Indicated medicines

Active Ingredient Description
Cyclizine

Cyclizine is a histamine H1 receptor antagonist of the piperazine class which is characterised by a low incidence of drowsiness. It possesses anticholinergic and antiemetic properties. The exact mechanism by which cyclizine can prevent or suppress both nausea and vomiting from various causes is unknown.