O21.8 is the ICD-10 code for Other vomiting complicating pregnancy. It is a four-character subcategory of O21 (Excessive vomiting in pregnancy), the most specific level in the WHO edition. It belongs to the block O20–O29 (Other maternal disorders predominantly related to pregnancy) in Chapter XV, Pregnancy, childbirth and the puerperium.
- Code type
- Subcategory (4 characters)
- Chapter
- XV · O00–O99
- Classification
- WHO ICD-10, 2019 version
What O21.8 includes
Conditions and terms that are coded here.
- Vomiting due to diseases classified elsewhere, complicating pregnancy
O21.8 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
O21.8Annat specificerat kräkningstillstånd som komplikation till graviditeten
O21.8Annen spesifisert brekningstilstand som kompliserer svangerskap
DO218Opkastninger under graviditeten ved sygdom klassificeret andetsteds
O21.8Muu raskautta komplisoiva oksentelu
O21.8Sonstiges Erbrechen, das die Schwangerschaft kompliziert
O21.8Autres vomissements compliquant la grossesse
O21.8overig gespecificeerd braken als complicatie van zwangerschap
O21.8Other vomiting complicating pregnancy
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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