O21.2 is the ICD-10 code for Late vomiting of 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 O21.2 includes
Conditions and terms that are coded here.
- Excessive vomiting starting after 22 completed weeks of gestation
O21.2 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
O21.2Svangerskapsbrekninger i annen halvdel av svangerskapet
DO212Opkastninger efter 22 graviditetsuger
O21.2Myöhäisraskauden oksentelu
O21.2Späterbrechen während der Schwangerschaft
O21.2Vomissements tardifs de la grossesse
O21.2laat zwangerschapsbraken
O21.2Late vomiting of 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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