O30 is the ICD-10 code for Multiple gestation. It is a three-character category divided into 5 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block O30–O48 (Maternal care related to the fetus and amniotic cavity and possible delivery problems) in Chapter XV, Pregnancy, childbirth and the puerperium.
- Code type
- Category (3 characters)
- Chapter
- XV · O00–O99
- Classification
- WHO ICD-10, 2019 version
What O30 excludes
Conditions that look similar but belong under another code.
- complications specific to multiple gestation O31.-
Subcodes of O30
O30 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DO30Flerfoldsgraviditet
O30Moniraskaus
O30Mehrlingsschwangerschaft
O30Grossesse multiple
O30meerlingzwangerschap
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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