O63.1 is the ICD-10 code for Prolonged second stage (of labour). It is a four-character subcategory of O63 (Long labour), the most specific level in the WHO edition. It belongs to the block O60–O75 (Complications of labour and delivery) in Chapter XV, Pregnancy, childbirth and the puerperium.
- Code type
- Subcategory (4 characters)
- Chapter
- XV · O00–O99
- Classification
- WHO ICD-10, 2019 version
O63.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
O63.1Forlenget utdrivningsfase
DO631Fødsel med forlænget uddrivelsesfase
O63.1Pitkittynyt synnytyksen ponnistusvaihe
O63.1Protrahiert verlaufende Austreibungsperiode (bei der Geburt)
O63.1Prolongation de la deuxième période [expulsion]
O63.1verlengde uitdrijvingsfase
O63.1Prolonged second stage (of labor)
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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