O46 is the ICD-10 code for Antepartum haemorrhage, not elsewhere classified. It is a three-character category divided into 3 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 O46 excludes
Conditions that look similar but belong under another code.
Subcodes of O46
O46 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
O46Blödning före förlossningen som ej klassificeras på annan plats
DO46Vaginalblødning før fødsel IKA
O46Muualla luokittamaton synnytystä edeltävä verenvuoto
O46Präpartale Blutung, anderenorts nicht klassifiziert
O46Hémorragie précédant l'accouchement, non classée ailleurs
O46bloeding ante partum, niet elders geclassificeerd
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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