O88.1Non-Billable (Header)Amniotic fluid embolismChild CodesO88.11Amniotic fluid embolism in pregnancyO88.12Amniotic fluid embolism in childbirthO88.13Amniotic fluid embolism in the puerperiumCode Hierarchy└O88Obstetric embolism└O88.1Amniotic fluid embolism└O88.1Amniotic fluid embolism