O44.0 - Placenta previa specified as without hemorrhage O44 - Placenta previa O44.0 - Placenta previa specified as without hemorrhage
O44.00 - Placenta previa specified as without hemorrhage, unspecified trimester O44.01 - Placenta previa specified as without hemorrhage, first trimester O44.02 - Placenta previa specified as without hemorrhage, second trimester O44.03 - Placenta previa specified as without hemorrhage, third trimester