ICD-10-CM › O
ICD-10-CM codes starting with O
3,093 codes, page 23 of 31. Every code ever valid for billing is listed, including those now retired.
| Code | Description | Status |
|---|---|---|
| O42.913 | Preterm premature rupture of membranes, unspecified as to length of time between rupture and onset of labor, third trimester | Valid |
| O42.919 | Preterm premature rupture of membranes, unspecified as to length of time between rupture and onset of labor, unspecified trimester | Valid |
| O42.92 | Full-term premature rupture of membranes, unspecified as to length of time between rupture and onset of labor | Valid |
| O43 | Placental disorders | Not billable |
| O43.0 | Placental transfusion syndromes | Not billable |
| O43.01 | Fetomaternal placental transfusion syndrome | Not billable |
| O43.011 | Fetomaternal placental transfusion syndrome, first trimester | Valid |
| O43.012 | Fetomaternal placental transfusion syndrome, second trimester | Valid |
| O43.013 | Fetomaternal placental transfusion syndrome, third trimester | Valid |
| O43.019 | Fetomaternal placental transfusion syndrome, unspecified trimester | Valid |
| O43.02 | Fetus-to-fetus placental transfusion syndrome | Not billable |
| O43.021 | Fetus-to-fetus placental transfusion syndrome, first trimester | Valid |
| O43.022 | Fetus-to-fetus placental transfusion syndrome, second trimester | Valid |
| O43.023 | Fetus-to-fetus placental transfusion syndrome, third trimester | Valid |
| O43.029 | Fetus-to-fetus placental transfusion syndrome, unspecified trimester | Valid |
| O43.1 | Malformation of placenta | Not billable |
| O43.10 | Malformation of placenta, unspecified | Not billable |
| O43.101 | Malformation of placenta, unspecified, first trimester | Valid |
| O43.102 | Malformation of placenta, unspecified, second trimester | Valid |
| O43.103 | Malformation of placenta, unspecified, third trimester | Valid |
| O43.109 | Malformation of placenta, unspecified, unspecified trimester | Valid |
| O43.11 | Circumvallate placenta | Not billable |
| O43.111 | Circumvallate placenta, first trimester | Valid |
| O43.112 | Circumvallate placenta, second trimester | Valid |
| O43.113 | Circumvallate placenta, third trimester | Valid |
| O43.119 | Circumvallate placenta, unspecified trimester | Valid |
| O43.12 | Velamentous insertion of umbilical cord | Not billable |
| O43.121 | Velamentous insertion of umbilical cord, first trimester | Valid |
| O43.122 | Velamentous insertion of umbilical cord, second trimester | Valid |
| O43.123 | Velamentous insertion of umbilical cord, third trimester | Valid |
| O43.129 | Velamentous insertion of umbilical cord, unspecified trimester | Valid |
| O43.19 | Other malformation of placenta | Not billable |
| O43.191 | Other malformation of placenta, first trimester | Valid |
| O43.192 | Other malformation of placenta, second trimester | Valid |
| O43.193 | Other malformation of placenta, third trimester | Valid |
| O43.199 | Other malformation of placenta, unspecified trimester | Valid |
| O43.2 | Morbidly adherent placenta | Not billable |
| O43.21 | Placenta accreta | Not billable |
| O43.211 | Placenta accreta, first trimester | Valid |
| O43.212 | Placenta accreta, second trimester | Valid |
| O43.213 | Placenta accreta, third trimester | Valid |
| O43.219 | Placenta accreta, unspecified trimester | Valid |
| O43.22 | Placenta increta | Not billable |
| O43.221 | Placenta increta, first trimester | Valid |
| O43.222 | Placenta increta, second trimester | Valid |
| O43.223 | Placenta increta, third trimester | Valid |
| O43.229 | Placenta increta, unspecified trimester | Valid |
| O43.23 | Placenta percreta | Not billable |
| O43.231 | Placenta percreta, first trimester | Valid |
| O43.232 | Placenta percreta, second trimester | Valid |
| O43.233 | Placenta percreta, third trimester | Valid |
| O43.239 | Placenta percreta, unspecified trimester | Valid |
| O43.8 | Other placental disorders | Not billable |
| O43.81 | Placental infarction | Not billable |
| O43.811 | Placental infarction, first trimester | Valid |
| O43.812 | Placental infarction, second trimester | Valid |
| O43.813 | Placental infarction, third trimester | Valid |
| O43.819 | Placental infarction, unspecified trimester | Valid |
| O43.89 | Other placental disorders | Not billable |
| O43.891 | Other placental disorders, first trimester | Valid |
| O43.892 | Other placental disorders, second trimester | Valid |
| O43.893 | Other placental disorders, third trimester | Valid |
| O43.899 | Other placental disorders, unspecified trimester | Valid |
| O43.9 | Unspecified placental disorder | Not billable |
| O43.90 | Unspecified placental disorder, unspecified trimester | Valid |
| O43.91 | Unspecified placental disorder, first trimester | Valid |
| O43.92 | Unspecified placental disorder, second trimester | Valid |
| O43.93 | Unspecified placental disorder, third trimester | Valid |
| O44 | Placenta previa | Not billable |
| O44.0 | Complete placenta previa NOS or without hemorrhage | Not billable |
| O44.00 | Complete placenta previa NOS or without hemorrhage, unspecified trimester | Valid |
| O44.01 | Complete placenta previa NOS or without hemorrhage, first trimester | Valid |
| O44.02 | Complete placenta previa NOS or without hemorrhage, second trimester | Valid |
| O44.03 | Complete placenta previa NOS or without hemorrhage, third trimester | Valid |
| O44.1 | Complete placenta previa with hemorrhage | Not billable |
| O44.10 | Complete placenta previa with hemorrhage, unspecified trimester | Valid |
| O44.11 | Complete placenta previa with hemorrhage, first trimester | Valid |
| O44.12 | Complete placenta previa with hemorrhage, second trimester | Valid |
| O44.13 | Complete placenta previa with hemorrhage, third trimester | Valid |
| O44.2 | Partial placenta previa without hemorrhage | Not billable |
| O44.20 | Partial placenta previa NOS or without hemorrhage, unspecified trimester | Valid |
| O44.21 | Partial placenta previa NOS or without hemorrhage, first trimester | Valid |
| O44.22 | Partial placenta previa NOS or without hemorrhage, second trimester | Valid |
| O44.23 | Partial placenta previa NOS or without hemorrhage, third trimester | Valid |
| O44.3 | Partial placenta previa with hemorrhage | Not billable |
| O44.30 | Partial placenta previa with hemorrhage, unspecified trimester | Valid |
| O44.31 | Partial placenta previa with hemorrhage, first trimester | Valid |
| O44.32 | Partial placenta previa with hemorrhage, second trimester | Valid |
| O44.33 | Partial placenta previa with hemorrhage, third trimester | Valid |
| O44.4 | Low lying placenta NOS or without hemorrhage | Not billable |
| O44.40 | Low lying placenta NOS or without hemorrhage, unspecified trimester | Valid |
| O44.41 | Low lying placenta NOS or without hemorrhage, first trimester | Valid |
| O44.42 | Low lying placenta NOS or without hemorrhage, second trimester | Valid |
| O44.43 | Low lying placenta NOS or without hemorrhage, third trimester | Valid |
| O44.5 | Low lying placenta with hemorrhage | Not billable |
| O44.50 | Low lying placenta with hemorrhage, unspecified trimester | Valid |
| O44.51 | Low lying placenta with hemorrhage, first trimester | Valid |
| O44.52 | Low lying placenta with hemorrhage, second trimester | Valid |
| O44.53 | Low lying placenta with hemorrhage, third trimester | Valid |
| O45 | Premature separation of placenta [abruptio placentae] | Not billable |