ICD 10 CM (O Series)

O40	Polyhydramnios
O401	Polyhydramnios, first trimester
O401XX0	Polyhydramnios, first trimester, not applicable or unspecified
O401XX1	Polyhydramnios, first trimester, fetus 1
O401XX2	Polyhydramnios, first trimester, fetus 2
O401XX3	Polyhydramnios, first trimester, fetus 3
O401XX4	Polyhydramnios, first trimester, fetus 4
O401XX5	Polyhydramnios, first trimester, fetus 5
O401XX9	Polyhydramnios, first trimester, other fetus
O402	Polyhydramnios, second trimester
O402XX0	Polyhydramnios, second trimester, not applicable or unspecified
O402XX1	Polyhydramnios, second trimester, fetus 1
O402XX2	Polyhydramnios, second trimester, fetus 2
O402XX3	Polyhydramnios, second trimester, fetus 3
O402XX4	Polyhydramnios, second trimester, fetus 4
O402XX5	Polyhydramnios, second trimester, fetus 5
O402XX9	Polyhydramnios, second trimester, other fetus
O403	Polyhydramnios, third trimester
O403XX0	Polyhydramnios, third trimester, not applicable or unspecified
O403XX1	Polyhydramnios, third trimester, fetus 1
O403XX2	Polyhydramnios, third trimester, fetus 2
O403XX3	Polyhydramnios, third trimester, fetus 3
O403XX4	Polyhydramnios, third trimester, fetus 4
O403XX5	Polyhydramnios, third trimester, fetus 5
O403XX9	Polyhydramnios, third trimester, other fetus
O409	Polyhydramnios, unspecified trimester
O409XX0	Polyhydramnios, unspecified trimester, not applicable or unspecified
O409XX1	Polyhydramnios, unspecified trimester, fetus 1
O409XX2	Polyhydramnios, unspecified trimester, fetus 2
O409XX3	Polyhydramnios, unspecified trimester, fetus 3
O409XX4	Polyhydramnios, unspecified trimester, fetus 4
O409XX5	Polyhydramnios, unspecified trimester, fetus 5
O409XX9	Polyhydramnios, unspecified trimester, other fetus
O41	Other disorders of amniotic fluid and membranes
O410	Oligohydramnios
O4100	Oligohydramnios, unspecified trimester
O4100X0	Oligohydramnios, unspecified trimester, not applicable or unspecified
O4100X1	Oligohydramnios, unspecified trimester, fetus 1
O4100X2	Oligohydramnios, unspecified trimester, fetus 2
O4100X3	Oligohydramnios, unspecified trimester, fetus 3
O4100X4	Oligohydramnios, unspecified trimester, fetus 4
O4100X5	Oligohydramnios, unspecified trimester, fetus 5
O4100X9	Oligohydramnios, unspecified trimester, other fetus
O4101	Oligohydramnios, first trimester
O4101X0	Oligohydramnios, first trimester, not applicable or unspecified
O4101X1	Oligohydramnios, first trimester, fetus 1
O4101X2	Oligohydramnios, first trimester, fetus 2
O4101X3	Oligohydramnios, first trimester, fetus 3
O4101X4	Oligohydramnios, first trimester, fetus 4
O4101X5	Oligohydramnios, first trimester, fetus 5
O4101X9	Oligohydramnios, first trimester, other fetus
O4102	Oligohydramnios, second trimester
O4102X0	Oligohydramnios, second trimester, not applicable or unspecified
O4102X1	Oligohydramnios, second trimester, fetus 1
O4102X2	Oligohydramnios, second trimester, fetus 2
O4102X3	Oligohydramnios, second trimester, fetus 3
O4102X4	Oligohydramnios, second trimester, fetus 4
O4102X5	Oligohydramnios, second trimester, fetus 5
O4102X9	Oligohydramnios, second trimester, other fetus
O4103	Oligohydramnios, third trimester
O4103X0	Oligohydramnios, third trimester, not applicable or unspecified
O4103X1	Oligohydramnios, third trimester, fetus 1
O4103X2	Oligohydramnios, third trimester, fetus 2
O4103X3	Oligohydramnios, third trimester, fetus 3
O4103X4	Oligohydramnios, third trimester, fetus 4
O4103X5	Oligohydramnios, third trimester, fetus 5
O4103X9	Oligohydramnios, third trimester, other fetus
O411	Infection of amniotic sac and membranes
O4110	Infection of amniotic sac and membranes, unspecified
O41101	Infection of amniotic sac and membranes, unspecified, first trimester
O411010	Infection of amniotic sac and membranes, unspecified, first trimester, not applicable or unspecified
O411011	Infection of amniotic sac and membranes, unspecified, first trimester, fetus 1
O411012	Infection of amniotic sac and membranes, unspecified, first trimester, fetus 2
O411013	Infection of amniotic sac and membranes, unspecified, first trimester, fetus 3
O411014	Infection of amniotic sac and membranes, unspecified, first trimester, fetus 4
O411015	Infection of amniotic sac and membranes, unspecified, first trimester, fetus 5
O411019	Infection of amniotic sac and membranes, unspecified, first trimester, other fetus
O41102	Infection of amniotic sac and membranes, unspecified, second trimester
O411020	Infection of amniotic sac and membranes, unspecified, second trimester, not applicable or unspecified
O411021	Infection of amniotic sac and membranes, unspecified, second trimester, fetus 1
O411022	Infection of amniotic sac and membranes, unspecified, second trimester, fetus 2
O411023	Infection of amniotic sac and membranes, unspecified, second trimester, fetus 3
O411024	Infection of amniotic sac and membranes, unspecified, second trimester, fetus 4
O411025	Infection of amniotic sac and membranes, unspecified, second trimester, fetus 5
O411029	Infection of amniotic sac and membranes, unspecified, second trimester, other fetus
O41103	Infection of amniotic sac and membranes, unspecified, third trimester
O411030	Infection of amniotic sac and membranes, unspecified, third trimester, not applicable or unspecified
O411031	Infection of amniotic sac and membranes, unspecified, third trimester, fetus 1
O411032	Infection of amniotic sac and membranes, unspecified, third trimester, fetus 2
O411033	Infection of amniotic sac and membranes, unspecified, third trimester, fetus 3
O411034	Infection of amniotic sac and membranes, unspecified, third trimester, fetus 4
O411035	Infection of amniotic sac and membranes, unspecified, third trimester, fetus 5
O411039	Infection of amniotic sac and membranes, unspecified, third trimester, other fetus
O41109	Infection of amniotic sac and membranes, unspecified, unspecified trimester
O411090	Infection of amniotic sac and membranes, unspecified, unspecified trimester, not applicable or unspecified
O411091	Infection of amniotic sac and membranes, unspecified, unspecified trimester, fetus 1
O411092	Infection of amniotic sac and membranes, unspecified, unspecified trimester, fetus 2
O411093	Infection of amniotic sac and membranes, unspecified, unspecified trimester, fetus 3
O411094	Infection of amniotic sac and membranes, unspecified, unspecified trimester, fetus 4
O411095	Infection of amniotic sac and membranes, unspecified, unspecified trimester, fetus 5
O411099	Infection of amniotic sac and membranes, unspecified, unspecified trimester, other fetus
O4112	Chorioamnionitis
O41121	Chorioamnionitis, first trimester
O411210	Chorioamnionitis, first trimester, not applicable or unspecified
O411211	Chorioamnionitis, first trimester, fetus 1
O411212	Chorioamnionitis, first trimester, fetus 2
O411213	Chorioamnionitis, first trimester, fetus 3
O411214	Chorioamnionitis, first trimester, fetus 4
O411215	Chorioamnionitis, first trimester, fetus 5
O411219	Chorioamnionitis, first trimester, other fetus
O41122	Chorioamnionitis, second trimester
O411220	Chorioamnionitis, second trimester, not applicable or unspecified
O411221	Chorioamnionitis, second trimester, fetus 1
O411222	Chorioamnionitis, second trimester, fetus 2
O411223	Chorioamnionitis, second trimester, fetus 3
O411224	Chorioamnionitis, second trimester, fetus 4
O411225	Chorioamnionitis, second trimester, fetus 5
O411229	Chorioamnionitis, second trimester, other fetus
O41123	Chorioamnionitis, third trimester
O411230	Chorioamnionitis, third trimester, not applicable or unspecified
O411231	Chorioamnionitis, third trimester, fetus 1
O411232	Chorioamnionitis, third trimester, fetus 2
O411233	Chorioamnionitis, third trimester, fetus 3
O411234	Chorioamnionitis, third trimester, fetus 4
O411235	Chorioamnionitis, third trimester, fetus 5
O411239	Chorioamnionitis, third trimester, other fetus
O41129	Chorioamnionitis, unspecified trimester
O411290	Chorioamnionitis, unspecified trimester, not applicable or unspecified
O411291	Chorioamnionitis, unspecified trimester, fetus 1
O411292	Chorioamnionitis, unspecified trimester, fetus 2
O411293	Chorioamnionitis, unspecified trimester, fetus 3
O411294	Chorioamnionitis, unspecified trimester, fetus 4
O411295	Chorioamnionitis, unspecified trimester, fetus 5
O411299	Chorioamnionitis, unspecified trimester, other fetus
O4114	Placentitis
O41141	Placentitis, first trimester
O411410	Placentitis, first trimester, not applicable or unspecified
O411411	Placentitis, first trimester, fetus 1
O411412	Placentitis, first trimester, fetus 2
O411413	Placentitis, first trimester, fetus 3
O411414	Placentitis, first trimester, fetus 4
O411415	Placentitis, first trimester, fetus 5
O411419	Placentitis, first trimester, other fetus
O41142	Placentitis, second trimester
O411420	Placentitis, second trimester, not applicable or unspecified
O411421	Placentitis, second trimester, fetus 1
O411422	Placentitis, second trimester, fetus 2
O411423	Placentitis, second trimester, fetus 3
O411424	Placentitis, second trimester, fetus 4
O411425	Placentitis, second trimester, fetus 5
O411429	Placentitis, second trimester, other fetus
O41143	Placentitis, third trimester
O411430	Placentitis, third trimester, not applicable or unspecified
O411431	Placentitis, third trimester, fetus 1
O411432	Placentitis, third trimester, fetus 2
O411433	Placentitis, third trimester, fetus 3
O411434	Placentitis, third trimester, fetus 4
O411435	Placentitis, third trimester, fetus 5
O411439	Placentitis, third trimester, other fetus
O41149	Placentitis, unspecified trimester
O411490	Placentitis, unspecified trimester, not applicable or unspecified
O411491	Placentitis, unspecified trimester, fetus 1
O411492	Placentitis, unspecified trimester, fetus 2
O411493	Placentitis, unspecified trimester, fetus 3
O411494	Placentitis, unspecified trimester, fetus 4
O411495	Placentitis, unspecified trimester, fetus 5
O411499	Placentitis, unspecified trimester, other fetus
O418	Other specified disorders of amniotic fluid and membranes
O418X	Other specified disorders of amniotic fluid and membranes
O418X1	Other specified disorders of amniotic fluid and membranes, first trimester
O418X10	Other specified disorders of amniotic fluid and membranes, first trimester, not applicable or unspecified
O418X11	Other specified disorders of amniotic fluid and membranes, first trimester, fetus 1
O418X12	Other specified disorders of amniotic fluid and membranes, first trimester, fetus 2
O418X13	Other specified disorders of amniotic fluid and membranes, first trimester, fetus 3
O418X14	Other specified disorders of amniotic fluid and membranes, first trimester, fetus 4
O418X15	Other specified disorders of amniotic fluid and membranes, first trimester, fetus 5
O418X19	Other specified disorders of amniotic fluid and membranes, first trimester, other fetus
O418X2	Other specified disorders of amniotic fluid and membranes, second trimester
O418X20	Other specified disorders of amniotic fluid and membranes, second trimester, not applicable or unspecified
O418X21	Other specified disorders of amniotic fluid and membranes, second trimester, fetus 1
O418X22	Other specified disorders of amniotic fluid and membranes, second trimester, fetus 2
O418X23	Other specified disorders of amniotic fluid and membranes, second trimester, fetus 3
O418X24	Other specified disorders of amniotic fluid and membranes, second trimester, fetus 4
O418X25	Other specified disorders of amniotic fluid and membranes, second trimester, fetus 5
O418X29	Other specified disorders of amniotic fluid and membranes, second trimester, other fetus
O418X3	Other specified disorders of amniotic fluid and membranes, third trimester
O418X30	Other specified disorders of amniotic fluid and membranes, third trimester, not applicable or unspecified
O418X31	Other specified disorders of amniotic fluid and membranes, third trimester, fetus 1
O418X32	Other specified disorders of amniotic fluid and membranes, third trimester, fetus 2
O418X33	Other specified disorders of amniotic fluid and membranes, third trimester, fetus 3
O418X34	Other specified disorders of amniotic fluid and membranes, third trimester, fetus 4
O418X35	Other specified disorders of amniotic fluid and membranes, third trimester, fetus 5
O418X39	Other specified disorders of amniotic fluid and membranes, third trimester, other fetus
O418X9	Other specified disorders of amniotic fluid and membranes, unspecified trimester
O418X90	Other specified disorders of amniotic fluid and membranes, unspecified trimester, not applicable or unspecified
O418X91	Other specified disorders of amniotic fluid and membranes, unspecified trimester, fetus 1
O418X92	Other specified disorders of amniotic fluid and membranes, unspecified trimester, fetus 2
O418X93	Other specified disorders of amniotic fluid and membranes, unspecified trimester, fetus 3
O418X94	Other specified disorders of amniotic fluid and membranes, unspecified trimester, fetus 4
O418X95	Other specified disorders of amniotic fluid and membranes, unspecified trimester, fetus 5
O418X99	Other specified disorders of amniotic fluid and membranes, unspecified trimester, other fetus
O419	Disorder of amniotic fluid and membranes, unspecified
O4190	Disorder of amniotic fluid and membranes, unspecified, unspecified trimester
O4190X0	Disorder of amniotic fluid and membranes, unspecified, unspecified trimester, not applicable or unspecified
O4190X1	Disorder of amniotic fluid and membranes, unspecified, unspecified trimester, fetus 1
O4190X2	Disorder of amniotic fluid and membranes, unspecified, unspecified trimester, fetus 2
O4190X3	Disorder of amniotic fluid and membranes, unspecified, unspecified trimester, fetus 3
O4190X4	Disorder of amniotic fluid and membranes, unspecified, unspecified trimester, fetus 4
O4190X5	Disorder of amniotic fluid and membranes, unspecified, unspecified trimester, fetus 5
O4190X9	Disorder of amniotic fluid and membranes, unspecified, unspecified trimester, other fetus
O4191	Disorder of amniotic fluid and membranes, unspecified, first trimester
O4191X0	Disorder of amniotic fluid and membranes, unspecified, first trimester, not applicable or unspecified
O4191X1	Disorder of amniotic fluid and membranes, unspecified, first trimester, fetus 1
O4191X2	Disorder of amniotic fluid and membranes, unspecified, first trimester, fetus 2
O4191X3	Disorder of amniotic fluid and membranes, unspecified, first trimester, fetus 3
O4191X4	Disorder of amniotic fluid and membranes, unspecified, first trimester, fetus 4
O4191X5	Disorder of amniotic fluid and membranes, unspecified, first trimester, fetus 5
O4191X9	Disorder of amniotic fluid and membranes, unspecified, first trimester, other fetus
O4192	Disorder of amniotic fluid and membranes, unspecified, second trimester
O4192X0	Disorder of amniotic fluid and membranes, unspecified, second trimester, not applicable or unspecified
O4192X1	Disorder of amniotic fluid and membranes, unspecified, second trimester, fetus 1
O4192X2	Disorder of amniotic fluid and membranes, unspecified, second trimester, fetus 2
O4192X3	Disorder of amniotic fluid and membranes, unspecified, second trimester, fetus 3
O4192X4	Disorder of amniotic fluid and membranes, unspecified, second trimester, fetus 4
O4192X5	Disorder of amniotic fluid and membranes, unspecified, second trimester, fetus 5
O4192X9	Disorder of amniotic fluid and membranes, unspecified, second trimester, other fetus
O4193	Disorder of amniotic fluid and membranes, unspecified, third trimester
O4193X0	Disorder of amniotic fluid and membranes, unspecified, third trimester, not applicable or unspecified
O4193X1	Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 1
O4193X2	Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 2
O4193X3	Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 3
O4193X4	Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 4
O4193X5	Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 5
O4193X9	Disorder of amniotic fluid and membranes, unspecified, third trimester, other fetus
O42	Premature rupture of membranes
O420	Premature rupture of membranes, onset of labor within 24 hours of rupture
O4200	Premature rupture of membranes, onset of labor within 24 hours of rupture, unspecified weeks of gestation
O4201	Preterm premature rupture of membranes, onset of labor within 24 hours of rupture
O42011	Preterm premature rupture of membranes, onset of labor within 24 hours of rupture, first trimester
O42012	Preterm premature rupture of membranes, onset of labor within 24 hours of rupture, second trimester
O42013	Preterm premature rupture of membranes, onset of labor within 24 hours of rupture, third trimester
O42019	Preterm premature rupture of membranes, onset of labor within 24 hours of rupture, unspecified trimester
O4202	Full-term premature rupture of membranes, onset of labor within 24 hours of rupture
O421	Premature rupture of membranes, onset of labor more than 24 hours following rupture
O4210	Premature rupture of membranes, onset of labor more than 24 hours following rupture, unspecified weeks of gestation
O4211	Preterm premature rupture of membranes, onset of labor more than 24 hours following rupture
O42111	Preterm premature rupture of membranes, onset of labor more than 24 hours following rupture, first trimester
O42112	Preterm premature rupture of membranes, onset of labor more than 24 hours following rupture, second trimester
O42113	Preterm premature rupture of membranes, onset of labor more than 24 hours following rupture, third trimester
O42119	Preterm premature rupture of membranes, onset of labor more than 24 hours following rupture, unspecified trimester
O4212	Full-term premature rupture of membranes, onset of labor more than 24 hours following rupture
O429	Premature rupture of membranes, unspecified as to length of time between rupture and onset of labor
O4290	Premature rupture of membranes, unspecified as to length of time between rupture and onset of labor, unspecified weeks of gestation
O4291	Preterm premature rupture of membranes, unspecified as to length of time between rupture and onset of labor
O42911	Preterm premature rupture of membranes, unspecified as to length of time between rupture and onset of labor, first trimester
O42912	Preterm premature rupture of membranes, unspecified as to length of time between rupture and onset of labor, second trimester
O42913	Preterm premature rupture of membranes, unspecified as to length of time between rupture and onset of labor, third trimester
O42919	Preterm premature rupture of membranes, unspecified as to length of time between rupture and onset of labor, unspecified trimester
O4292	Full-term premature rupture of membranes, unspecified as to length of time between rupture and onset of labor
O43	Placental disorders
O430	Placental transfusion syndromes
O4301	Fetomaternal placental transfusion syndrome
O43011	Fetomaternal placental transfusion syndrome, first trimester
O43012	Fetomaternal placental transfusion syndrome, second trimester
O43013	Fetomaternal placental transfusion syndrome, third trimester
O43019	Fetomaternal placental transfusion syndrome, unspecified trimester
O4302	Fetus-to-fetus placental transfusion syndrome
O43021	Fetus-to-fetus placental transfusion syndrome, first trimester
O43022	Fetus-to-fetus placental transfusion syndrome, second trimester
O43023	Fetus-to-fetus placental transfusion syndrome, third trimester
O43029	Fetus-to-fetus placental transfusion syndrome, unspecified trimester
O431	Malformation of placenta
O4310	Malformation of placenta, unspecified
O43101	Malformation of placenta, unspecified, first trimester
O43102	Malformation of placenta, unspecified, second trimester
O43103	Malformation of placenta, unspecified, third trimester
O43109	Malformation of placenta, unspecified, unspecified trimester
O4311	Circumvallate placenta
O43111	Circumvallate placenta, first trimester
O43112	Circumvallate placenta, second trimester
O43113	Circumvallate placenta, third trimester
O43119	Circumvallate placenta, unspecified trimester
O4312	Velamentous insertion of umbilical cord
O43121	Velamentous insertion of umbilical cord, first trimester
O43122	Velamentous insertion of umbilical cord, second trimester
O43123	Velamentous insertion of umbilical cord, third trimester
O43129	Velamentous insertion of umbilical cord, unspecified trimester
O4319	Other malformation of placenta
O43191	Other malformation of placenta, first trimester
O43192	Other malformation of placenta, second trimester
O43193	Other malformation of placenta, third trimester
O43199	Other malformation of placenta, unspecified trimester
O432	Morbidly adherent placenta
O4321	Placenta accreta
O43211	Placenta accreta, first trimester
O43212	Placenta accreta, second trimester
O43213	Placenta accreta, third trimester
O43219	Placenta accreta, unspecified trimester
O4322	Placenta increta
O43221	Placenta increta, first trimester
O43222	Placenta increta, second trimester
O43223	Placenta increta, third trimester
O43229	Placenta increta, unspecified trimester
O4323	Placenta percreta
O43231	Placenta percreta, first trimester
O43232	Placenta percreta, second trimester
O43233	Placenta percreta, third trimester
O43239	Placenta percreta, unspecified trimester
O438	Other placental disorders
O4381	Placental infarction
O43811	Placental infarction, first trimester
O43812	Placental infarction, second trimester
O43813	Placental infarction, third trimester
O43819	Placental infarction, unspecified trimester
O4389	Other placental disorders
O43891	Other placental disorders, first trimester
O43892	Other placental disorders, second trimester
O43893	Other placental disorders, third trimester
O43899	Other placental disorders, unspecified trimester
O439	Unspecified placental disorder
O4390	Unspecified placental disorder, unspecified trimester
O4391	Unspecified placental disorder, first trimester
O4392	Unspecified placental disorder, second trimester
O4393	Unspecified placental disorder, third trimester
O44	Placenta previa
O440	Placenta previa specified as without hemorrhage
O4400	Placenta previa specified as without hemorrhage, unspecified trimester
O4401	Placenta previa specified as without hemorrhage, first trimester
O4402	Placenta previa specified as without hemorrhage, second trimester
O4403	Placenta previa specified as without hemorrhage, third trimester
O441	Placenta previa with hemorrhage
O4410	Placenta previa with hemorrhage, unspecified trimester
O4411	Placenta previa with hemorrhage, first trimester
O4412	Placenta previa with hemorrhage, second trimester
O4413	Placenta previa with hemorrhage, third trimester
O45	Premature separation of placenta [abruptio placentae]
O450	Premature separation of placenta with coagulation defect
O4500	Premature separation of placenta with coagulation defect, unspecified
O45001	Premature separation of placenta with coagulation defect, unspecified, first trimester
O45002	Premature separation of placenta with coagulation defect, unspecified, second trimester
O45003	Premature separation of placenta with coagulation defect, unspecified, third trimester
O45009	Premature separation of placenta with coagulation defect, unspecified, unspecified trimester
O4501	Premature separation of placenta with afibrinogenemia
O45011	Premature separation of placenta with afibrinogenemia, first trimester
O45012	Premature separation of placenta with afibrinogenemia, second trimester
O45013	Premature separation of placenta with afibrinogenemia, third trimester
O45019	Premature separation of placenta with afibrinogenemia, unspecified trimester
O4502	Premature separation of placenta with disseminated intravascular coagulation
O45021	Premature separation of placenta with disseminated intravascular coagulation, first trimester
O45022	Premature separation of placenta with disseminated intravascular coagulation, second trimester
O45023	Premature separation of placenta with disseminated intravascular coagulation, third trimester
O45029	Premature separation of placenta with disseminated intravascular coagulation, unspecified trimester
O4509	Premature separation of placenta with other coagulation defect
O45091	Premature separation of placenta with other coagulation defect, first trimester
O45092	Premature separation of placenta with other coagulation defect, second trimester
O45093	Premature separation of placenta with other coagulation defect, third trimester
O45099	Premature separation of placenta with other coagulation defect, unspecified trimester
O458	Other premature separation of placenta
O458X	Other premature separation of placenta
O458X1	Other premature separation of placenta, first trimester
O458X2	Other premature separation of placenta, second trimester
O458X3	Other premature separation of placenta, third trimester
O458X9	Other premature separation of placenta, unspecified trimester
O459	Premature separation of placenta, unspecified
O4590	Premature separation of placenta, unspecified, unspecified trimester
O4591	Premature separation of placenta, unspecified, first trimester
O4592	Premature separation of placenta, unspecified, second trimester
O4593	Premature separation of placenta, unspecified, third trimester
O46	Antepartum hemorrhage, not elsewhere classified
O460	Antepartum hemorrhage with coagulation defect
O4600	Antepartum hemorrhage with coagulation defect, unspecified
O46001	Antepartum hemorrhage with coagulation defect, unspecified, first trimester
O46002	Antepartum hemorrhage with coagulation defect, unspecified, second trimester
O46003	Antepartum hemorrhage with coagulation defect, unspecified, third trimester
O46009	Antepartum hemorrhage with coagulation defect, unspecified, unspecified trimester
O4601	Antepartum hemorrhage with afibrinogenemia
O46011	Antepartum hemorrhage with afibrinogenemia, first trimester
O46012	Antepartum hemorrhage with afibrinogenemia, second trimester
O46013	Antepartum hemorrhage with afibrinogenemia, third trimester
O46019	Antepartum hemorrhage with afibrinogenemia, unspecified trimester
O4602	Antepartum hemorrhage with disseminated intravascular coagulation
O46021	Antepartum hemorrhage with disseminated intravascular coagulation, first trimester
O46022	Antepartum hemorrhage with disseminated intravascular coagulation, second trimester
O46023	Antepartum hemorrhage with disseminated intravascular coagulation, third trimester
O46029	Antepartum hemorrhage with disseminated intravascular coagulation, unspecified trimester
O4609	Antepartum hemorrhage with other coagulation defect
O46091	Antepartum hemorrhage with other coagulation defect, first trimester
O46092	Antepartum hemorrhage with other coagulation defect, second trimester
O46093	Antepartum hemorrhage with other coagulation defect, third trimester
O46099	Antepartum hemorrhage with other coagulation defect, unspecified trimester
O468	Other antepartum hemorrhage
O468X	Other antepartum hemorrhage
O468X1	Other antepartum hemorrhage, first trimester
O468X2	Other antepartum hemorrhage, second trimester
O468X3	Other antepartum hemorrhage, third trimester
O468X9	Other antepartum hemorrhage, unspecified trimester
O469	Antepartum hemorrhage, unspecified
O4690	Antepartum hemorrhage, unspecified, unspecified trimester
O4691	Antepartum hemorrhage, unspecified, first trimester
O4692	Antepartum hemorrhage, unspecified, second trimester
O4693	Antepartum hemorrhage, unspecified, third trimester
O47	False labor
O470	False labor before 37 completed weeks of gestation
O4700	False labor before 37 completed weeks of gestation, unspecified trimester
O4702	False labor before 37 completed weeks of gestation, second trimester
O4703	False labor before 37 completed weeks of gestation, third trimester
O471	False labor at or after 37 completed weeks of gestation
O479	False labor, unspecified
O48	Late pregnancy
O480	Post-term pregnancy
O481	Prolonged pregnancy
O60	Preterm labor
O600	Preterm labor without delivery
O6000	Preterm labor without delivery, unspecified trimester
O6002	Preterm labor without delivery, second trimester
O6003	Preterm labor without delivery, third trimester
O601	Preterm labor with preterm delivery
O6010	Preterm labor with preterm delivery, unspecified trimester
O6010X0	Preterm labor with preterm delivery, unspecified trimester, not applicable or unspecified
O6010X1	Preterm labor with preterm delivery, unspecified trimester, fetus 1
O6010X2	Preterm labor with preterm delivery, unspecified trimester, fetus 2
O6010X3	Preterm labor with preterm delivery, unspecified trimester, fetus 3
O6010X4	Preterm labor with preterm delivery, unspecified trimester, fetus 4
O6010X5	Preterm labor with preterm delivery, unspecified trimester, fetus 5
O6010X9	Preterm labor with preterm delivery, unspecified trimester, other fetus
O6012	Preterm labor second trimester with preterm delivery second trimester
O6012X0	Preterm labor second trimester with preterm delivery second trimester, not applicable or unspecified
O6012X1	Preterm labor second trimester with preterm delivery second trimester, fetus 1
O6012X2	Preterm labor second trimester with preterm delivery second trimester, fetus 2
O6012X3	Preterm labor second trimester with preterm delivery second trimester, fetus 3
O6012X4	Preterm labor second trimester with preterm delivery second trimester, fetus 4
O6012X5	Preterm labor second trimester with preterm delivery second trimester, fetus 5
O6012X9	Preterm labor second trimester with preterm delivery second trimester, other fetus
O6013	Preterm labor second trimester with preterm delivery third trimester
O6013X0	Preterm labor second trimester with preterm delivery third trimester, not applicable or unspecified
O6013X1	Preterm labor second trimester with preterm delivery third trimester, fetus 1
O6013X2	Preterm labor second trimester with preterm delivery third trimester, fetus 2
O6013X3	Preterm labor second trimester with preterm delivery third trimester, fetus 3
O6013X4	Preterm labor second trimester with preterm delivery third trimester, fetus 4
O6013X5	Preterm labor second trimester with preterm delivery third trimester, fetus 5
O6013X9	Preterm labor second trimester with preterm delivery third trimester, other fetus
O6014	Preterm labor third trimester with preterm delivery third trimester
O6014X0	Preterm labor third trimester with preterm delivery third trimester, not applicable or unspecified
O6014X1	Preterm labor third trimester with preterm delivery third trimester, fetus 1
O6014X2	Preterm labor third trimester with preterm delivery third trimester, fetus 2
O6014X3	Preterm labor third trimester with preterm delivery third trimester, fetus 3
O6014X4	Preterm labor third trimester with preterm delivery third trimester, fetus 4
O6014X5	Preterm labor third trimester with preterm delivery third trimester, fetus 5
O6014X9	Preterm labor third trimester with preterm delivery third trimester, other fetus
O602	Term delivery with preterm labor
O6020	Term delivery with preterm labor, unspecified trimester
O6020X0	Term delivery with preterm labor, unspecified trimester, not applicable or unspecified
O6020X1	Term delivery with preterm labor, unspecified trimester, fetus 1
O6020X2	Term delivery with preterm labor, unspecified trimester, fetus 2
O6020X3	Term delivery with preterm labor, unspecified trimester, fetus 3
O6020X4	Term delivery with preterm labor, unspecified trimester, fetus 4
O6020X5	Term delivery with preterm labor, unspecified trimester, fetus 5
O6020X9	Term delivery with preterm labor, unspecified trimester, other fetus
O6022	Term delivery with preterm labor, second trimester
O6022X0	Term delivery with preterm labor, second trimester, not applicable or unspecified
O6022X1	Term delivery with preterm labor, second trimester, fetus 1
O6022X2	Term delivery with preterm labor, second trimester, fetus 2
O6022X3	Term delivery with preterm labor, second trimester, fetus 3
O6022X4	Term delivery with preterm labor, second trimester, fetus 4
O6022X5	Term delivery with preterm labor, second trimester, fetus 5
O6022X9	Term delivery with preterm labor, second trimester, other fetus
O6023	Term delivery with preterm labor, third trimester
O6023X0	Term delivery with preterm labor, third trimester, not applicable or unspecified
O6023X1	Term delivery with preterm labor, third trimester, fetus 1
O6023X2	Term delivery with preterm labor, third trimester, fetus 2
O6023X3	Term delivery with preterm labor, third trimester, fetus 3
O6023X4	Term delivery with preterm labor, third trimester, fetus 4
O6023X5	Term delivery with preterm labor, third trimester, fetus 5
O6023X9	Term delivery with preterm labor, third trimester, other fetus
O61	Failed induction of labor
O610	Failed medical induction of labor
O611	Failed instrumental induction of labor
O618	Other failed induction of labor
O619	Failed induction of labor, unspecified
O62	Abnormalities of forces of labor
O620	Primary inadequate contractions
O621	Secondary uterine inertia
O622	Other uterine inertia
O623	Precipitate labor
O624	Hypertonic, incoordinate, and prolonged uterine contractions
O628	Other abnormalities of forces of labor
O629	Abnormality of forces of labor, unspecified
O63	Long labor
O630	Prolonged first stage (of labor)
O631	Prolonged second stage (of labor)
O632	Delayed delivery of second twin, triplet, etc.
O639	Long labor, unspecified
O64	Obstructed labor due to malposition and malpresentation of fetus
O640	Obstructed labor due to incomplete rotation of fetal head
O640XX0	Obstructed labor due to incomplete rotation of fetal head, not applicable or unspecified
O640XX1	Obstructed labor due to incomplete rotation of fetal head, fetus 1
O640XX2	Obstructed labor due to incomplete rotation of fetal head, fetus 2
O640XX3	Obstructed labor due to incomplete rotation of fetal head, fetus 3
O640XX4	Obstructed labor due to incomplete rotation of fetal head, fetus 4
O640XX5	Obstructed labor due to incomplete rotation of fetal head, fetus 5
O640XX9	Obstructed labor due to incomplete rotation of fetal head, other fetus
O641	Obstructed labor due to breech presentation
O641XX0	Obstructed labor due to breech presentation, not applicable or unspecified
O641XX1	Obstructed labor due to breech presentation, fetus 1
O641XX2	Obstructed labor due to breech presentation, fetus 2
O641XX3	Obstructed labor due to breech presentation, fetus 3
O641XX4	Obstructed labor due to breech presentation, fetus 4
O641XX5	Obstructed labor due to breech presentation, fetus 5
O641XX9	Obstructed labor due to breech presentation, other fetus
O642	Obstructed labor due to face presentation
O642XX0	Obstructed labor due to face presentation, not applicable or unspecified
O642XX1	Obstructed labor due to face presentation, fetus 1
O642XX2	Obstructed labor due to face presentation, fetus 2
O642XX3	Obstructed labor due to face presentation, fetus 3
O642XX4	Obstructed labor due to face presentation, fetus 4
O642XX5	Obstructed labor due to face presentation, fetus 5
O642XX9	Obstructed labor due to face presentation, other fetus
O643	Obstructed labor due to brow presentation
O643XX0	Obstructed labor due to brow presentation, not applicable or unspecified
O643XX1	Obstructed labor due to brow presentation, fetus 1
O643XX2	Obstructed labor due to brow presentation, fetus 2
O643XX3	Obstructed labor due to brow presentation, fetus 3
O643XX4	Obstructed labor due to brow presentation, fetus 4
O643XX5	Obstructed labor due to brow presentation, fetus 5
O643XX9	Obstructed labor due to brow presentation, other fetus
O644	Obstructed labor due to shoulder presentation
O644XX0	Obstructed labor due to shoulder presentation, not applicable or unspecified
O644XX1	Obstructed labor due to shoulder presentation, fetus 1
O644XX2	Obstructed labor due to shoulder presentation, fetus 2
O644XX3	Obstructed labor due to shoulder presentation, fetus 3
O644XX4	Obstructed labor due to shoulder presentation, fetus 4
O644XX5	Obstructed labor due to shoulder presentation, fetus 5
O644XX9	Obstructed labor due to shoulder presentation, other fetus
O645	Obstructed labor due to compound presentation
O645XX0	Obstructed labor due to compound presentation, not applicable or unspecified
O645XX1	Obstructed labor due to compound presentation, fetus 1
O645XX2	Obstructed labor due to compound presentation, fetus 2
O645XX3	Obstructed labor due to compound presentation, fetus 3
O645XX4	Obstructed labor due to compound presentation, fetus 4
O645XX5	Obstructed labor due to compound presentation, fetus 5
O645XX9	Obstructed labor due to compound presentation, other fetus
O648	Obstructed labor due to other malposition and malpresentation
O648XX0	Obstructed labor due to other malposition and malpresentation, not applicable or unspecified
O648XX1	Obstructed labor due to other malposition and malpresentation, fetus 1
O648XX2	Obstructed labor due to other malposition and malpresentation, fetus 2
O648XX3	Obstructed labor due to other malposition and malpresentation, fetus 3
O648XX4	Obstructed labor due to other malposition and malpresentation, fetus 4
O648XX5	Obstructed labor due to other malposition and malpresentation, fetus 5
O648XX9	Obstructed labor due to other malposition and malpresentation, other fetus
O649	Obstructed labor due to malposition and malpresentation, unspecified
O649XX0	Obstructed labor due to malposition and malpresentation, unspecified, not applicable or unspecified
O649XX1	Obstructed labor due to malposition and malpresentation, unspecified, fetus 1
O649XX2	Obstructed labor due to malposition and malpresentation, unspecified, fetus 2
O649XX3	Obstructed labor due to malposition and malpresentation, unspecified, fetus 3
O649XX4	Obstructed labor due to malposition and malpresentation, unspecified, fetus 4
O649XX5	Obstructed labor due to malposition and malpresentation, unspecified, fetus 5
O649XX9	Obstructed labor due to malposition and malpresentation, unspecified, other fetus
O65	Obstructed labor due to maternal pelvic abnormality
O650	Obstructed labor due to deformed pelvis
O651	Obstructed labor due to generally contracted pelvis
O652	Obstructed labor due to pelvic inlet contraction
O653	Obstructed labor due to pelvic outlet and mid-cavity contraction
O654	Obstructed labor due to fetopelvic disproportion, unspecified
O655	Obstructed labor due to abnormality of maternal pelvic organs
O658	Obstructed labor due to other maternal pelvic abnormalities
O659	Obstructed labor due to maternal pelvic abnormality, unspecified
O66	Other obstructed labor
O660	Obstructed labor due to shoulder dystocia
O661	Obstructed labor due to locked twins
O662	Obstructed labor due to unusually large fetus
O663	Obstructed labor due to other abnormalities of fetus
O664	Failed trial of labor
O6640	Failed trial of labor, unspecified
O6641	Failed attempted vaginal birth after previous cesarean delivery
O665	Attempted application of vacuum extractor and forceps
O666	Obstructed labor due to other multiple fetuses
O668	Other specified obstructed labor
O669	Obstructed labor, unspecified
O67	Labor and delivery complicated by intrapartum hemorrhage, not elsewhere classified
O670	Intrapartum hemorrhage with coagulation defect
O678	Other intrapartum hemorrhage
O679	Intrapartum hemorrhage, unspecified