2025 ICD-10 CM DIAGNOSIS INDEX TERMS STARTING WITH O
- Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, third trimester - O30.193
- Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, unspecified trimester - O30.199
- Quadruplet pregnancy - O30.2
- Quadruplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs - O30.20
- Quadruplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, first trimester - O30.201
- Quadruplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, second trimester - O30.202
- Quadruplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, third trimester - O30.203
- Quadruplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, unspecified trimester - O30.209
- Quadruplet pregnancy with two or more monochorionic fetuses - O30.21
- Quadruplet pregnancy with two or more monochorionic fetuses, first trimester - O30.211
- Quadruplet pregnancy with two or more monochorionic fetuses, second trimester - O30.212
- Quadruplet pregnancy with two or more monochorionic fetuses, third trimester - O30.213
- Quadruplet pregnancy with two or more monochorionic fetuses, unspecified trimester - O30.219
- Quadruplet pregnancy with two or more monoamniotic fetuses - O30.22
- Quadruplet pregnancy with two or more monoamniotic fetuses, first trimester - O30.221
- Quadruplet pregnancy with two or more monoamniotic fetuses, second trimester - O30.222
- Quadruplet pregnancy with two or more monoamniotic fetuses, third trimester - O30.223
- Quadruplet pregnancy with two or more monoamniotic fetuses, unspecified trimester - O30.229
- Quadruplet pregnancy, quadrachorionic/quadra-amniotic - O30.23
- Quadruplet pregnancy, quadrachorionic/quadra-amniotic, first trimester - O30.231
- Quadruplet pregnancy, quadrachorionic/quadra-amniotic, second trimester - O30.232
- Quadruplet pregnancy, quadrachorionic/quadra-amniotic, third trimester - O30.233
- Quadruplet pregnancy, quadrachorionic/quadra-amniotic, unspecified trimester - O30.239
- Quadruplet pregnancy, unable to determine number of placenta and number of amniotic sacs - O30.29
- Quadruplet pregnancy, unable to determine number of placenta and number of amniotic sacs, first trimester - O30.291
- Quadruplet pregnancy, unable to determine number of placenta and number of amniotic sacs, second trimester - O30.292
- Quadruplet pregnancy, unable to determine number of placenta and number of amniotic sacs, third trimester - O30.293
- Quadruplet pregnancy, unable to determine number of placenta and number of amniotic sacs, unspecified trimester - O30.299
- Other specified multiple gestation - O30.8
- Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs - O30.80
- Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs, first trimester - O30.801
- Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs, second trimester - O30.802
- Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs, third trimester - O30.803
- Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs, unspecified trimester - O30.809
- Other specified multiple gestation with two or more monochorionic fetuses - O30.81
- Other specified multiple gestation with two or more monochorionic fetuses, first trimester - O30.811
- Other specified multiple gestation with two or more monochorionic fetuses, second trimester - O30.812
- Other specified multiple gestation with two or more monochorionic fetuses, third trimester - O30.813
- Other specified multiple gestation with two or more monochorionic fetuses, unspecified trimester - O30.819
- Other specified multiple gestation with two or more monoamniotic fetuses - O30.82
- Other specified multiple gestation with two or more monoamniotic fetuses, first trimester - O30.821
- Other specified multiple gestation with two or more monoamniotic fetuses, second trimester - O30.822
- Other specified multiple gestation with two or more monoamniotic fetuses, third trimester - O30.823
- Other specified multiple gestation with two or more monoamniotic fetuses, unspecified trimester - O30.829
- Other specified multiple gestation, number of chorions and amnions are both equal to the number of fetuses - O30.83
- Other specified multiple gestation, number of chorions and amnions are both equal to the number of fetuses, first trimester - O30.831
- Other specified multiple gestation, number of chorions and amnions are both equal to the number of fetuses, second trimester - O30.832
- Other specified multiple gestation, number of chorions and amnions are both equal to the number of fetuses, third trimester - O30.833
- Other specified multiple gestation, number of chorions and amnions are both equal to the number of fetuses, unspecified trimester - O30.839
- Other specified multiple gestation, unable to determine number of placenta and number of amniotic sacs - O30.89
- Other specified multiple gestation, unable to determine number of placenta and number of amniotic sacs, first trimester - O30.891
- Other specified multiple gestation, unable to determine number of placenta and number of amniotic sacs, second trimester - O30.892
- Other specified multiple gestation, unable to determine number of placenta and number of amniotic sacs, third trimester - O30.893
- Other specified multiple gestation, unable to determine number of placenta and number of amniotic sacs, unspecified trimester - O30.899
- Multiple gestation, unspecified - O30.9
- Multiple gestation, unspecified, unspecified trimester - O30.90
- Multiple gestation, unspecified, first trimester - O30.91
- Multiple gestation, unspecified, second trimester - O30.92
- Multiple gestation, unspecified, third trimester - O30.93
- Papyraceous fetus - O31.0
- Papyraceous fetus, unspecified trimester - O31.00
- Papyraceous fetus, first trimester - O31.01
- Papyraceous fetus, second trimester - O31.02
- Papyraceous fetus, third trimester - O31.03
- Continuing pregnancy after spontaneous abortion of one fetus or more - O31.1
- Continuing pregnancy after spontaneous abortion of one fetus or more, unspecified trimester - O31.10
- Continuing pregnancy after spontaneous abortion of one fetus or more, first trimester - O31.11
- Continuing pregnancy after spontaneous abortion of one fetus or more, second trimester - O31.12
- Continuing pregnancy after spontaneous abortion of one fetus or more, third trimester - O31.13
- Continuing pregnancy after intrauterine death of one fetus or more - O31.2
- Continuing pregnancy after intrauterine death of one fetus or more, unspecified trimester - O31.20
- Continuing pregnancy after intrauterine death of one fetus or more, first trimester - O31.21
- Continuing pregnancy after intrauterine death of one fetus or more, second trimester - O31.22
- Continuing pregnancy after intrauterine death of one fetus or more, third trimester - O31.23
- Continuing pregnancy after elective fetal reduction of one fetus or more - O31.3
- Continuing pregnancy after elective fetal reduction of one fetus or more, unspecified trimester - O31.30
- Continuing pregnancy after elective fetal reduction of one fetus or more, first trimester - O31.31
- Continuing pregnancy after elective fetal reduction of one fetus or more, second trimester - O31.32
- Continuing pregnancy after elective fetal reduction of one fetus or more, third trimester - O31.33
- Other complications specific to multiple gestation - O31.8
- Other complications specific to multiple gestation - O31.8X
- Other complications specific to multiple gestation, first trimester - O31.8X1
- Other complications specific to multiple gestation, second trimester - O31.8X2
- Other complications specific to multiple gestation, third trimester - O31.8X3
- Other complications specific to multiple gestation, unspecified trimester - O31.8X9
- Maternal care for unstable lie - O32.0
- Maternal care for breech presentation - O32.1
- Maternal care for transverse and oblique lie - O32.2
- Maternal care for face, brow and chin presentation - O32.3
- Maternal care for high head at term - O32.4
- Maternal care for compound presentation - O32.6
- Maternal care for other malpresentation of fetus - O32.8
- Maternal care for malpresentation of fetus, unspecified - O32.9
- Maternal care for disproportion due to deformity of maternal pelvic bones - O33.0
- Maternal care for disproportion due to generally contracted pelvis - O33.1
- Maternal care for disproportion due to inlet contraction of pelvis - O33.2
- Maternal care for disproportion due to outlet contraction of pelvis - O33.3
- Maternal care for disproportion of mixed maternal and fetal origin - O33.4
- Maternal care for disproportion due to unusually large fetus - O33.5
- Maternal care for disproportion due to hydrocephalic fetus - O33.6
