Trimester ICD-10 Code

• O14.90 - Unspecified pre-eclampsia, unspecified trimester
• O14.93 - Unspecified pre-eclampsia, third trimester
• O23.523 - Salpingo-oophoritis in pregnancy, third trimester
• O23.529 - Salpingo-oophoritis in pregnancy, unspecified trimester
• O30.013 - Twin pregnancy, monochorionic/monoamniotic, third trimester
• O30.019 - Twin pregnancy, monochorionic/monoamniotic, unspecified trimester
• O30.033 - Twin pregnancy, monochorionic/diamniotic, third trimester
• O30.039 - Twin pregnancy, monochorionic/diamniotic, unspecified trimester
• O30.043 - Twin pregnancy, dichorionic/diamniotic, third trimester
• O30.049 - Twin pregnancy, dichorionic/diamniotic, unspecified trimester
• O40.3 - Polyhydramnios, third trimester
• O40.9 - Polyhydramnios, unspecified trimester
• O41.00 - Oligohydramnios, unspecified trimester
• O41.03 - Oligohydramnios, third trimester
• O41.123 - Chorioamnionitis, third trimester
• O41.129 - Chorioamnionitis, unspecified trimester
• O41.143 - Placentitis, third trimester
• O41.149 - Placentitis, unspecified trimester
• O34.80 - Maternal care for other abnormalities of pelvic organs, unspecified trimester
• O34.83 - Maternal care for other abnormalities of pelvic organs, third trimester
• O29.091 - Other pulmonary complications of anesthesia during pregnancy, first trimester
• O99.840 - Bariatric surgery status complicating pregnancy, unspecified trimester
• O99.843 - Bariatric surgery status complicating pregnancy, third trimester
• O98.613 - Protozoal diseases complicating pregnancy, third trimester
• O98.619 - Protozoal diseases complicating pregnancy, unspecified trimester
• O9A.113 - Malignant neoplasm complicating pregnancy, third trimester
• O9A.119 - Malignant neoplasm complicating pregnancy, unspecified trimester
• O26.853 - Spotting complicating pregnancy, third trimester
• O26.859 - Spotting complicating pregnancy, unspecified trimester
• O29.8X3 - Other complications of anesthesia during pregnancy, third trimester
• O29.8X9 - Other complications of anesthesia during pregnancy, unspecified trimester
• O30.023 - Conjoined twin pregnancy, third trimester
• O30.029 - Conjoined twin pregnancy, unspecified trimester
• O88.013 - Air embolism in pregnancy, third trimester
• O88.019 - Air embolism in pregnancy, unspecified trimester
• O88.813 - Other embolism in pregnancy, third trimester
• O88.819 - Other embolism in pregnancy, unspecified trimester
• O34.11 - Maternal care for benign tumor of corpus uteri, first trimester
• O12.00 - Gestational edema, unspecified trimester
• O12.03 - Gestational edema, third trimester
• O12.10 - Gestational proteinuria, unspecified trimester
• O12.13 - Gestational proteinuria, third trimester
• O34.523 - Maternal care for prolapse of gravid uterus, third trimester
• O34.529 - Maternal care for prolapse of gravid uterus, unspecified trimester
• O14.20 - HELLP syndrome (HELLP), unspecified trimester
• O14.23 - HELLP syndrome (HELLP), third trimester
• O22.40 - Hemorrhoids in pregnancy, unspecified trimester
• O22.43 - Hemorrhoids in pregnancy, third trimester
• O13.3 - Gestational [pregnancy-induced] hypertension without significant proteinuria, third trimester
• O13.9 - Gestational [pregnancy-induced] hypertension without significant proteinuria, unspecified trimester
• O25.10 - Malnutrition in pregnancy, unspecified trimester
• O25.13 - Malnutrition in pregnancy, third trimester
• O16.3 - Unspecified maternal hypertension, third trimester
• O16.9 - Unspecified maternal hypertension, unspecified trimester
• O36.013 - Maternal care for anti-D [Rh] antibodies, third trimester
• O36.019 - Maternal care for anti-D [Rh] antibodies, unspecified trimester
• O36.113 - Maternal care for Anti-A sensitization, third trimester
• O36.119 - Maternal care for Anti-A sensitization, unspecified trimester
• O36.193 - Maternal care for other isoimmunization, third trimester
• O36.199 - Maternal care for other isoimmunization, unspecified trimester
• O31.00 - Papyraceous fetus, unspecified trimester
• O31.03 - Papyraceous fetus, third trimester
• O22.30 - Deep phlebothrombosis in pregnancy, unspecified trimester
• O22.33 - Deep phlebothrombosis in pregnancy, third trimester
• O43.813 - Placental infarction, third trimester
• O43.819 - Placental infarction, unspecified trimester
• O43.893 - Other placental disorders, third trimester
• O43.899 - Other placental disorders, unspecified trimester
• O43.90 - Unspecified placental disorder, unspecified trimester
• O43.93 - Unspecified placental disorder, third trimester
• O09.30 - Supervision of pregnancy with insufficient antenatal care, unspecified trimester
• O09.31 - Supervision of pregnancy with insufficient antenatal care, first trimester
• O09.32 - Supervision of pregnancy with insufficient antenatal care, second trimester
• O09.33 - Supervision of pregnancy with insufficient antenatal care, third trimester
• O26.713 - Subluxation of symphysis (pubis) in pregnancy, third trimester
• O26.719 - Subluxation of symphysis (pubis) in pregnancy, unspecified trimester
• O30.133 - Triplet pregnancy, trichorionic/triamniotic, third trimester
• O30.139 - Triplet pregnancy, trichorionic/triamniotic, unspecified trimester
• O23.20 - Infections of urethra in pregnancy, unspecified trimester
• O23.23 - Infections of urethra in pregnancy, third trimester
• O71.00 - Rupture of uterus before onset of labor, unspecified trimester
• O71.03 - Rupture of uterus before onset of labor, third trimester