ICD-10-CM › O
ICD-10-CM codes starting with O
3,093 codes, page 4 of 31. Every code ever valid for billing is listed, including those now retired.
| Code | Description | Status |
|---|---|---|
| O12.24 | Gestational edema with proteinuria, complicating childbirth | Valid |
| O12.25 | Gestational edema with proteinuria, complicating the puerperium | Valid |
| O13 | Gestational [pregnancy-induced] hypertension without significant proteinuria | Not billable |
| O13.1 | Gestational [pregnancy-induced] hypertension without significant proteinuria, first trimester | Valid |
| O13.2 | Gestational [pregnancy-induced] hypertension without significant proteinuria, second trimester | Valid |
| O13.3 | Gestational [pregnancy-induced] hypertension without significant proteinuria, third trimester | Valid |
| O13.4 | Gestational [pregnancy-induced] hypertension without significant proteinuria, complicating childbirth | Valid |
| O13.5 | Gestational [pregnancy-induced] hypertension without significant proteinuria, complicating the puerperium | Valid |
| O13.9 | Gestational [pregnancy-induced] hypertension without significant proteinuria, unspecified trimester | Valid |
| O14 | Pre-eclampsia | Not billable |
| O14.0 | Mild to moderate pre-eclampsia | Not billable |
| O14.00 | Mild to moderate pre-eclampsia, unspecified trimester | Valid |
| O14.02 | Mild to moderate pre-eclampsia, second trimester | Valid |
| O14.03 | Mild to moderate pre-eclampsia, third trimester | Valid |
| O14.04 | Mild to moderate pre-eclampsia, complicating childbirth | Valid |
| O14.05 | Mild to moderate pre-eclampsia, complicating the puerperium | Valid |
| O14.1 | Severe pre-eclampsia | Not billable |
| O14.10 | Severe pre-eclampsia, unspecified trimester | Valid |
| O14.12 | Severe pre-eclampsia, second trimester | Valid |
| O14.13 | Severe pre-eclampsia, third trimester | Valid |
| O14.14 | Severe pre-eclampsia complicating childbirth | Valid |
| O14.15 | Severe pre-eclampsia, complicating the puerperium | Valid |
| O14.2 | HELLP syndrome | Not billable |
| O14.20 | HELLP syndrome (HELLP), unspecified trimester | Valid |
| O14.22 | HELLP syndrome (HELLP), second trimester | Valid |
| O14.23 | HELLP syndrome (HELLP), third trimester | Valid |
| O14.24 | HELLP syndrome, complicating childbirth | Valid |
| O14.25 | HELLP syndrome, complicating the puerperium | Valid |
| O14.9 | Unspecified pre-eclampsia | Not billable |
| O14.90 | Unspecified pre-eclampsia, unspecified trimester | Valid |
| O14.92 | Unspecified pre-eclampsia, second trimester | Valid |
| O14.93 | Unspecified pre-eclampsia, third trimester | Valid |
| O14.94 | Unspecified pre-eclampsia, complicating childbirth | Valid |
| O14.95 | Unspecified pre-eclampsia, complicating the puerperium | Valid |
| O15 | Eclampsia | Not billable |
| O15.0 | Eclampsia complicating pregnancy | Not billable |
| O15.00 | Eclampsia complicating pregnancy, unspecified trimester | Valid |
| O15.02 | Eclampsia complicating pregnancy, second trimester | Valid |
| O15.03 | Eclampsia complicating pregnancy, third trimester | Valid |
| O15.1 | Eclampsia complicating labor | Valid |
| O15.2 | Eclampsia complicating the puerperium | Valid |
| O15.9 | Eclampsia, unspecified as to time period | Valid |
| O16 | Unspecified maternal hypertension | Not billable |
| O16.1 | Unspecified maternal hypertension, first trimester | Valid |
| O16.2 | Unspecified maternal hypertension, second trimester | Valid |
| O16.3 | Unspecified maternal hypertension, third trimester | Valid |
| O16.4 | Unspecified maternal hypertension, complicating childbirth | Valid |
| O16.5 | Unspecified maternal hypertension, complicating the puerperium | Valid |
| O16.9 | Unspecified maternal hypertension, unspecified trimester | Valid |
| O20 | Hemorrhage in early pregnancy | Not billable |
| O20.0 | Threatened abortion | Valid |
| O20.8 | Other hemorrhage in early pregnancy | Valid |
| O20.9 | Hemorrhage in early pregnancy, unspecified | Valid |
| O21 | Excessive vomiting in pregnancy | Not billable |
| O21.0 | Mild hyperemesis gravidarum | Valid |
| O21.1 | Hyperemesis gravidarum with metabolic disturbance | Valid |
| O21.2 | Late vomiting of pregnancy | Valid |
| O21.8 | Other vomiting complicating pregnancy | Valid |
| O21.9 | Vomiting of pregnancy, unspecified | Valid |
| O22 | Venous complications and hemorrhoids in pregnancy | Not billable |
| O22.0 | Varicose veins of lower extremity in pregnancy | Not billable |
| O22.00 | Varicose veins of lower extremity in pregnancy, unspecified trimester | Valid |
| O22.01 | Varicose veins of lower extremity in pregnancy, first trimester | Valid |
| O22.02 | Varicose veins of lower extremity in pregnancy, second trimester | Valid |
| O22.03 | Varicose veins of lower extremity in pregnancy, third trimester | Valid |
| O22.1 | Genital varices in pregnancy | Not billable |
| O22.10 | Genital varices in pregnancy, unspecified trimester | Valid |
| O22.11 | Genital varices in pregnancy, first trimester | Valid |
| O22.12 | Genital varices in pregnancy, second trimester | Valid |
| O22.13 | Genital varices in pregnancy, third trimester | Valid |
| O22.2 | Superficial thrombophlebitis in pregnancy | Not billable |
| O22.20 | Superficial thrombophlebitis in pregnancy, unspecified trimester | Valid |
| O22.21 | Superficial thrombophlebitis in pregnancy, first trimester | Valid |
| O22.22 | Superficial thrombophlebitis in pregnancy, second trimester | Valid |
| O22.23 | Superficial thrombophlebitis in pregnancy, third trimester | Valid |
| O22.3 | Deep phlebothrombosis in pregnancy | Not billable |
| O22.30 | Deep phlebothrombosis in pregnancy, unspecified trimester | Valid |
| O22.31 | Deep phlebothrombosis in pregnancy, first trimester | Valid |
| O22.32 | Deep phlebothrombosis in pregnancy, second trimester | Valid |
| O22.33 | Deep phlebothrombosis in pregnancy, third trimester | Valid |
| O22.4 | Hemorrhoids in pregnancy | Not billable |
| O22.40 | Hemorrhoids in pregnancy, unspecified trimester | Valid |
| O22.41 | Hemorrhoids in pregnancy, first trimester | Valid |
| O22.42 | Hemorrhoids in pregnancy, second trimester | Valid |
| O22.43 | Hemorrhoids in pregnancy, third trimester | Valid |
| O22.5 | Cerebral venous thrombosis in pregnancy | Not billable |
| O22.50 | Cerebral venous thrombosis in pregnancy, unspecified trimester | Valid |
| O22.51 | Cerebral venous thrombosis in pregnancy, first trimester | Valid |
| O22.52 | Cerebral venous thrombosis in pregnancy, second trimester | Valid |
| O22.53 | Cerebral venous thrombosis in pregnancy, third trimester | Valid |
| O22.8 | Other venous complications in pregnancy | Not billable |
| O22.8X | Other venous complications in pregnancy | Not billable |
| O22.8X1 | Other venous complications in pregnancy, first trimester | Valid |
| O22.8X2 | Other venous complications in pregnancy, second trimester | Valid |
| O22.8X3 | Other venous complications in pregnancy, third trimester | Valid |
| O22.8X9 | Other venous complications in pregnancy, unspecified trimester | Valid |
| O22.9 | Venous complication in pregnancy, unspecified | Not billable |
| O22.90 | Venous complication in pregnancy, unspecified, unspecified trimester | Valid |
| O22.91 | Venous complication in pregnancy, unspecified, first trimester | Valid |
| O22.92 | Venous complication in pregnancy, unspecified, second trimester | Valid |