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01 Varicose veins of lower extremity in pregnancy, first trimester
- O22.02 Varicose veins of lower extremity in pregnancy, second trimester
- O22.03 Varicose veins of lower extremity in pregnancy, third trimester
- O22.1 Genital varices in pregnancy
- Perineal varices in pregnancy
- Vaginal varices in pregnancy
- Vulval varices in pregnancy
- O22.10 Genital varices in pregnancy, unspecified trimester
- O22.11 Genital varices in pregnancy, first trimester
- O22.12 Genital varices in pregnancy, second trimester
- O22.13 Genital varices in pregnancy, third trimester
- O22.2 Superficial thrombophlebitis in pregnancy
- Phlebitis in pregnancy NOS
- Thrombophlebitis of legs in pregnancy
- Thrombosis in pregnancy NOS
- O22.20 Superficial thrombophlebitis in pregnancy, unspecified trimester
- O22.21 Superficial thrombophlebitis in pregnancy, first trimester
- O22.22 Superficial thrombophlebitis in pregnancy, second trimester
- O22.23 Superficial thrombophlebitis in pregnancy, third trimester
- O22.3 Deep phlebothrombosis in pregnancy
- Deep vein thrombosis, antepartum
- Use additional code to identify the deep vein thrombosis (I82.4-, I82.5-, I82.62-. I82.72-)
- Use additional code, if applicable, for associated long-term (current) use of anticoagulants (Z79.01)
- O22.30 Deep phlebothrombosis in pregnancy, unspecified trimester
- O22.31 Deep phlebothrombosis in pregnancy, first trimester
- O22.32 Deep phlebothrombosis in pregnancy, second trimester
- O22.33 Deep phlebothrombosis in pregnancy, third trimester
- O22.4 Hemorrhoids in pregnancy
- O22.40 Hemorrhoids in pregnancy, unspecified trimester
- O22.41 Hemorrhoids in pregnancy, first trimester
- O22.42 Hemorrhoids in pregnancy, second trimester
- O22.43 Hemorrhoids in pregnancy, third trimester
- O22.5 Cerebral venous thrombosis in pregnancy
- Cerebrovenous sinus thrombosis in pregnancy
- O22.