ICD-10-CM category
O22: Venous complications and hemorrhoids in pregnancy
Codes under O22 (Venous complications and hemorrhoids in pregnancy). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| O22.0 | Varicose veins of lower extremity in pregnancy | — |
| O22.0 | Varicose veins of lower extremity in pregnancy | — |
| O22.00 | Varicose veins of lower extremity in pregnancy, unspecified trimester | ✓ |
| O22.00 | Varicose veins of lower extremity in pregnancy, unspecified trimester | ✓ |
| O22.01 | Varicose veins of lower extremity in pregnancy, first trimester | ✓ |
| O22.01 | Varicose veins of lower extremity in pregnancy, first trimester | ✓ |
| O22.1 | Genital varices in pregnancy | — |
| O22.1 | Genital varices in pregnancy | — |
| O22.02 | Varicose veins of lower extremity in pregnancy, second trimester | ✓ |
| O22.02 | Varicose veins of lower extremity in pregnancy, second trimester | ✓ |
| O22.2 | Superficial thrombophlebitis in pregnancy | — |
| O22.2 | Superficial thrombophlebitis in pregnancy | — |
| O22.03 | Varicose veins of lower extremity in pregnancy, third trimester | ✓ |
| O22.03 | Varicose veins of lower extremity in pregnancy, third trimester | ✓ |
| O22.3 | Deep phlebothrombosis in pregnancy | — |
| O22.3 | Deep phlebothrombosis in pregnancy | — |
| O22.4 | Hemorrhoids in pregnancy | — |
| O22.4 | Hemorrhoids in pregnancy | — |
| O22.5 | Cerebral venous thrombosis in pregnancy | — |
| O22.5 | Cerebral venous thrombosis in pregnancy | — |
| O22.8 | Other venous complications in pregnancy | — |
| O22.8 | Other venous complications in pregnancy | — |
| O22.8X | Other venous complications in pregnancy | — |
| O22.8X | Other venous complications in pregnancy | — |
| O22.8X1 | Other venous complications in pregnancy, first trimester | ✓ |
| O22.8X1 | Other venous complications in pregnancy, first trimester | ✓ |
| O22.8X2 | Other venous complications in pregnancy, second trimester | ✓ |
| O22.8X2 | Other venous complications in pregnancy, second trimester | ✓ |
| O22.8X3 | Other venous complications in pregnancy, third trimester | ✓ |
| O22.8X3 | Other venous complications in pregnancy, third trimester | ✓ |
| O22.8X9 | Other venous complications in pregnancy, unspecified trimester | ✓ |
| O22.8X9 | Other venous complications in pregnancy, unspecified trimester | ✓ |
| O22.9 | Venous complication in pregnancy, unspecified | — |
| O22.9 | Venous complication in pregnancy, unspecified | — |
| O22.10 | Genital varices in pregnancy, unspecified trimester | ✓ |
| O22.10 | Genital varices in pregnancy, unspecified trimester | ✓ |
| O22.11 | Genital varices in pregnancy, first trimester | ✓ |
| O22.11 | Genital varices in pregnancy, first trimester | ✓ |
| O22.12 | Genital varices in pregnancy, second trimester | ✓ |
| O22.12 | Genital varices in pregnancy, second trimester | ✓ |
| O22.13 | Genital varices in pregnancy, third trimester | ✓ |
| O22.13 | Genital varices in pregnancy, third trimester | ✓ |
| O22.20 | Superficial thrombophlebitis in pregnancy, unspecified trimester | ✓ |
| O22.20 | Superficial thrombophlebitis in pregnancy, unspecified trimester | ✓ |
| O22.21 | Superficial thrombophlebitis in pregnancy, first trimester | ✓ |
| O22.21 | Superficial thrombophlebitis in pregnancy, first trimester | ✓ |
| O22.22 | Superficial thrombophlebitis in pregnancy, second trimester | ✓ |
| O22.22 | Superficial thrombophlebitis in pregnancy, second trimester | ✓ |
| O22.23 | Superficial thrombophlebitis in pregnancy, third trimester | ✓ |
| O22.23 | Superficial thrombophlebitis in pregnancy, third trimester | ✓ |
| O22.30 | Deep phlebothrombosis in pregnancy, unspecified trimester | ✓ |
| O22.30 | Deep phlebothrombosis in pregnancy, unspecified trimester | ✓ |
| O22.31 | Deep phlebothrombosis in pregnancy, first trimester | ✓ |
| O22.31 | Deep phlebothrombosis in pregnancy, first trimester | ✓ |
| O22.32 | Deep phlebothrombosis in pregnancy, second trimester | ✓ |
| O22.32 | Deep phlebothrombosis in pregnancy, second trimester | ✓ |
| O22.33 | Deep phlebothrombosis in pregnancy, third trimester | ✓ |
| O22.33 | Deep phlebothrombosis in pregnancy, third trimester | ✓ |
| O22.40 | Hemorrhoids in pregnancy, unspecified trimester | ✓ |
| O22.40 | Hemorrhoids in pregnancy, unspecified trimester | ✓ |
| O22.41 | Hemorrhoids in pregnancy, first trimester | ✓ |
| O22.41 | Hemorrhoids in pregnancy, first trimester | ✓ |
| O22.42 | Hemorrhoids in pregnancy, second trimester | ✓ |
| O22.42 | Hemorrhoids in pregnancy, second trimester | ✓ |
| O22.43 | Hemorrhoids in pregnancy, third trimester | ✓ |
| O22.43 | Hemorrhoids in pregnancy, third trimester | ✓ |
| O22.50 | Cerebral venous thrombosis in pregnancy, unspecified trimester | ✓ |
| O22.50 | Cerebral venous thrombosis in pregnancy, unspecified trimester | ✓ |
| O22.51 | Cerebral venous thrombosis in pregnancy, first trimester | ✓ |
| O22.51 | Cerebral venous thrombosis in pregnancy, first trimester | ✓ |
| O22.52 | Cerebral venous thrombosis in pregnancy, second trimester | ✓ |
| O22.52 | Cerebral venous thrombosis in pregnancy, second trimester | ✓ |
| O22.53 | Cerebral venous thrombosis in pregnancy, third trimester | ✓ |
| O22.53 | Cerebral venous thrombosis in pregnancy, third trimester | ✓ |
| O22.90 | Venous complication in pregnancy, unspecified, unspecified trimester | ✓ |
| O22.90 | Venous complication in pregnancy, unspecified, unspecified trimester | ✓ |
| O22.91 | Venous complication in pregnancy, unspecified, first trimester | ✓ |
| O22.91 | Venous complication in pregnancy, unspecified, first trimester | ✓ |
| O22.92 | Venous complication in pregnancy, unspecified, second trimester | ✓ |
| O22.92 | Venous complication in pregnancy, unspecified, second trimester | ✓ |
| O22.93 | Venous complication in pregnancy, unspecified, third trimester | ✓ |
| O22.93 | Venous complication in pregnancy, unspecified, third trimester | ✓ |
Frequently asked questions
What is ICD-10-CM code O22?
O22 is an ICD-10-CM category covering Venous complications and hemorrhoids in pregnancy. It contains 82 more specific diagnosis codes, 64 of which are billable.
Is O22 a billable code?
No — O22 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example O22.0 — Varicose veins of lower extremity in pregnancy). 64 of the 82 codes under O22 are billable.
What codes fall under O22?
O22 includes O22.0, O22.0, O22.00, O22.00, O22.01, plus 77 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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