O20: Hemorrhage in early pregnancy
Codes under O20 (Hemorrhage in early pregnancy). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| O20.0 | Threatened abortion | ✓ |
| O20.0 | Threatened abortion | ✓ |
| O20.8 | Other hemorrhage in early pregnancy | ✓ |
| O20.8 | Other hemorrhage in early pregnancy | ✓ |
| O20.9 | Hemorrhage in early pregnancy, unspecified | ✓ |
| O20.9 | Hemorrhage in early pregnancy, unspecified | ✓ |
Frequently asked questions
What is ICD-10-CM code O20?
O20 is an ICD-10-CM category covering Hemorrhage in early pregnancy. It contains 6 more specific diagnosis codes, 6 of which are billable.
Is O20 a billable code?
No — O20 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 O20.0 — Threatened abortion). 6 of the 6 codes under O20 are billable.
What codes fall under O20?
O20 includes O20.0, O20.0, O20.8, O20.8, O20.9, plus 1 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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