O20.0
BillableThreatened abortion
O20.0 is the ICD-10-CM code for Threatened abortion. It is a billable, specific code valid for reimbursement.
O00-O9A Pregnancy, childbirth and the puerperium
Includes
- •Hemorrhage specified as due to threatened abortion
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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