O88.21
Non-billableThromboembolism in pregnancy
O88.21 is the ICD-10-CM code for Thromboembolism in pregnancy. It is a non-billable category code — use a more specific child code such as O88.211 for billing.
O00-O9A Pregnancy, childbirth and the puerperium
Includes
- •Obstetric (pulmonary) embolism NOS
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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