O40.3XX3
BillablePolyhydramnios, third trimester, fetus 3
O40.3XX3 is the ICD-10-CM code for Polyhydramnios, third trimester, fetus 3. It is a billable, specific code valid for reimbursement.
O00-O9A Pregnancy, childbirth and the puerperium
No additional coding notes for this code.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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