O46.011
BillableAntepartum hemorrhage with afibrinogenemia, first trimester
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
Bleeding during the first trimester of pregnancy caused by afibrinogenemia, a rare condition where the body cannot produce fibrinogen, a protein essential for blood clotting.
Coding Tips
- •Afibrinogenemia is a specific and serious coagulation defect; ensure this diagnosis is explicitly documented
- •First trimester is weeks 1-13; verify this timing in the obstetric record
Code Hierarchy
└O46Antepartum hemorrhage, not elsewhere classified└O46.0Antepartum hemorrhage with coagulation defect└O46.01Antepartum hemorrhage with afibrinogenemia└O46.011Antepartum hemorrhage with afibrinogenemia, first trimester
└O46.011Antepartum hemorrhage with afibrinogenemia, first trimester