O45.011
Premature separation of placenta with afibrinogenemia, first trimester
Clinical Classification Guidelines
Medical Intelligence & Overview
Premature separation of the placenta, also known as placental abruption, is a condition where the placenta detaches from the uterus wall before delivery. When combined with afibrinogenemia, a rare blood disorder characterized by the absence of fibrinogen, this situation can become particularly complex. This article explains the details of this condition occurring during the first trimester of pregnancy, covering causes, symptoms, diagnosis, and potential management considerations.
Causes & Symptoms
Clinical Causes: Pre-existing blood clotting disorders, such as afibrinogenemia Trauma or injury to the abdomen during pregnancy High blood pressure or hypertensive disorders during pregnancy Placental abnormalities or abnormalities in the uterine environment Smoking, substance abuse, or use of illicit drugs Previous episodes of placental abruption Advanced maternal age Multiple pregnancies (twins, triplets, etc.)
Key Symptoms: Vaginal bleeding or spotting Sudden abdominal pain or uterine tenderness Back pain or pelvic discomfort Rapid uterine contractions Signs of fetal distress, such as decreased fetal movement Uterine rigidity or hardness Possible fluid leakage due to ruptured membranes
Diagnostic & Treatment
Diagnosis Path: Pelvic examination to evaluate uterine tenderness, contractions, and bleeding Ultrasound imaging to visualize placental separation or bleeding Blood tests including fibrinogen levels to confirm afibrinogenemia Serial monitoring of fetal heart rate to assess fetal well-being Laboratory tests to evaluate clotting function and blood counts
Treatment Protocols: Hospitalization for close monitoring of maternal and fetal health Administration of blood products or clotting factors, particularly fibrinogen concentrates, to correct clotting deficiencies Steroid therapy if preterm delivery is anticipated to promote fetal lung maturity Preparation for possible early delivery, depending on the severity of the separation and fetal condition Blood pressure management in cases where hypertensive disorders are involved Supportive care to manage pain and prevent complications
Clinical Advice & FAQs
Billing Guidance
Is O45.011 a billable ICD-10 code?
Yes, O45.011 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report O45.011?
Clinical documentation must specify the nature of Premature separation of placenta with afibrinogenemia, first trimester and any associated comorbidities for accurate reporting.
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