O45.012
Premature separation of placenta with afibrinogenemia, second trimester
Clinical Classification Guidelines
Medical Intelligence & Overview
Premature separation of the placenta, also known as placental abruption, occurs when the placenta detaches from the uterus wall before childbirth. The condition specified by ICD-10 code O45.012 involves this early separation during the second trimester in women who also have afibrinogenemia, a rare blood disorder characterized by the absence of fibrinogen, a protein essential for blood clotting. This combination can pose significant risks for both mother and baby, requiring prompt medical attention and close monitoring.
Causes & Symptoms
Clinical Causes: Previous placental abruption High blood pressure or hypertension Trauma or abdominal injury Smoking or substance abuse Poor nutrition or dehydration Blood clotting disorders like afibrinogenemia Multiple pregnancies (twins, triplets, etc.) History of uterine surgeries or procedures Advanced maternal age
Key Symptoms: Sudden, severe abdominal pain Vaginal bleeding, which can be light or heavy Back pain or tenderness Contractions or feeling of uterine tenderness Signs of fetal distress such as a decrease in fetal movement Low blood pressure and signs of shock in severe cases Uterine rigidity or palpable tenderness
Diagnostic & Treatment
Diagnosis Path: Diagnosis of placental abruption involves a combination of clinical assessment and diagnostic tests, including: - Physical examination to assess uterine tenderness and contraction status - Ultrasound imaging to visualize placental position and detachment - Blood tests to evaluate coagulation status and blood loss - Fetal monitoring to assess fetal heartbeat and movements Given the presence of afibrinogenemia, laboratory assessments focusing on blood clotting factors are particularly important, as they can influence management decisions and treatment planning.
Treatment Protocols: Management strategies depend on the severity of the abruption, gestational age, and the overall health of mother and fetus. Typical approaches include: - Hospitalization for close monitoring - Bed rest to reduce uterine activity - Blood or clotting factor transfusions to address coagulation abnormalities associated with afibrinogenemia - Administration of corticosteroids if preterm delivery is anticipated, to enhance fetal lung maturity - Delivery of the baby, which may involve cesarean section if indicated, especially in cases of significant bleeding or fetal distress - Post-delivery care for mother, including observation for bleeding or other complications Due to the associated risks, multidisciplinary input from obstetricians, hematologists, and neonatal specialists is often necessary.
Clinical Advice & FAQs
Billing Guidance
Is O45.012 a billable ICD-10 code?
Yes, O45.012 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report O45.012?
Clinical documentation must specify the nature of Premature separation of placenta with afibrinogenemia, second trimester and any associated comorbidities for accurate reporting.
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