O41.102
Infection of amniotic sac and membranes, unspecified, second trimester
Clinical Classification Guidelines
Medical Intelligence & Overview
An infection of the amniotic sac and membranes, known as intra-amniotic infection or chorioamnionitis, occurs when bacteria or other pathogens infect the membranes surrounding the fetus during pregnancy. Specifically, the ICD-10 code O41.102 relates to such infections that happen in the second trimester, which spans from week 13 through 26 of pregnancy. Recognizing and understanding this condition is important for expectant mothers and their healthcare providers to ensure proper care and management during pregnancy.
Causes & Symptoms
Clinical Causes: Bacterial infections that ascend from the vagina or cervix Introduction of bacteria during invasive procedures like amniocentesis or cervical cerclage Prolonged rupture of membranes, allowing bacteria to enter the amniotic sac Multiple pregnancies or pre-existing infections increasing susceptibility Underlying maternal health conditions such as bacterial vaginosis or urinary tract infections
Key Symptoms: Fever and chills Uterine tenderness or soreness Unusual vaginal discharge with foul odor Maternal tachycardia (rapid heartbeat) Fetal distress, which might be noted through abnormal fetal heart rate patterns Lower abdominal discomfort or cramping
Diagnostic & Treatment
Diagnosis Path: A physical examination focusing on maternal temperature, uterine tenderness, and fetal heart activity Laboratory tests on maternal blood to detect signs of infection or inflammation Analysis of vaginal or cervical swabs to identify specific bacteria Amniocentesis may be performed to analyze amniotic fluid for infectious agents, if necessary Ultrasound imaging to assess fetal well-being and detect any complications
Treatment Protocols: Hospitalization for close monitoring of both mother and fetus Administration of broad-spectrum antibiotics to treat bacterial infections Anti-inflammatory medications, if appropriate, to reduce maternal fever and inflammation Delivery planning, which may include early delivery if maternal or fetal health is severely compromised Supportive care, including hydration and rest
Clinical Advice & FAQs
Billing Guidance
Is O41.102 a billable ICD-10 code?
Yes, O41.102 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report O41.102?
Clinical documentation must specify the nature of Infection of amniotic sac and membranes, unspecified, second trimester and any associated comorbidities for accurate reporting.
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