O60.13X3 Preterm labor second trimester with preterm delivery third trimester, fetus 3

Name of the Condition

• Preterm Labor Second Trimester with Preterm Delivery Third Trimester, Fetus 3

Summary

Preterm labor second trimester with preterm delivery third trimester, fetus 3, describes the onset of regular uterine contractions and cervical changes between 20 and 27 weeks of gestation, resulting in delivery occurring in the third trimester (28–36 weeks) for a triplet pregnancy. This condition requires prompt evaluation to assess maternal and fetal well-being and guide management.

Causes

The exact cause is often unknown but may involve infections, uterine overdistension, placental abnormalities, or hormonal changes. Other potential triggers include stress, trauma, or underlying maternal conditions affecting pregnancy.

Risk Factors

• Previous preterm labor or birth
• Multiple gestation (e.g., twins, triplets)
• Uterine or cervical abnormalities
• Chronic conditions (e.g., hypertension, diabetes)
• Substance use (e.g., smoking, alcohol)
• Poor prenatal care

Symptoms

• Regular contractions (e.g., 4+ per 20 minutes)
• Pelvic pressure or cramping
• Vaginal bleeding or discharge
• Low back pain
• Cervical dilation or effacement

Diagnosis

Diagnosis involves assessing uterine activity, cervical changes, and fetal status. Tools may include fetal monitoring, cervical length measurement via ultrasound, and testing for fetal fibronectin in vaginal secretions.

Treatment Options

• Tocolytics to delay labor (e.g., for 48 hours)
• Corticosteroids to enhance fetal lung maturity
• Antibiotics for infections
• Magnesium sulfate for neuroprotection
• Bed rest or activity restriction
• Close monitoring of fetal heart rate and uterine contractions

Prognosis and Follow-Up

Prognosis depends on gestational age at delivery, fetal status, and response to treatment. Follow-up includes monitoring for complications, assessing fetal growth, and planning for potential neonatal care. Regular prenatal visits and adherence to treatment plans are essential.

Complications

• Preterm birth (before 37 weeks)
• Low birth weight
• Respiratory distress syndrome
• Intraventricular hemorrhage
• Long-term developmental issues
• Maternal infection or hemorrhage

Lifestyle & Prevention

• Attend all prenatal appointments
• Manage chronic conditions (e.g., diabetes, hypertension)
• Avoid smoking, alcohol, and illicit drugs
• Practice stress-reduction techniques
• Maintain a healthy diet and weight
• Report any concerning symptoms promptly

When to Seek Professional Help

Seek immediate medical attention if experiencing regular contractions, vaginal bleeding, fluid leakage, or pelvic pressure. Early intervention can improve outcomes for both mother and fetus.

Tips for Medical Coders

Document the timing of labor onset (second trimester) and delivery (third trimester), as well as the presence of a triplet pregnancy (fetus 3). Ensure clinical notes support the sequence of events and gestational age at each stage. Code O60.13X3 is specific to triplet pregnancies with this timeline; verify documentation aligns with the code’s definition.