P13.4 Fracture of clavicle due to birth injury

Name of the Condition

• Fracture of clavicle due to birth injury
• ICD-10 Code: P13.4

Summary

Fracture of the clavicle due to birth injury is a traumatic condition affecting an infant’s clavicle during delivery. This type of fracture occurs as a result of mechanical forces during childbirth and is one of the most common skeletal injuries in newborns.

Causes

Fractures of the clavicle during birth typically result from mechanical forces applied to the infant’s shoulder or chest during delivery. These forces can arise from prolonged or difficult labor, use of delivery instruments (e.g., forceps or vacuum extraction), or rapid passage through the birth canal. The clavicle’s relatively thin structure in newborns makes it susceptible to injury under such circumstances.

Risk Factors

• Prolonged or difficult labor (dystocia)
• Use of obstetric instruments (forceps, vacuum)
• Large fetal size relative to maternal pelvis (cephalopelvic disproportion)
• Rapid or precipitous delivery
• Abnormal fetal position (e.g., breech)
• Shoulder dystocia during delivery

Symptoms

• Visible swelling or deformity over the clavicle
• Limited movement of the affected arm
• Crying or irritability during arm movement
• Possible crepitus (grating sensation) if the fracture is displaced
• Bruising or discoloration over the clavicle

Diagnosis

Diagnosis is typically made through physical examination by a pediatrician or neonatologist, focusing on palpation of the clavicle for irregularities or tenderness. Imaging studies, such as X-rays, may be used to confirm the fracture and assess alignment.

Treatment Options

• Immobilization with a simple arm sling or swaddle to limit movement
• Pain management with acetaminophen (if needed)
• Monitoring for healing, as most fractures resolve without intervention
• Follow-up imaging to ensure proper alignment and healing

Prognosis and Follow-Up

Most clavicle fractures in newborns heal well with minimal intervention. Healing typically occurs within 1–2 weeks, with full recovery expected within 2–3 weeks. Follow-up appointments may be scheduled to monitor healing and ensure no complications arise.

Complications

• Delayed union or nonunion of the fracture (rare)
• Nerve injury (e.g., brachial plexus) associated with the fracture
• Persistent pain or limited range of motion
• Cosmetic deformity (e.g., bump at the fracture site)

Lifestyle & Prevention

• Ensure proper prenatal care to monitor fetal size and position
• Use of gentle delivery techniques to minimize mechanical stress
• Avoid excessive force during delivery, especially in cases of shoulder dystocia
• Educate caregivers on safe handling of the infant to prevent additional injury

When to Seek Professional Help

• Visible deformity or swelling that worsens over time
• Inability to move the arm or persistent crying during movement
• Signs of infection (e.g., redness, warmth, or pus at the site)
• Delayed healing or persistent pain beyond 2–3 weeks

Tips for Medical Coders

When coding for P13.4, ensure documentation specifies the fracture is due to birth injury. Include details such as the mechanism of injury (e.g., forceps, vacuum, or shoulder dystocia) and any associated complications. Verify that the diagnosis is clearly linked to the delivery event to support accurate coding.