S35.02
Major laceration of abdominal aorta
Clinical Classification Guidelines
Inclusion Terms
- Complete transection of abdominal aorta
- Traumatic rupture of abdominal aorta
Medical Intelligence & Overview
A major laceration of the abdominal aorta refers to a severe injury where the large artery that supplies blood to the abdomen, pelvis, and legs is torn or ruptured. This type of injury is often caused by trauma, such as a car accident or a violent blow, leading to immediate medical emergencies. The condition can involve a complete transection, meaning the artery is completely severed, resulting in significant internal bleeding and potentially life-threatening complications. Recognizing the gravity of this injury is crucial, as prompt medical intervention is essential for survival and functional recovery.
Causes & Symptoms
Clinical Causes: High-impact trauma from vehicle accidents Falls from significant heights Penetrating injuries such as stab or gunshot wounds Crush injuries due to heavy objects Blunt force trauma during physical assaults
Key Symptoms: Sudden onset of severe abdominal or back pain Signs of internal bleeding such as dizziness, weakness, or fainting Rapid heartbeat and low blood pressure Possible pulsatile abdominal mass or bruit (sound heard with stethoscope) Signs of shock including cold, clammy skin and confusion In some cases, loss of distal pulse in the legs
Diagnostic & Treatment
Diagnosis Path: Diagnostic procedures aim to confirm the extent and nature of the vascular injury. Common methods include: - **Physical Examination:** Checking for signs of bleeding, pulsatile masses, or decreased limb blood flow. - **Imaging Tests:** - **Computed Tomography Angiography (CTA):** Provides detailed images of blood vessels and easily identifies tears or ruptures. - **Ultrasound:** Particularly Doppler ultrasound to assess blood flow. - **Magnetic Resonance Angiography (MRA):** An alternative imaging option if CTA is contraindicated. - **Other assessments:** Blood tests to evaluate blood loss and organ function, as well as continuous monitoring of vital signs.
Treatment Protocols: Treatment of a complete rupture or severe laceration of the abdominal aorta is a surgical emergency. Approaches include: - **Emergency Surgery:** - Removal of the damaged segment of the aorta. - Repair using grafts or, in some cases, bypass procedures. - Control of bleeding and stabilization of hemodynamic status. - **Endovascular Intervention:** In select cases, minimally invasive procedures like stent placement may be performed. - **Supportive Care:** Includes blood transfusions, fluids to restore blood volume, and intensive monitoring. Postoperative care is critical, involving careful management in an intensive care setting and monitoring for complications such as infection, blood clots, or re-bleeding.
Clinical Advice & FAQs
Billing Guidance
Is S35.02 a billable ICD-10 code?
Yes, S35.02 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report S35.02?
Clinical documentation must specify the nature of Major laceration of abdominal aorta and any associated comorbidities for accurate reporting.
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