S75.022D Major laceration of femoral artery, left leg, subsequent encounter

Name of the Condition

• Major laceration of femoral artery, left leg, subsequent encounter

Summary

A major laceration of the femoral artery in the left leg, subsequent encounter, refers to a significant tear or disruption of the femoral artery during a follow-up visit after an initial injury. This condition involves substantial damage to the arterial wall, potentially leading to ongoing bleeding, reduced blood flow, or vascular complications. Prompt evaluation and intervention are critical to prevent life-threatening outcomes.

Causes

Direct trauma to the left thigh, such as penetrating injuries (e.g., stab wounds, gunshot wounds) or blunt force trauma (e.g., motor vehicle accidents, falls). Iatrogenic injury during medical procedures involving the femoral artery, such as catheterization or surgery. Severe fractures or dislocations of the hip or femur that may damage the adjacent artery.

Risk Factors

• Participation in high-risk activities with potential for thigh trauma (e.g., contact sports, combat).
• Proximity to penetrating injuries or blunt force events.
• Preexisting vascular conditions that may weaken the artery (e.g., atherosclerosis, aneurysms).
• Advanced age, which may increase susceptibility to injury or vascular fragility.
• Use of anticoagulant or antiplatelet medications, which can exacerbate bleeding.

Symptoms

• Visible, profuse bleeding or expanding hematoma in the left thigh or groin area.
• Severe pain, swelling, or tenderness at the injury site.
• Weakness, numbness, or pallor in the left leg due to reduced blood flow.
• Signs of shock, such as dizziness, rapid heart rate, or low blood pressure.

Diagnosis

Diagnosis involves a thorough physical examination to assess bleeding, limb perfusion, and neurovascular status. Imaging studies, such as Doppler ultrasound, CT angiography, or angiography, may be used to evaluate arterial damage and blood flow. Laboratory tests, including hemoglobin levels and coagulation studies, help assess bleeding severity.

Treatment Options

Treatment focuses on controlling hemorrhage, restoring blood flow, and preventing complications. Interventions may include direct pressure, surgical repair (e.g., arterial ligation, bypass grafting), or endovascular techniques (e.g., stenting, embolization). Antibiotics and tetanus prophylaxis are administered as needed. Rehabilitation and physical therapy support recovery.

Prognosis and Follow-Up

Prognosis depends on the extent of injury, timeliness of treatment, and presence of complications. Early intervention improves outcomes, but limb loss or long-term disability may occur in severe cases. Follow-up care includes monitoring for infection, vascular complications, and functional recovery. Regular imaging or clinical assessments may be required.

Complications

• Hemorrhagic shock due to uncontrolled bleeding.
• Limb ischemia or necrosis from prolonged reduced blood flow.
• Infection at the injury site or surgical site.
• Vascular complications, such as pseudoaneurysm or arteriovenous fistula.
• Chronic pain or functional impairment in the left leg.

Lifestyle & Prevention

Avoid high-risk activities that increase trauma exposure. Use protective gear during sports or work. Manage vascular conditions (e.g., hypertension, diabetes) to reduce arterial fragility. Follow post-injury care instructions to minimize complications. Promptly address any signs of infection or poor wound healing.

When to Seek Professional Help

Seek immediate medical attention for profuse bleeding, severe pain, or signs of shock (e.g., dizziness, rapid heart rate). Contact a healthcare provider if swelling, numbness, or discoloration in the left leg worsens. Follow up as directed for ongoing monitoring of vascular status.

Tips for Medical Coders

Code S75.022D is used for a major laceration of the femoral artery in the left leg during a subsequent encounter. Document the laterality (left leg), injury severity (major laceration), and encounter type (subsequent) to ensure accurate coding. Include details on treatment, complications, or follow-up care to support medical necessity and coding specificity.