I80.03 Phlebitis and thrombophlebitis of superficial vessels of lower extremities, bilateral

Name of the Condition

• Phlebitis and Thrombophlebitis of Superficial Vessels of Lower Extremities, Bilateral

Summary

Phlebitis and thrombophlebitis of superficial vessels of the lower extremities, bilateral, involve inflammation of veins near the skin’s surface in both legs, often with clot formation. This condition typically causes localized pain, swelling, and visible changes in the affected areas. While generally less severe than deep vein involvement, it may still lead to complications if untreated.

Causes

The condition is often triggered by factors that irritate or damage superficial veins, such as intravenous catheter placement, trauma, or infection. Prolonged immobility or underlying clotting disorders can also contribute to clot formation in these vessels.

Risk Factors

• Recent surgery or injury to the lower limbs
• Prolonged sitting or standing
• Varicose veins
• Obesity
• Smoking
• Hormonal changes (e.g., pregnancy, oral contraceptives)
• History of superficial thrombophlebitis

Symptoms

• Pain or tenderness along the affected veins
• Redness or warmth over the veins
• Swelling in the affected areas
• Visible hardening or cord-like texture of the veins
• Mild fever (in some cases)

Diagnosis

Diagnosis is typically based on physical examination and clinical history. Ultrasound imaging may be used to confirm clot presence or rule out deeper vein involvement. Blood tests may also be performed to assess clotting function.

Treatment Options

Treatment often includes pain relief, anti-inflammatory medications, and compression therapy. In some cases, anticoagulants or antibiotics may be prescribed. Elevating the legs and avoiding prolonged immobility are recommended.

Prognosis and Follow-Up

Most cases resolve with appropriate treatment, but follow-up may be needed to monitor for recurrence or complications. Patients should be advised to report new symptoms promptly.

Complications

Potential complications include progression to deep vein thrombosis, infection, or chronic venous insufficiency. Rarely, the clot may dislodge and travel to the lungs (pulmonary embolism).

Lifestyle & Prevention

• Maintain regular physical activity to improve circulation
• Avoid prolonged sitting or standing
• Use compression stockings if recommended
• Stay hydrated and avoid smoking
• Manage underlying conditions like varicose veins or clotting disorders

When to Seek Professional Help

Seek medical attention if symptoms worsen, new symptoms develop (e.g., shortness of breath), or if there are signs of infection (e.g., fever, pus).

Tips for Medical Coders

Document the bilateral nature of the condition clearly in the medical record. Ensure the diagnosis is supported by clinical findings and any relevant imaging or lab results. Code I80.03 is specific to bilateral involvement and should not be used for unilateral cases.