S85.411D Laceration of lesser saphenous vein at lower leg level, right leg, subsequent encounter

Name of the Condition

• Laceration of lesser saphenous vein at lower leg level, right leg, subsequent encounter

Summary

A laceration of the lesser saphenous vein at the lower leg level, right leg, subsequent encounter, refers to a cut or tear to this superficial venous structure in the right lower leg during a follow-up visit. This condition typically results from prior trauma and requires evaluation to assess healing, residual venous damage, or potential complications, such as bleeding or thrombosis.

Causes

Direct trauma to the right lower leg, such as from blunt force, penetrating injuries, or fractures. Surgical procedures or medical interventions in the right lower leg area. Accidental or intentional injuries that disrupt venous integrity.

Risk Factors

• Participation in high-impact activities or contact sports.
• History of lower leg fractures or venous disease.
• Use of anticoagulant medications that increase bleeding risk.
• Advanced age or conditions affecting tissue integrity.

Symptoms

• Visible bleeding or hematoma at the injury site.
• Pain, swelling, or tenderness in the right lower leg.
• Changes in skin color (e.g., pallor or cyanosis) due to reduced venous return.
• Weak or absent pulses in the affected limb (if arterial involvement is present).
• Numbness, tingling, or coldness in the foot or toes (if ischemia occurs).

Diagnosis

Physical examination to assess pulses, skin color, and signs of ischemia. Doppler ultrasound or venography to evaluate blood flow and identify residual venous damage. Review of prior imaging or clinical notes to confirm the nature of the injury and subsequent encounter context.

Treatment Options

Conservative management with compression, elevation, and monitoring for healing. Surgical repair if significant venous disruption or bleeding persists. Anticoagulation or thrombosis prevention if indicated. Pain management and wound care as needed.

Prognosis and Follow-Up

Prognosis depends on the extent of venous damage and response to treatment. Most cases heal with conservative care, but residual swelling or thrombosis may occur. Follow-up visits monitor for complications and ensure proper healing.

Complications

Persistent bleeding or hematoma. Venous thrombosis or embolism. Chronic venous insufficiency. Infection at the injury site. Nerve or arterial involvement leading to ischemia.

Lifestyle & Prevention

Avoid activities that risk lower leg trauma. Use protective gear during sports or high-risk tasks. Maintain healthy weight and circulation. Follow post-injury care instructions to promote healing.

When to Seek Professional Help

Increased pain, swelling, or discoloration. Signs of infection (e.g., redness, pus). Numbness, tingling, or coldness in the foot. Persistent bleeding or new symptoms.

Tips for Medical Coders

Code S85.411D is used for a subsequent encounter for laceration of the lesser saphenous vein at the lower leg level, right leg. Documentation must specify the right leg, subsequent encounter status, and absence of active treatment. Ensure clinical notes support the encounter type and anatomic site.