Lacerat great saphenous at lower leg level, left leg, init

This diagnosis code indicates a tear or cut in the large superficial vein located on the inner aspect of the left lower leg. This injury specifically affects the greater saphenous vein, which is a common site for venous insufficiency but can also be subject to traumatic lacerations. The "initial encounter" signifies that this code is used for the first time a patient is receiving active treatment for this specific injury.

Use this code when documenting a patient presenting with a fresh laceration to the left greater saphenous vein in the lower leg, such as from a penetrating injury or a deep cut. This applies to the initial visit where the injury is assessed, diagnosed, and definitive treatment (e.g., suturing, pressure dressing) is initiated.

• Ensure documentation specifies the left lower leg and greater saphenous vein.
• Confirm this is the patient's first encounter for this specific injury; subsequent care would use a different encounter character.
• Look for associated documentation of the cause of the laceration to potentially assign an external cause code.