Major laceration of inferior vena cava, subsequent encounter

This code signifies a significant tear or cut in the inferior vena cava (IVC), the large vein that carries deoxygenated blood from the lower body to the heart. It specifically applies to follow-up care for this injury, indicating that the initial treatment has already been rendered.

Use this code for subsequent encounters when a patient is receiving ongoing care for a previously diagnosed and treated major laceration of the IVC. This includes visits for wound checks, monitoring for complications, or follow-up after surgical repair.

• Always ensure the "D" seventh character is appropriate for a subsequent encounter, indicating active treatment or follow-up care.
• Pair this code with external cause codes (V, W, X, Y categories) to describe the circumstances of the injury, if known and applicable.
• Do not use this code for the initial treatment of the laceration; a code with an "A" seventh character would be appropriate for the initial encounter.