Other injury of inferior vena cava, sequela

This code signifies a long-term or late-effect complication resulting from a past injury to the inferior vena cava (IVC), excluding lacerations or punctures. These sequelae can manifest as chronic venous insufficiency, post-thrombotic syndrome, or other persistent issues directly attributable to the original IVC trauma. The "S" at the end indicates that this is a sequela code, meaning it describes the residual effects of an earlier injury.

Apply this code when documenting conditions that are a direct consequence of a previously sustained, non-lacerating, or non-puncturing injury to the IVC, and the acute phase of the original injury has passed. Examples include a patient presenting with chronic lower extremity edema and pain years after a blunt abdominal trauma that caused an IVC contusion, or a patient with persistent IVC stenosis following a resolved IVC hematoma. This code is used to identify the lasting impact of such an injury.

• Always sequence this sequela code after the code describing the specific nature of the sequela (e.g., chronic venous insufficiency).
• Ensure documentation clearly links the current condition to a past IVC injury, specifying it was not a laceration or puncture.
• Do not use this code for the initial acute injury; it is exclusively for the late effects.