Unspecified injury of popliteal vein, right leg, sequela

This code indicates a long-term complication or residual effect stemming from an unspecified injury to the popliteal vein in the right leg. It signifies that the acute phase of the injury has passed, but the patient continues to experience issues directly attributable to the original trauma. The specific nature of the initial injury is not documented or is unknown.

Apply this code when a patient presents with a chronic condition or sequela (e.g., chronic venous insufficiency, post-thrombotic syndrome, persistent pain, or swelling) that is a direct consequence of a past, unspecified injury to the right popliteal vein. This code is appropriate when the initial injury itself is no longer active or being treated, but its lasting effects are.

• Always use this code as a secondary diagnosis, following the code for the specific sequela being treated.
• Ensure documentation clearly links the current condition to a previous, unspecified injury of the right popliteal vein.
• The "S" at the end indicates sequela; do not use for acute or initial encounters.