Ac emblsm and thombos unsp deep veins of prox low extrm, bi

This code signifies the sudden blockage of unspecified deep veins in both the upper leg or groin region due to a blood clot. This condition is acute, meaning it has a rapid onset, and affects both the left and right proximal lower extremities. It represents a serious vascular event requiring prompt medical attention.

This code is appropriate when documentation clearly indicates an acute deep vein thrombosis (DVT) or embolism affecting the deep veins of both proximal lower extremities, and the specific deep vein (e.g., femoral, popliteal) is not specified. Clinical notes should confirm the bilateral involvement and the acute nature of the event. Use this code when the physician's diagnosis explicitly states "acute bilateral DVT of unspecified proximal lower extremity" or similar.

• Ensure documentation specifies "acute" and "bilateral" involvement of the proximal lower extremities.
• Avoid using this code if a more specific deep vein (e.g., femoral, iliac) is identified; instead, use the appropriate specific code.
• Consider sequencing this code after any underlying conditions contributing to the embolism/thrombosis, such as malignancy or hypercoagulable states.