Acute embolism and thombos unsp deep veins of r low extrem

This code signifies the sudden blockage of an unspecified deep vein in the right lower extremity due to a blood clot. This acute event can lead to impaired blood flow and potential complications such as post-thrombotic syndrome or pulmonary embolism.

Apply this code when documentation clearly indicates an acute deep vein thrombosis (DVT) or embolism affecting the right lower extremity, but the specific deep vein (e.g., femoral, popliteal) is not identified. Supporting documentation would include imaging reports (e.g., ultrasound, venography) confirming the presence of a clot and the acute nature of the event.

• Ensure the documentation specifies "acute" and "unspecified deep veins" of the right lower extremity.
• Avoid using this code if a more specific deep vein (e.g., femoral, popliteal) is documented; instead, use the appropriate specific code.
• Consider sequencing this code after a code for any underlying cause or risk factor, if applicable and documented.