Postthrombotic syndrome w/o complications of l low extrem

This code signifies the presence of postthrombotic syndrome affecting the left lower extremity, where there are no specific complications such as ulceration, inflammation, or other specified sequelae. It describes the chronic venous insufficiency that develops after a deep vein thrombosis (DVT) in the left leg, characterized by symptoms like pain, swelling, and skin changes, but without acute or specified complications.

Use this code when documentation confirms a diagnosis of postthrombotic syndrome in the left lower extremity, and there is no mention of ulceration, dermatitis, or other specific complications. This code is appropriate for patients experiencing chronic symptoms of venous insufficiency following a DVT in the left leg, where the physician explicitly states the absence of complications.

• Ensure the documentation clearly specifies the left lower extremity.
• Verify that no complications (e.g., ulcer, inflammation, stasis dermatitis) are present; if they are, a more specific code is required.
• Consider sequencing this code after the history of DVT (I82.-) if the DVT is still relevant to the current encounter.