Postthrombotic syndrome w/o complications of r low extrem

This code signifies the presence of postthrombotic syndrome (PTS) affecting the right lower extremity, where no specific complications such as ulceration or severe venous claudication are documented. PTS is a chronic condition resulting from damage to venous valves and walls following deep vein thrombosis (DVT), leading to symptoms like pain, swelling, and skin changes.

Use this code when documentation clearly indicates a diagnosis of postthrombotic syndrome in the right lower extremity without any specified complications. This typically applies to patients presenting with chronic symptoms like edema, discomfort, or skin discoloration in the right leg after a history of DVT, but without evidence of ulceration or other severe sequelae.

• Always specify laterality (right, left, bilateral) for postthrombotic syndrome.
• Ensure documentation explicitly states the absence of complications to use this "without complications" code.
• If complications like ulceration are present, a more specific code from the I87.0 series, such as I87.011 (with ulceration), should be used instead.