Varicos vn unsp lower extremity w ulcer oth part of foot

This code signifies the presence of varicose veins affecting an unspecified lower extremity, complicated by an ulcer located on a part of the foot other than the ankle or heel. This condition involves abnormally dilated and tortuous veins, leading to impaired venous return and subsequent skin breakdown. The ulceration is a direct consequence of chronic venous insufficiency.

Use this code when documentation clearly indicates varicose veins in a lower extremity without specifying left or right, and an ulcer is present on the foot (e.g., dorsum, sole, toes) that is not specifically an ankle or heel ulcer. This code is appropriate when the physician's assessment links the ulcer directly to the underlying varicose vein disease.

• Ensure documentation specifies "unspecified lower extremity" if laterality is not noted.
• Verify the ulcer location is on the foot but not the ankle or heel; otherwise, a different I83.0- subcategory may be more appropriate.
• Code any associated infection of the ulcer separately, if documented.