Varicose veins of left lower extremity with ulcer of calf

This code signifies the presence of varicose veins affecting the left lower limb, specifically complicated by an open sore or lesion located on the calf. This ulceration is directly attributable to the underlying venous insufficiency.

Apply this code when documentation clearly indicates varicose veins of the left lower extremity with an associated ulcer on the calf. This diagnosis is supported by physician notes detailing the location of the varicose veins, the presence and location of the ulcer, and the causal relationship between the two.

• Ensure laterality is precisely documented (left lower extremity).
• Verify the ulcer's specific location is the calf, not another part of the lower leg.
• Consider additional codes for any associated infection of the ulcer (e.g., L97.-).