Varicose veins of unsp lower extremity with ulcer of calf

This code signifies the presence of varicose veins affecting an unspecified lower extremity, complicated by an ulcer specifically located on the calf. This condition involves abnormally dilated and tortuous veins, with compromised skin integrity manifesting as an open sore on the lower leg.

Assign this code when documentation clearly indicates varicose veins of a lower extremity (without specifying left or right) and a co-occurring ulcer on the calf. This is appropriate when the physician's notes confirm the presence of both conditions and the ulcer's specific location.

• Ensure the documentation specifies "unspecified lower extremity" if left or right is not identified.
• Verify the ulcer's location is explicitly stated as the "calf" to differentiate from other lower leg ulcer sites.
• Consider additional codes for laterality (e.g., I83.01- for right, I83.02- for left) if specified in the medical record.