Acute lymphangitis of right toe

This code signifies an acute bacterial infection of the lymphatic vessels in the right toe, typically presenting as red streaks extending proximally from the site of infection. It is often a complication of a local skin infection, such as cellulitis or an infected wound, and indicates an inflammatory response within the lymphatic system.

Apply this code when documentation clearly indicates an acute inflammatory process affecting the lymphatic channels of the right toe. This diagnosis is supported by findings such as tender, erythematous streaking originating from the toe, often accompanied by fever, chills, and regional lymphadenopathy.

• Ensure documentation specifies "acute" and precisely identifies the "right toe" as the affected anatomical site.
• Code any underlying skin infection (e.g., cellulitis, open wound with infection) as a primary diagnosis if it is the cause of the lymphangitis.
• Distinguish from chronic lymphangitis or other inflammatory conditions of the toe that do not involve the lymphatic vessels.