Acute lymphangitis of neck

This code identifies an acute bacterial infection of the lymphatic vessels in the neck, typically presenting as red streaks extending from an infection site towards regional lymph nodes. It signifies an inflammatory process within the lymphatic system, often accompanied by fever, chills, and malaise.

Assign this code when documentation confirms an acute inflammatory condition of the lymphatic channels specifically located in the neck region. This diagnosis is supported by physician notes detailing characteristic red streaking, tenderness along lymphatic pathways, and systemic signs of infection localized to the neck.

• Ensure the documentation specifies "acute" and clearly indicates the "neck" as the affected anatomical site.
• Do not confuse with cellulitis or abscess, although these may coexist. Code lymphangitis separately if documented.
• Consider sequencing this code after the underlying infection (e.g., skin infection) if it is the primary reason for the encounter.