Acute lymphangitis of right axilla

This code signifies an acute bacterial infection of the lymphatic vessels in the right armpit region. It is characterized by inflammation, often presenting as red streaks extending from an infection site towards the axillary lymph nodes. This condition typically arises from a bacterial entry point, such as a wound or cellulitis.

Use this code when documentation clearly indicates an acute inflammatory process of the lymphatic channels specifically located in the patient's right axilla. Supporting documentation should detail symptoms like red streaking, tenderness, and swelling in the specified anatomical area, often alongside a primary infection.

• Ensure documentation specifies "acute" and "right axilla" to support this precise code.
• Do not confuse with cellulitis (L03.11-) unless lymphangitis is explicitly documented as a separate, distinct finding.
• Code any underlying infection or wound that led to the lymphangitis as a primary diagnosis, if applicable, following sequencing guidelines.