Cellulitis and abscess of neck

This code signifies an acute bacterial infection of the skin and subcutaneous tissue of the neck, characterized by inflammation, redness, warmth, and swelling. It also encompasses localized collections of pus (abscesses) occurring in the neck region.

Apply this code when documentation clearly indicates a diagnosis of cellulitis or an abscess specifically located on the patient's neck. Supporting documentation would include physician notes detailing physical exam findings consistent with infection (e.g., erythema, induration, tenderness, fluctuance) and the anatomical site.

• Differentiate from lymphadenitis, which involves inflammation of lymph nodes, though both can present in the neck.
• Specify the exact location within the neck if further detail is available (e.g., anterior, posterior, lateral) for more precise coding if a more specific code exists in other code sets.
• Ensure documentation distinguishes between cellulitis and an abscess, as treatment and severity can differ.