Acute lymphadenitis of face, head and neck
ICD-10 L04.0 is a billable code used to indicate a diagnosis of acute lymphadenitis of face, head and neck.
Acute lymphadenitis of the face, head, and neck is characterized by the inflammation of lymph nodes in these regions, often due to bacterial infections, such as Staphylococcus or Streptococcus species. Clinically, patients may present with swollen, tender lymph nodes, fever, and localized pain. The anatomy involved includes the cervical lymph nodes, which drain the head and neck, and may also involve surrounding tissues such as the skin and subcutaneous layers. Disease progression can lead to abscess formation if not treated promptly, necessitating surgical intervention. Diagnostic considerations include a thorough clinical examination, imaging studies like ultrasound or CT scans to assess lymph node enlargement, and laboratory tests to identify the causative organism. Differential diagnoses may include other causes of lymphadenopathy, such as viral infections or malignancies, making accurate diagnosis crucial for effective treatment.
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
L04.0 specifically covers acute lymphadenitis in the face, head, and neck, typically resulting from bacterial infections. It does not include chronic lymphadenitis or lymphadenopathy due to malignancies.
L04.0 should be used when the lymphadenitis is acute and localized to the face, head, or neck, distinguishing it from other codes that may pertain to chronic conditions or different anatomical sites.
Documentation should include clinical findings such as the size and tenderness of lymph nodes, fever, and any imaging studies performed. Laboratory results confirming bacterial infection would also support the diagnosis.
