Furuncle of head [any part, except face]
ICD-10 L02.821 is a billable code used to indicate a diagnosis of furuncle of head [any part, except face].
L02.821 refers to a furuncle, commonly known as a boil, located on the head, excluding the face. This condition is characterized by a painful, pus-filled bump that arises from an infected hair follicle, often caused by Staphylococcus aureus. Clinically, patients may present with localized swelling, redness, and tenderness in the affected area, which can lead to systemic symptoms such as fever if the infection is severe. The anatomy involved includes the skin and subcutaneous tissue of the scalp or other parts of the head, where hair follicles are present. Disease progression typically involves the formation of a painful nodule that may rupture and drain pus. Diagnostic considerations include a thorough clinical examination and, if necessary, culture of the pus to identify the causative organism. Differential diagnoses may include other skin infections such as carbuncles or abscesses. Prompt treatment is essential to prevent complications, including the spread of infection or the development of chronic skin conditions.
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
L02.821 covers furuncles located on the head, excluding the face. It specifically pertains to infections of hair follicles that result in localized abscess formation, typically caused by bacterial infections.
L02.821 should be used when the furuncle is specifically located on the head and not on the face. If the lesion is on the face, L02.82 would be more appropriate.
Documentation should include a detailed clinical examination, description of the lesion, any systemic symptoms, treatment provided, and follow-up care. Cultures may also be documented if performed.
