Other follicular cysts of the skin and subcutaneous tissue
ICD-10 L72.8 is a billable code used to indicate a diagnosis of other follicular cysts of the skin and subcutaneous tissue.
L72.8 refers to 'Other follicular cysts of the skin and subcutaneous tissue,' which encompasses a variety of cystic lesions that arise from hair follicles or sebaceous glands. These cysts can present as firm, mobile nodules beneath the skin, often found on the scalp, face, neck, or trunk. Clinically, they may be asymptomatic or cause discomfort if inflamed or infected. The cysts are typically lined with keratinizing epithelium and contain keratin debris. The progression of these cysts can vary; while many remain stable, some may enlarge or become symptomatic, necessitating intervention. Diagnosis is primarily clinical, supported by a thorough history and physical examination. Imaging studies are rarely required unless there is suspicion of deeper involvement or malignancy. Differential diagnoses include epidermoid cysts, pilar cysts, and other benign neoplasms. Accurate diagnosis is crucial for appropriate management, which may include observation, drainage, or surgical excision in symptomatic cases.
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
L72.8 covers various follicular cysts that do not fall under more specific categories, including atypical epidermoid cysts and other benign cystic lesions of the skin and subcutaneous tissue.
L72.8 should be used when the cyst does not fit the definitions of more specific codes like L72.0 or L72.1, particularly when the cyst type is uncertain or atypical.
Documentation should include a detailed description of the cyst's location, size, characteristics, and any symptoms. Photographic evidence and notes on the clinical examination findings are also beneficial.
