Benign lipomatous neoplasm of skin, subcu of right leg

This code signifies a non-cancerous fatty tumor originating in the skin or the tissue directly beneath it, specifically located on the patient's right leg. These are typically slow-growing, soft, movable masses that are generally asymptomatic but can sometimes cause discomfort or cosmetic concerns.

Apply this code when documentation clearly identifies a benign lipoma or other benign lipomatous neoplasm affecting the skin or subcutaneous tissue of the right lower extremity. This diagnosis is often made clinically, but may be confirmed by imaging (e.g., ultrasound, MRI) or biopsy.

• Ensure laterality is explicitly documented as "right leg" to support this specific code.
• Distinguish from malignant liposarcomas (C49.2) or lipomas of deep soft tissue (D17.29).
• Documentation should confirm the benign nature of the lesion; otherwise, an unspecified neoplasm code may be more appropriate.