Benign lipomatous neoplasm of skin, subcu of unsp sites

This code signifies a non-cancerous growth composed of fat cells located within the skin or the tissue directly beneath it, where the specific anatomical location of the lesion is not documented. These are typically soft, movable lumps that are generally asymptomatic.

Apply this code when a patient presents with a benign lipoma of the skin or subcutaneous tissue, and the medical record does not specify the exact body site (e.g., trunk, limb, head). Documentation should clearly state "lipoma" or "lipomatous neoplasm" and indicate its benign nature and superficial location.

• Avoid using this code if a more specific anatomical site is documented; always code to the highest level of specificity.
• Do not confuse with malignant liposarcomas (C49.-) or other benign soft tissue neoplasms.
• Ensure the pathology report or physician documentation confirms the benign nature of the lesion.