Melanocytic nevi of left lower limb, including hip

This diagnosis code specifies the presence of a melanocytic nevus, commonly known as a mole, located on the left lower limb, which includes the hip region. These are benign proliferations of melanocytes, the pigment-producing cells of the skin.

Utilize this code when documentation clearly identifies a melanocytic nevus on any part of the patient's left leg, from the hip down to the foot. This applies to routine skin examinations, follow-up for existing nevi, or prior to biopsy or excision of such a lesion.

• Ensure laterality is explicitly documented as "left" and the location as "lower limb" or a specific area within it (e.g., thigh, calf, ankle, foot, or hip).
• Do not use this code for dysplastic nevi; refer to the D48.5 category for neoplasms of uncertain behavior of skin.
• If the nevus is congenital, a more specific code from the Q82.5 category (Congenital non-neoplastic nevus) should be considered if documentation supports it.