Solitary cyst of left breast

This code signifies the presence of a single, fluid-filled sac within the left breast tissue. These cysts are typically benign and can vary in size, often presenting as a palpable lump. They are a common finding in women, particularly during reproductive years.

Apply this code when documentation clearly indicates a solitary cyst identified in the left breast, often confirmed by imaging such as ultrasound or mammography. This diagnosis is frequently made during routine breast exams or when a patient presents with a new breast lump.

• Ensure the documentation specifies "solitary" and "left breast" to accurately assign this code.
• Do not use this code for multiple cysts (fibrocystic changes) or cysts in an unspecified breast.
• If malignancy is suspected or confirmed, a more specific code for the type of neoplasm should be used instead.