Fibrosclerosis of breast

This code describes a benign condition of the breast characterized by an overgrowth of fibrous connective tissue, often accompanied by hardening or scarring. It represents a non-malignant change in breast tissue architecture, distinct from inflammatory or neoplastic processes.

Use this code when documentation specifies fibrosclerosis of the breast, often identified through imaging (mammography, ultrasound) or biopsy. It is appropriate for patients presenting with palpable breast lumps or imaging findings consistent with increased fibrous tissue density without evidence of malignancy.

• Ensure documentation clearly distinguishes fibrosclerosis from other benign breast conditions like fibroadenoma or fibrocystic changes.
• Do not use this code if a more specific diagnosis, such as a particular type of benign neoplasm, is identified.
• Consider sequencing this code after any codes for symptoms (e.g., breast lump) if the fibrosclerosis is the underlying cause.