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N64.51

Billable

Induration of breast

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Hardening or thickening of breast tissue, which may feel like a firm area or lump within the breast.

Coding Tips

  • Do not use this code if the induration is due to malignancy; use neoplasm codes instead
  • Document whether this is associated with fibrocystic changes or other benign conditions

Code Hierarchy

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