2026
ICD-10-CM
Diagnosis
Code

N63 Unspecified lump in breast

  • Non-billable
  • 2016–2026

N63 is a non-billable/non-specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Unspecified lump in breast.

Inclusion term

  • Nodule(s) NOS in breast

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