Diagnosis Code

N63 UNSPECIFIED LUMP IN BREAST


Code Information

Diagnosis Code: N63

Short Description: Unspecified lump in breast

Long Description: Unspecified lump in breast

The code N63 is NOT VALID for claim submission

Code Classification:

  • Diseases of the genitourinary system (N00–N99)
    • Disorders of breast (N60-N65)
      • Unspecified lump in breast (N63)
        • N63 Unspecified lump in breast

Code Version: 2022 ICD-10-CM


References to Index of Diseases and Injuries

The code N63 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Nodule(s) NOS in breast

Similar Codes

ICD-10 Code ICD-10 Description
N63.0 Unspecified lump in unspecified breast
N63.1 Unspecified lump in the right breast
N63.10 Unspecified lump in the right breast, unspecified quadrant
N63.11 Unspecified lump in the right breast, upper outer quadrant
N63.12 Unspecified lump in the right breast, upper inner quadrant
N63.13 Unspecified lump in the right breast, lower outer quadrant
N63.14 Unspecified lump in the right breast, lower inner quadrant
N63.15 Unspecified lump in the right breast, overlapping quadrants
N63.2 Unspecified lump in the left breast
N63.20 Unspecified lump in the left breast, unspecified quadrant
N63.21 Unspecified lump in the left breast, upper outer quadrant
N63.22 Unspecified lump in the left breast, upper inner quadrant
N63.23 Unspecified lump in the left breast, lower outer quadrant
N63.24 Unspecified lump in the left breast, lower inner quadrant
N63.25 Unspecified lump in the left breast, overlapping quadrants
N63.3 Unspecified lump in axillary tail
N63.31 Unspecified lump in axillary tail of the right breast
N63.32 Unspecified lump in axillary tail of the left breast
N63.4 Unspecified lump in breast, subareolar
N63.41 Unspecified lump in right breast, subareolar
N63.42 Unspecified lump in left breast, subareolar


This page was last updated on: 10/1/2023