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Diagnosis Code

N63.0 UNSPECIFIED LUMP IN UNSPECIFIED BREAST


Code Information

Diagnosis Code: N63.0

Short Description: Unspecified lump in unspecified breast

Long Description: Unspecified lump in unspecified breast

The code N63.0 is VALID for claim submission

Code Classification:

  • Diseases of the genitourinary system (N00–N99)
    • Disorders of breast (N60-N65)
      • Unspecified lump in breast (N63)
        • N63.0 Unspecified lump in unspecified breast

Code Version: 2022 ICD-10-CM


Synonyms

  • Breast lump
  • Breast lump present
  • Chest swelling
  • Chronic disease of breast
  • Fixed deep lump of breast
  • Hard lump of breast
  • Irregular lump of breast
  • Lump of axillary tail of breast
  • Lump of breast fixed to skin
  • Lump of lower inner quadrant of breast
  • Lump of lower outer quadrant of breast
  • Lump of upper inner quadrant of breast
  • Lump of upper outer quadrant of breast
  • Mass of nipple of breast
  • Mobile lump of breast
  • No tethering of breast lump
  • Nodule of skin of breast
  • Nodule of skin of chest
  • Persistent breast nodularity
  • Smooth lump of breast
  • Soft lump of breast
  • Swelling of breast
  • Tethering of lump of breast

Diagnostic Related Group(s)

The code N63.0 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Non-malignant Breast Disorders With Cc/mcc (600)
  • Non-malignant Breast Disorders Without Cc/mcc (601)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
N63.0 Right Arrow 611.72 Lump or mass in breast

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
N63 Unspecified lump in 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

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