N63.23
Unspecified lump in the left breast, lower outer quadrant
- Release
- FY 2027
- Effective
Hierarchy
Where N63.23 sits in the official hierarchy. Each level is the code it is classified under.
- N63 Unspecified lump in breast
- N63.2 Parent Unspecified lump in the left breast
- N63.23 This code Unspecified lump in the left breast, lower outer quadrant
Version History
How N63.23 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentUnspecified lump in the left breast, lower outer quadrant
-
FY 2026 Effective
UnchangedUnspecified lump in the left breast, lower outer quadrant
Related Codes
Other codes under N63.2
- N63.20 Unspecified lump in the left breast, unspecified quadrant Billable
- N63.21 Unspecified lump in the left breast, upper outer quadrant Billable
- N63.22 Unspecified lump in the left breast, upper inner quadrant Billable
- N63.24 Unspecified lump in the left breast, lower inner quadrant Billable
- N63.25 Unspecified lump in the left breast, overlapping quadrants Billable
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
MedCodeSearch is an independent reference service and is not affiliated with CMS, CDC, or the U.S. government.
Look up another code
Search ICD-10-CM, ICD-10-PCS and HCPCS Level II by code or description.