Unspecified lump in breast, subareolar N63.4
- N63.4 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
- The 2019 edition of ICD-10-CM N63.4 became effective on October 1, 2018.
- This is the American ICD-10-CM version of N63.4 - other international versions of ICD-10 N63.4 may differ.
Codes: = Billable
N63 Unspecified lump in breast
- N63.4 Unspecified lump in breast, subareolar
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.