N64.4 - Mastodynia
- Applicable to Mastodynia
- The 2025 edition of ICD10-CM N64.4 became effective on October 1, 2024.
- This is the American ICD10-CM version of N64.4 - other international versions of ICD10 N64.4 may differ.
- N64.4 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The following codes above N64.4 contain annotation back-references that may be applicable to N64.4:
Chapter: N00-N99 Diseases of the genitourinary system
Section: N60-N65 Disorders of breast
Category: N64 Other disorders of breast
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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