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3. Chapter - N00-N99
4. Section - N60-N65
5. Category - N64
6. N64.82

N64.82 - Hypoplasia of breast

• Applicable to Hypoplasia of breast
• The 2025 edition of ICD10-CM N64.82 became effective on October 1, 2024.
• This is the American ICD10-CM version of N64.82 - other international versions of ICD10 N64.82 may differ.
• N64.82 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• Micromastia

Type 1 Excludes

• congenital absence of breast (Q83.0)
• hypoplasia of native breast in relation to reconstructed breast (N65.1)

The following codes above N64.82 contain annotation back-references that may be applicable to N64.82:

• Chapter: N00-N99 - Diseases of the genitourinary system
• Section: N60-N65 - Disorders of breast
• Category: N64 - Other disorders of breast

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.