ICD-10 Code
International Classification of Diseases, 10th Revision
Aug 19, 2017

See: Other specified disorders of breast

  ICD-10 Code for Hypoplasia of breast N64.82

N64.82 is a valid1 ICD 10 diagnosis code.

N64.82 is valid for submission for HIPAA-covered transactions.

Chapter 14 Diseases of the genitourinary system (N00-N99)
Section N60-N65 Disorders of breast (N60-N65)
Category N64 Other disorders of breast

• See below for any additional coding requirements that may be necessary.

• Check for any notations, inclusions and/or exclusions that are specific to this ICD 10 code before using

1 No additional coding requirements necessary.
Inclusion Term
  • Micromastia
Excludes1
  • congenital absence of breast (Q83.0)
  • hypoplasia of native breast in relation to reconstructed breast (N65.1)
See also ICD 10 code for

Related Terms to “Hypoplasia of breast”

  • Hypoplasia, hypoplastic
    • breast(areola) - N64.82
  • Micromastia - N64.82
See the 2017 ICD-10-CM Coding Guidelines.

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.