ICD-10 Code
International Classification of Diseases, 10th Revision
Aug 21, 2017

See: Other specified disorders of breast

  ICD-10 Code for Other specified disorders of breast N64.89

N64.89 is a valid1 ICD 10 diagnosis code.

N64.89 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.

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Inclusion Term
  • Galactocele
  • Subinvolution of breast (postlactational)
See also ICD 10 code for

Related Terms to “Other specified disorders of breast”

  • Cyst(colloid) (mucous) (simple) (retention)
    • milk - N64.89
  • Deformity - Q89.9
    • breast(acquired) - N64.89
    • nipple(congenital) - Q83.9
      • acquired - N64.89
  • Degeneration, degenerative
    • breast - N64.89
    • nipple - N64.89
  • Disease, diseasedSee also Syndrome
    • breast - N64.9See also Disorder, breast
      • specified NEC - N64.89
  • Disorder(of)See also Disease
  • Galactocele(breast) - N64.89
  • Hematoma(traumatic) (skin surface intact)See also Contusion
    • breast(nontraumatic) - N64.89
  • Infarct, infarction
    • breast - N64.89
  • Mastopathy, mastopathia - N64.9
    • estrogenic, oestrogenica - N64.89
    • ovarian origin - N64.89
  • Occlusion, occluded
    • mammary duct - N64.89
  • Pendulous
    • breast - N64.89
  • Subinvolution
    • breast(postlactational) (postpuerperal) - N64.89
  • UnilateralSee also condition
    • development, breast - N64.89
See the 2017 ICD-10-CM Coding Guidelines.

Questions related to N64.89 Other specified disorders of breast

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.