ICD-10 Code
International Classification of Diseases, 10th Revision
Jul 05, 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.
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.

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.