2020 ICD-10-CM Diagnosis Code N60.3

Fibrosclerosis of breast

    2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
  • N60.3 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2020 edition of ICD-10-CM N60.3 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of N60.3 - other international versions of ICD-10 N60.3 may differ.
Applicable To
  • Cystic mastopathy with epithelial proliferation
The following code(s) above N60.3 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to N60.3:
  • N00-N99
    2020 ICD-10-CM Range N00-N99

    Diseases of the genitourinary system

    Type 2 Excludes
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    Diseases of the genitourinary system
  • N60-N65
    2020 ICD-10-CM Range N60-N65

    Disorders of breast

    Type 1 Excludes
    • disorders of breast associated with childbirth (O91-O92)
    Disorders of breast
  • N60
    ICD-10-CM Diagnosis Code N60

    Benign mammary dysplasia

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Includes
    • fibrocystic mastopathy
    Benign mammary dysplasia
Clinical Information
  • Breast fibrocystic change characterized by the prominence of fibrotic changes in the parenchyma.
Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
Code annotations containing back-references to N60.3:
  • Type 1 Excludes: N60.1
    ICD-10-CM Diagnosis Code N60.1

    Diffuse cystic mastopathy

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Applicable To
    • Cystic breast
    • Fibrocystic disease of breast
    Type 1 Excludes
    • diffuse cystic mastopathy with epithelial proliferation (N60.3-)

Diagnosis Index entries containing back-references to N60.3:
  • Fibrosclerosis
    • breast N60.3-
  • Mastopathy, mastopathia N64.9
    ICD-10-CM Diagnosis Code N64.9

    Disorder of breast, unspecified

      2016 2017 2018 2019 2020 Billable/Specific Code
    • cystic (chronic) (diffuse) N60.1-
      ICD-10-CM Diagnosis Code N60.1-

      Diffuse cystic mastopathy

        2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
      Applicable To
      • Cystic breast
      • Fibrocystic disease of breast
      Type 1 Excludes
      • diffuse cystic mastopathy with epithelial proliferation (N60.3-)
      • with epithelial proliferation N60.3-

ICD-10-CM Codes Adjacent To N60.3
N60.02 Solitary cyst of left breast
N60.09 Solitary cyst of unspecified breast
N60.1 Diffuse cystic mastopathy
N60.11 …… of right breast
N60.12 …… of left breast
N60.19 …… of unspecified breast
N60.2 Fibroadenosis of breast
N60.21 Fibroadenosis of right breast
N60.22 Fibroadenosis of left breast
N60.29 Fibroadenosis of unspecified breast
N60.3 Fibrosclerosis of breast
N60.31 Fibrosclerosis of right breast
N60.32 Fibrosclerosis of left breast
N60.39 Fibrosclerosis of unspecified breast
N60.4 Mammary duct ectasia
N60.41 …… of right breast
N60.42 …… of left breast
N60.49 …… of unspecified breast
N60.8 Other benign mammary dysplasias
N60.81 …… of right breast
N60.82 …… of left breast

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