2023 ICD-10-CM Diagnosis Code D24

Benign neoplasm of breast

    2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
  • D24 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2023 edition of ICD-10-CM D24 became effective on October 1, 2022.
  • This is the American ICD-10-CM version of D24 - other international versions of ICD-10 D24 may differ.
Type 2 Excludes
Type 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (D24) and the excluded code together.
  • adenofibrosis of breast (
    ICD-10-CM Diagnosis Code N60.2

    Fibroadenosis of breast

      2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
    Applicable To
    • Adenofibrosis of breast
    Type 2 Excludes
    • fibroadenoma of breast (D24.-)
    N60.2
    )
  • benign cyst of breast (
    ICD-10-CM Diagnosis Code N60
    • N60 Benign mammary dysplasia
      • N60.0 Solitary cyst of breast
        • N60.01 Solitary cyst of right breast
        • 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 Diffuse cystic mastopathy of unspecified brea...
      • 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 Other benign mammary dysplasias of right brea...
        • N60.82 Other benign mammary dysplasias of left breas...
        • N60.89 Other benign mammary dysplasias of unspecifie...
      • N60.9 Unspecified benign mammary dysplasia
        • N60.91 Unspecified benign mammary dysplasia of right...
        • N60.92 Unspecified benign mammary dysplasia of left ...
        • N60.99 Unspecified benign mammary dysplasia of unspe...
    N60.-
    )
  • benign mammary dysplasia (
    ICD-10-CM Diagnosis Code N60
    • N60 Benign mammary dysplasia
      • N60.0 Solitary cyst of breast
        • N60.01 Solitary cyst of right breast
        • 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 Diffuse cystic mastopathy of unspecified brea...
      • 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 Other benign mammary dysplasias of right brea...
        • N60.82 Other benign mammary dysplasias of left breas...
        • N60.89 Other benign mammary dysplasias of unspecifie...
      • N60.9 Unspecified benign mammary dysplasia
        • N60.91 Unspecified benign mammary dysplasia of right...
        • N60.92 Unspecified benign mammary dysplasia of left ...
        • N60.99 Unspecified benign mammary dysplasia of unspe...
    N60.-
    )
  • benign neoplasm of skin of breast (
    ICD-10-CM Diagnosis Code D22.5

    Melanocytic nevi of trunk

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    Applicable To
    • Melanocytic nevi of anal margin
    • Melanocytic nevi of anal skin
    • Melanocytic nevi of perianal skin
    • Melanocytic nevi of skin of breast
    D22.5
    ,
    ICD-10-CM Diagnosis Code D23.5

    Other benign neoplasm of skin of trunk

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    Applicable To
    • Other benign neoplasm of anal margin
    • Other benign neoplasm of anal skin
    • Other benign neoplasm of perianal skin
    • Other benign neoplasm of skin of breast
    Type 1 Excludes
    • benign neoplasm of anus NOS (D12.9)
    D23.5
    )
  • fibrocystic disease of breast (
    ICD-10-CM Diagnosis Code N60
    • N60 Benign mammary dysplasia
      • N60.0 Solitary cyst of breast
        • N60.01 Solitary cyst of right breast
        • 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 Diffuse cystic mastopathy of unspecified brea...
      • 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 Other benign mammary dysplasias of right brea...
        • N60.82 Other benign mammary dysplasias of left breas...
        • N60.89 Other benign mammary dysplasias of unspecifie...
      • N60.9 Unspecified benign mammary dysplasia
        • N60.91 Unspecified benign mammary dysplasia of right...
        • N60.92 Unspecified benign mammary dysplasia of left ...
        • N60.99 Unspecified benign mammary dysplasia of unspe...
    N60.-
    )
Includes
Includes Help
"Includes" further defines, or give examples of, the content of the code or category.
  • benign neoplasm of connective tissue of breast
  • benign neoplasm of soft parts of breast
  • fibroadenoma of breast
The following code(s) above D24 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 D24:
  • C00-D49
    2023 ICD-10-CM Range C00-D49

    Neoplasms

    Note
    • Functional activity
    • All neoplasms are classified in this chapter, whether they are functionally active or not. An additional code from Chapter 4 may be used, to identify functional activity associated with any neoplasm.
    • Morphology [Histology]
    • Chapter 2 classifies neoplasms primarily by site (topography), with broad groupings for behavior, malignant, in situ, benign, etc. The Table of Neoplasms should be used to identify the correct topography code. In a few cases, such as for malignant melanoma and certain neuroendocrine tumors, the morphology (histologic type) is included in the category and codes.
    • Primary malignant neoplasms overlapping site boundaries
    • A primary malignant neoplasm that overlaps two or more contiguous (next to each other) sites should be classified to the subcategory/code .8 ('overlapping lesion'), unless the combination is specifically indexed elsewhere. For multiple neoplasms of the same site that are not contiguous, such as tumors in different quadrants of the same breast, codes for each site should be assigned.
    • Malignant neoplasm of ectopic tissue
    • Malignant neoplasms of ectopic tissue are to be coded to the site mentioned, e.g., ectopic pancreatic malignant neoplasms are coded to pancreas, unspecified (C25.9).
    Neoplasms
Clinical Information
  • A benign (not cancer) tumor that usually forms in the breast from both fibrous and glandular tissue. Fibroadenomas are the most common benign breast tumors.
  • A benign neoplasm originating from glandular cells with a fibrous or fibroblastic component.
  • A benign tumor of the breast characterized by the presence of stromal and epithelial elements. It presents as a painless, solitary, slow growing, firm, and mobile mass. It is the most common benign breast lesion. It usually occurs in women of childbearing age. The majority of fibroadenomas do not recur after complete excision. A slightly increased risk of developing cancer within fibroadenomas or in the breast tissue of patients previously treated for fibroadenomas has been reported.
  • A non-metastasizing neoplasm arising from the breast parenchyma.
  • A non-metastasizing tumor arising from the breast 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
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
Code annotations containing back-references to D24:
  • Type 1 Excludes: D21
    ICD-10-CM Diagnosis Code D21

    Other benign neoplasms of connective and other soft tissue

      2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
    Includes
    • benign neoplasm of blood vessel
    • benign neoplasm of bursa
    • benign neoplasm of cartilage
    • benign neoplasm of fascia
    • benign neoplasm of fat
    • benign neoplasm of ligament, except uterine
    • benign neoplasm of lymphatic channel
    • benign neoplasm of muscle
    • benign neoplasm of synovia
    • benign neoplasm of tendon (sheath)
    • benign stromal tumors
    Type 1 Excludes
    • benign neoplasm of articular cartilage (D16.-)
    • benign neoplasm of cartilage of larynx (D14.1)
    • benign neoplasm of cartilage of nose (D14.0)
    • benign neoplasm of connective tissue of breast (D24.-)
    • benign neoplasm of peripheral nerves and autonomic nervous system (D36.1-)
    • benign neoplasm of peritoneum (D20.1)
    • benign neoplasm of retroperitoneum (D20.0)
    • benign neoplasm of uterine ligament, any (D28.2)
    • benign neoplasm of vascular tissue (D18.-)
    • hemangioma (D18.0-)
    • lipomatous neoplasm (D17.-)
    • lymphangioma (D18.1)
    • uterine leiomyoma (D25.-)
  • Type 2 Excludes: N60.2
    ICD-10-CM Diagnosis Code N60.2

    Fibroadenosis of breast

      2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
    Applicable To
    • Adenofibrosis of breast
    Type 2 Excludes
    • fibroadenoma of breast (D24.-)

Diagnosis Index entries containing back-references to D24:

ICD-10-CM Codes Adjacent To D24
D23.5 Other benign neoplasm of skin of trunk
D23.6 Other benign neoplasm of skin of upper limb, including shoulder
D23.60 Other benign neoplasm of skin of unspecified upper limb, including shoulder
D23.61 Other benign neoplasm of skin of right upper limb, including shoulder
D23.62 Other benign neoplasm of skin of left upper limb, including shoulder
D23.7 Other benign neoplasm of skin of lower limb, including hip
D23.70 Other benign neoplasm of skin of unspecified lower limb, including hip
D23.71 Other benign neoplasm of skin of right lower limb, including hip
D23.72 Other benign neoplasm of skin of left lower limb, including hip
D23.9 Other benign neoplasm of skin, unspecified
D24 Benign neoplasm of breast
D24.1 Benign neoplasm of right breast
D24.2 Benign neoplasm of left breast
D24.9 Benign neoplasm of unspecified breast
D25 Leiomyoma of uterus
D25.0 Submucous leiomyoma of uterus
D25.1 Intramural leiomyoma of uterus
D25.2 Subserosal leiomyoma of uterus
D25.9 Leiomyoma of uterus, unspecified
D26 Other benign neoplasms of uterus
D26.0 Other benign neoplasm of cervix uteri

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