D24 – Benign neoplasm of breast

ICD-10-CM 2027 diagnosis code · Benign neoplasms, except benign neuroendocrine tumors

Non-billable header

ICD-10-CM code D24

Code: D24 (claims format: D24)
Description: Benign neoplasm of breast
Billable: No – use a more specific code below
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 2. Neoplasms (C00-D49)
Block: D10-D36 Benign neoplasms, except benign neuroendocrine tumors

Billable codes under D24

D24 is a header code and cannot be used on claims. Choose the most specific code:

D24.1 – Benign neoplasm of right breastBillable
D24.2 – Benign neoplasm of left breastBillable
D24.9 – Benign neoplasm of unspecified breastBillable

Notes for D24

Includes:

benign neoplasm of connective tissue of breast
benign neoplasm of soft parts of breast
fibroadenoma of breast

Excludes2 (not included here):

adenofibrosis of breast (N60.2)
benign cyst of breast (N60.-)
benign mammary dysplasia (N60.-)
benign neoplasm of skin of breast (D22.5, D23.5)
fibrocystic disease of breast (N60.-)

Index terms for D24

Entries in the ICD-10-CM alphabetic index that lead to this code:

Frequently asked questions

What is ICD-10 code D24?

D24 is the ICD-10-CM code for benign neoplasm of breast, in the block D10-D36 (Benign neoplasms, except benign neuroendocrine tumors).

Is D24 a billable code?

No. D24 is a header code with more specific child codes; report one of the billable codes listed above.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.