N60.91 – Unspecified benign mammary dysplasia of right breast
ICD-10-CM 2027 diagnosis code · Disorders of breast
ICD-10-CM code
N60.91
- Code
N60.91(claims format:N6091)- Description
- Unspecified benign mammary dysplasia of right breast
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 14. Diseases of the genitourinary system (N00-N99)
- Block
- N60-N65 Disorders of breast
- Parent codes
- N60 › N60.9
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
N60 – Benign mammary dysplasia
Includes:
- fibrocystic mastopathy
Block N60-N65
Related codes in N60.9
Frequently asked questions
What is ICD-10 code N60.91?
N60.91 is the ICD-10-CM code for unspecified benign mammary dysplasia of right breast, in the block N60-N65 (Disorders of breast).
Is N60.91 a billable code?
Yes. N60.91 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does N60.91 belong to?
It belongs to category N60 – Benign mammary dysplasia.
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.