N60.99
✓ Billable
Unspecified benign mammary dysplasia of unspecified breast
ICD-10-CM · FY2026 · Diseases of the Genitourinary System
Code
N60.99
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Genitourinary System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code N60.99?
ICD-10-CM code N60.99 represents Unspecified benign mammary dysplasia of unspecified breast. It is a billable diagnosis code in the Diseases of the Genitourinary System chapter, effective October 1, 2025 – September 30, 2026.
Is N60.99 billable?
Yes. N60.99 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is N60.99 in?
N60.99 belongs to the Diseases of the Genitourinary System chapter (N00–N99) of ICD-10-CM.
Related codes in the N60 category
N60
Benign mammary dysplasia
Non-billable
N60.0
Solitary cyst of breast
Non-billable
N60.1
Diffuse cystic mastopathy
Non-billable
N60.2
Fibroadenosis of breast
Non-billable
N60.3
Fibrosclerosis of breast
Non-billable
N60.4
Mammary duct ectasia
Non-billable
N60.8
Other benign mammary dysplasias
Non-billable
N60.9
Unspecified benign mammary dysplasia
Non-billable
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