N90.0
✓ Billable
Mild vulvar dysplasia
ICD-10-CM · FY2026 · Diseases of the Genitourinary System
Code
N90.0
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 N90.0?
ICD-10-CM code N90.0 represents Mild vulvar dysplasia. It is a billable diagnosis code in the Diseases of the Genitourinary System chapter, effective October 1, 2025 – September 30, 2026.
Is N90.0 billable?
Yes. N90.0 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is N90.0 in?
N90.0 belongs to the Diseases of the Genitourinary System chapter (N00–N99) of ICD-10-CM.
Related codes in the N90 category
N90
Other noninflammatory disorders of vulva and perineum
Non-billable
N90.1
Moderate vulvar dysplasia
Billable
N90.3
Dysplasia of vulva, unspecified
Billable
N90.4
Leukoplakia of vulva
Billable
N90.5
Atrophy of vulva
Billable
N90.6
Hypertrophy of vulva
Non-billable
N90.7
Vulvar cyst
Billable
N90.8
Other specified noninflammatory disorders of vulva and perineum
Non-billable
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