N87
⚠ Non-billable
Dysplasia of cervix uteri
ICD-10-CM · FY2026 · Diseases of the Genitourinary System
Code
N87
System
ICD-10-CM
Billable
No — use specific code
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.
Official coding notes
From CMS's ICD-10-CM Tabular List.
Excludes1 — never code together
- abnormal results from cervical cytologic examination without histologic confirmation (R87.61-)
- carcinoma in situ of cervix uteri (D06.-)
- cervical intraepithelial neoplasia III [CIN III] (D06.-)
- HGSIL of cervix (R87.613)
- severe dysplasia of cervix uteri (D06.-)
Frequently asked questions
What is ICD-10 code N87?
ICD-10-CM code N87 represents Dysplasia of cervix uteri. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Genitourinary System chapter, effective October 1, 2025 – September 30, 2026.
Is N87 billable?
No. N87 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is N87 in?
N87 belongs to the Diseases of the Genitourinary System chapter (N00–N99) of ICD-10-CM.
Related codes in the N87 category
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