MCMedicalCodingSoftware
N89.0

N89.0: Mild vaginal dysplasia

Billable / specific codeICD-10-CM

N89.0 is a billable, specific ICD-10-CM code for mild vaginal dysplasia. It is valid for submission on a claim.

Check N89.0 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Vaginal intraepithelial neoplasia [VAIN], grade I

Excludes1 inherited from the categories above N89.0

A category’s note binds every code beneath it.

Written on N89: Other noninflammatory disorders of vagina

  • abnormal results from vaginal cytologic examination without histologic confirmation (R87.62-)
  • carcinoma in situ of vagina (D07.2)
  • HGSIL of vagina (R87.623)
  • inflammation of vagina (N76.-)
  • severe dysplasia of vagina (D07.2)
  • trichomonal leukorrhea (A59.00)
  • vaginal intraepithelial neoplasia [VAIN], grade III (D07.2)

Excludes2 inherited from the categories above N89.0

Not part of this code, but both may be coded when both are present.

Written on N89: Other noninflammatory disorders of vagina

  • senile (atrophic) vaginitis (N95.2)

Other codes that can never be billed with N89.0

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • R87.62Abnormal cytological findings in specimens from vagina
  • R87.7Abnormal histological findings in specimens from female genital organs

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Dysplasia›vagina›mild
  • Neoplasia›intraepithelial›vagina›grade I

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under N89

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.