MCMedicalCodingSoftware
N85.00

N85.00: Endometrial hyperplasia, unspecified

Billable / specific codeICD-10-CM

N85.00 is a billable, specific ICD-10-CM code for endometrial hyperplasia, unspecified. It is valid for submission on a claim.

Check N85.00 with the rest of the claim: free scrubber

Inclusion terms

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

  • Hyperplasia (adenomatous) (cystic) (glandular) of endometrium
  • Hyperplastic endometritis

Excludes1 inherited from the categories above N85.00

A category’s note binds every code beneath it.

Written on N85: Other noninflammatory disorders of uterus, except cervix

  • endometriosis (N80.-)
  • inflammatory diseases of uterus (N71.-)
  • noninflammatory disorders of cervix, except malposition (N86-N88)
  • polyp of corpus uteri (N84.0)
  • uterine prolapse (N81.-)

Risk adjustment

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

Alphabetic index entries that lead here

  • Hyperplasia, hyperplastic›endometrium, endometrial(adenomatous) (cystic) (glandular) (glandular-cystic) (polypoid)
  • Atypical, atypism›endometrium›hyperplasia

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under N85.0

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.