ICD-10-CM 2027 diagnosis code
N85Other noninflammatory disorders of uterus, except cervix
N85 is a header code, so it can't be reported by itself. Choose one of the 10 more specific codes beneath it.
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About N85
N85 is the ICD-10-CM diagnosis code for other noninflammatory disorders of uterus, except cervix. It belongs to block N80-N98 (noninflammatory disorders of female genital tract) and chapter 14 (diseases of the genitourinary system). It is a header code, so it can't be reported by itself; one of its 10 subcodes must be used instead.
To report this condition, pick the subcode that matches the documentation: N85.0 (hyperplasia), N85.2 (uterus), N85.3 (uterus), N85.4 (uterus), N85.5 (uterus), N85.6 (synechiae), N85.7 (Hematometra), N85.8 (uterus) and 2 more.
Don't report N85 together with the conditions in its Excludes1 note: endometriosis (N80.-), inflammatory diseases of uterus (N71.-), noninflammatory disorders of cervix, except malposition (N86-N88), polyp of corpus uteri (N84.0) and 1 more.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
Specific codes under N85
- N85.0Endometrial hyperplasia
- N85.2Hypertrophy of uterusBillable
- N85.3Subinvolution of uterusBillable
- N85.4Malposition of uterusBillable
- N85.5Inversion of uterusBillable
- N85.6Intrauterine synechiaeBillable
- N85.7HematometraBillable
- N85.8Other specified noninflammatory disorders of uterusBillable
- N85.9Noninflammatory disorder of uterus, unspecifiedBillable
- N85.AIsthmoceleBillable
Coding notes
Notes that apply from higher levels
Instructions written at a parent level also apply to N85.
Broader instructions also apply from Chapter 14: Diseases of the genitourinary system.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about N85
Is N85 billable?
- No. N85 is a header code. Report one of its more specific subcodes instead.