2021 ICD-10-CM Diagnosis Code N85

Other noninflammatory disorders of uterus, except cervix

    2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
  • N85 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2021 edition of ICD-10-CM N85 became effective on October 1, 2020.
  • This is the American ICD-10-CM version of N85 - other international versions of ICD-10 N85 may differ.
Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as N85. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • endometriosis (
    ICD-10-CM Diagnosis Code N80
    • N80 Endometriosis
      • N80.0 Endometriosis of uterus
      • N80.1 Endometriosis of ovary
      • N80.2 Endometriosis of fallopian tube
      • N80.3 Endometriosis of pelvic peritoneum
      • N80.4 Endometriosis of rectovaginal septum and vagi...
      • N80.5 Endometriosis of intestine
      • N80.6 Endometriosis in cutaneous scar
      • N80.8 Other endometriosis
      • N80.9 Endometriosis, unspecified
  • inflammatory diseases of uterus (
    ICD-10-CM Diagnosis Code N71
    • N71 Inflammatory disease of uterus, except cervix...
      • N71.0 Acute inflammatory disease of uterus
      • N71.1 Chronic inflammatory disease of uterus
      • N71.9 Inflammatory disease of uterus, unspecified
  • noninflammatory disorders of cervix, except malposition (
    ICD-10-CM Diagnosis Code N86

    Erosion and ectropion of cervix uteri

      2016 2017 2018 2019 2020 2021 Billable/Specific Code Female Dx
    Applicable To
    • Decubitus (trophic) ulcer of cervix
    • Eversion of cervix
    Type 1 Excludes
    • erosion and ectropion of cervix with cervicitis (N72)
    ICD-10-CM Diagnosis Code N88

    Other noninflammatory disorders of cervix uteri

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • inflammatory disease of cervix (N72)
    • polyp of cervix (N84.1)
  • polyp of corpus uteri (
    ICD-10-CM Diagnosis Code N84.0

    Polyp of corpus uteri

      2016 2017 2018 2019 2020 2021 Billable/Specific Code
    Applicable To
    • Polyp of endometrium
    • Polyp of uterus NOS
    Type 1 Excludes
    • polypoid endometrial hyperplasia (N85.0-)
  • uterine prolapse (
    ICD-10-CM Diagnosis Code N81
    • N81 Female genital prolapse
      • N81.0 Urethrocele
      • N81.1 Cystocele
      • N81.2 Incomplete uterovaginal prolapse
      • N81.3 Complete uterovaginal prolapse
      • N81.4 Uterovaginal prolapse, unspecified
      • N81.5 Vaginal enterocele
      • N81.6 Rectocele
      • N81.8 Other female genital prolapse
        • N81.81 Perineocele
        • N81.82 Incompetence or weakening of pubocervical tis...
        • N81.83 Incompetence or weakening of rectovaginal tis...
        • N81.84 Pelvic muscle wasting
        • N81.85 Cervical stump prolapse
        • N81.89 Other female genital prolapse
      • N81.9 Female genital prolapse, unspecified
The following code(s) above N85 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to N85:
  • N00-N99
    2021 ICD-10-CM Range N00-N99

    Diseases of the genitourinary system

    Type 2 Excludes
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    Diseases of the genitourinary system
Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
ICD-10-CM Codes Adjacent To N85
N83.7 Hematoma of broad ligament
N83.8 Other noninflammatory disorders of ovary, fallopian tube and broad ligament
N83.9 Noninflammatory disorder of ovary, fallopian tube and broad ligament, unspecified
N84 Polyp of female genital tract
N84.0 Polyp of corpus uteri
N84.1 Polyp of cervix uteri
N84.2 Polyp of vagina
N84.3 Polyp of vulva
N84.8 Polyp of other parts of female genital tract
N84.9 Polyp of female genital tract, unspecified
N85 Other noninflammatory disorders of uterus, except cervix
N85.0 Endometrial hyperplasia
N85.00 …… unspecified
N85.01 Benign endometrial hyperplasia
N85.02 Endometrial intraepithelial neoplasia [EIN]
N85.2 Hypertrophy of uterus
N85.3 Subinvolution of uterus
N85.4 Malposition of uterus
N85.5 Inversion of uterus
N85.6 Intrauterine synechiae
N85.7 Hematometra

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.