2023 ICD-10-CM Diagnosis Code N80.0

Endometriosis of uterus

    2016 2017 2018 2019 2020 2021 2022 2023 - Converted to Parent Code Non-Billable/Non-Specific Code
  • N80.0 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • ICD-10-CM N80.0 is a new 2023 ICD-10-CM code that became effective on October 1, 2022.
  • This is the American ICD-10-CM version of N80.0 - other international versions of ICD-10 N80.0 may differ.
Applicable To
  • Endometriosis of the cervix
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 N80.0. 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.
  • stromal endometriosis (
    ICD-10-CM Diagnosis Code D39.0

    Neoplasm of uncertain behavior of uterus

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx
The following code(s) above N80.0 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 N80.0:
  • N00-N99
    2023 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
Approximate Synonyms
  • Endometriosis of cervix
  • Endometriosis, cervix
  • Endometriosis, uterus
Clinical Information
  • The extension of endometrial tissue (endometrium) into the myometrium. It usually occurs in women in their reproductive years and may result in a diffusely enlarged uterus with ectopic and benign endometrial glands and stroma.
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
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): Deleted code
  • 2023 (effective 10/1/2022): New code

Diagnosis Index entries containing back-references to N80.0:
  • Endometriosis N80.9
    ICD-10-CM Diagnosis Code N80.9

    Endometriosis, unspecified

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx
    • cervix N80.0-

ICD-10-CM Codes Adjacent To N80.0
N76.5 Ulceration of vagina
N76.6 Ulceration of vulva
N76.8 Other specified inflammation of vagina and vulva
N76.81 Mucositis (ulcerative) of vagina and vulva
N76.82 Fournier disease of vagina and vulva
N76.89 Other specified inflammation of vagina and vulva
N77 Vulvovaginal ulceration and inflammation in diseases classified elsewhere
N77.0 Ulceration of vulva in diseases classified elsewhere
N77.1 Vaginitis, vulvitis and vulvovaginitis in diseases classified elsewhere
N80 Endometriosis
N80.0 Endometriosis of uterus
N80.00 Endometriosis of the uterus, unspecified
N80.01 Superficial endometriosis of the uterus
N80.02 Deep endometriosis of the uterus
N80.03 Adenomyosis of the uterus
N80.1 Endometriosis of ovary
N80.10 Endometriosis of ovary, unspecified depth
N80.101 Endometriosis of right ovary, unspecified depth
N80.102 Endometriosis of left ovary, unspecified depth
N80.103 Endometriosis of bilateral ovaries, unspecified depth
N80.109 Endometriosis of ovary, unspecified side, unspecified depth

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