2023 ICD-10-CM Diagnosis Code N80.8

Other endometriosis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx
  • N80.8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2023 edition of ICD-10-CM N80.8 became effective on October 1, 2022.
  • This is the American ICD-10-CM version of N80.8 - other international versions of ICD-10 N80.8 may differ.
ICD-10-CM Coding Rules
  • N80.8 is applicable to female patients.
Applicable To
  • Endometriosis of other site
The following code(s) above N80.8 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 N80.8:
  • 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 bladder
  • Endometriosis of lung
  • Endometriosis of umbilicus
  • Endometriosis of vulva
  • Endometriosis, bladder
  • Endometriosis, lung
  • Endometriosis, umbilicus
  • Endometriosis, vulva
ICD-10-CM N80.8 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
  • 742 Uterine and adnexa procedures for non-malignancy with cc/mcc
  • 743 Uterine and adnexa procedures for non-malignancy without cc/mcc
  • 760 Menstrual and other female reproductive system disorders with cc/mcc
  • 761 Menstrual and other female reproductive system disorders without cc/mcc

Convert N80.8 to ICD-9-CM

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): No change

Diagnosis Index entries containing back-references to N80.8:
  • 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
    • female genital organ NEC N80.8
    • gallbladder N80.8
    • specified site NEC N80.8
    • vulva N80.8

ICD-10-CM Codes Adjacent To N80.8
N80.C9 Endometriosis of other site of abdomen
N80.D Endometriosis of the pelvic nerves
N80.D0 …… unspecified
N80.D1 Endometriosis of the sacral splanchnic nerves
N80.D2 Endometriosis of the sacral nerve roots
N80.D3 Endometriosis of the obturator nerve
N80.D4 Endometriosis of the sciatic nerve
N80.D5 Endometriosis of the pudendal nerve
N80.D6 Endometriosis of the femoral nerve
N80.D9 Endometriosis of other pelvic nerve
N80.8 Other endometriosis
N80.9 Endometriosis, unspecified
N81 Female genital prolapse
N81.0 Urethrocele
N81.1 Cystocele
N81.10 …… unspecified
N81.11 …… midline
N81.12 …… lateral
N81.2 Incomplete uterovaginal prolapse
N81.3 Complete uterovaginal prolapse
N81.4 Uterovaginal prolapse, unspecified

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