N80
Header — not billableEndometriosis
The ICD-10 code for endometriosis is N80.
N80 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 13 more specific codes below.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Child codes under N80
- N80.0Endometriosis of uterusnon-billable header
- N80.1Endometriosis of ovarynon-billable header
- N80.2Endometriosis of fallopian tubenon-billable header
- N80.3Endometriosis of pelvic peritoneumnon-billable header
- N80.4Endometriosis of rectovaginal septum and vaginanon-billable header
- N80.5Endometriosis of intestinenon-billable header
- N80.6Endometriosis in cutaneous scar
- N80.8Other endometriosis
- N80.9Endometriosis, unspecified
- N80.AEndometriosis of bladder and uretersnon-billable header
- N80.BEndometriosis of cardiothoracic spacenon-billable header
- N80.CEndometriosis of the abdomennon-billable header
- N80.DEndometriosis of the pelvic nervesnon-billable header
Related codes in this category
- N81Female genital prolapsenon-billable header
- N82Fistulae involving female genital tractnon-billable header
- N83Noninflammatory disorders of ovary, fallopian tube and broad ligamentnon-billable header
- N84Polyp of female genital tractnon-billable header
- N85Other noninflammatory disorders of uterus, except cervixnon-billable header
- N86Erosion and ectropion of cervix uteri
- N87Dysplasia of cervix uterinon-billable header
- N88Other noninflammatory disorders of cervix uterinon-billable header
- N89Other noninflammatory disorders of vaginanon-billable header
- N90Other noninflammatory disorders of vulva and perineumnon-billable header
- N91Absent, scanty and rare menstruationnon-billable header
- N92Excessive, frequent and irregular menstruationnon-billable header
- N93Other abnormal uterine and vaginal bleedingnon-billable header
- N94Pain and other conditions associated with female genital organs and menstrual cyclenon-billable header
- N95Menopausal and other perimenopausal disordersnon-billable header
- N96Recurrent pregnancy loss
- N97Female infertilitynon-billable header
- N98Complications associated with artificial fertilizationnon-billable header
- N80Endometriosisnon-billable header