N80.0
N80.0 — Endometriosis of uterus
Non-billable headerICD-10-CM
N80.0 is a non-billable header ICD-10-CM code for endometriosis of uterus. It cannot be billed on its own: choose one of the more specific child codes below.
Excludes1 — never code together
These conditions cannot occur together. Billing both on the same encounter is a denial.
- stromal endometriosis (D39.0)
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Endometriosis of the cervix
Risk adjustment
N80.0 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Code to one of these instead N80.0
4 child codes. Green means billable.
Related codes at this level
Codes that share N80. If N80.0 is not quite right, the correct code is usually one of these.
- N80.1Endometriosis of ovary
- N80.2Endometriosis of fallopian tube
- N80.3Endometriosis of pelvic peritoneum
- N80.4Endometriosis of rectovaginal septum and vagina
- N80.5Endometriosis of intestine
- N80.6Endometriosis in cutaneous scar
- N80.AEndometriosis of bladder and ureters
- N80.BEndometriosis of cardiothoracic space
- N80.CEndometriosis of the abdomen
- N80.DEndometriosis of the pelvic nerves
- N80.8Other endometriosis
- N80.9Endometriosis, unspecified
Questions about N80.0
- Is N80.0 a billable ICD-10-CM code?
- No. N80.0 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does N80.0 sit in the tabular list?
- Diseases of the genitourinary system (N00-N99), in the block Noninflammatory disorders of female genital tract (N80-N98).
- What cannot be coded together with N80.0?
- N80.0 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.