N80.55
N80.55: Endometriosis of other parts of the colon
Non-billable headerICD-10-CM
N80.55 is a non-billable header ICD-10-CM code for endometriosis of other parts of the colon. It cannot be billed on its own: choose one of the more specific child codes below.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Endometriosis of descending colon
- Endometriosis of transverse colon
Other codes that can never be billed with N80.55
Their own Excludes1 notes name this code, so the conflict is not listed above.
- N85Other noninflammatory disorders of uterus, except cervix
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead N80.55
3 child codes. Green means billable.