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
Risk adjustment
N80.55 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 N80.55
3 child codes. Green means billable.
Related codes at this level
Codes that share N80.5. If N80.55 is not quite right, the correct code is usually one of these.
Questions about N80.55
- Is N80.55 a billable ICD-10-CM code?
- No. N80.55 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does N80.55 sit in the tabular list?
- Diseases of the genitourinary system (N00-N99), in the block Noninflammatory disorders of female genital tract (N80-N98).