N80.35
N80.35 — Endometriosis of the pelvic sidewall, unspecified depth
Non-billable headerICD-10-CM
N80.35 is a non-billable header ICD-10-CM code for endometriosis of the pelvic sidewall, unspecified depth. It cannot be billed on its own: choose one of the more specific child codes below.
Risk adjustment
N80.35 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 N80.35
4 child codes. Green means billable.
Related codes at this level
Codes that share N80.3. If N80.35 is not quite right, the correct code is usually one of these.
- N80.30Endometriosis of pelvic peritoneum, unspecified
- N80.31Endometriosis of the anterior cul-de-sac
- N80.32Endometriosis of the posterior cul-de-sac
- N80.33Superficial endometriosis of the pelvic sidewall
- N80.34Deep endometriosis of the pelvic sidewall
- N80.36Superficial endometriosis of the pelvic brim
- N80.37Deep endometriosis of the pelvic brim
- N80.38Endometriosis of the pelvic brim, unspecified depth
- N80.3ASuperficial endometriosis of the uterosacral ligament(s)
- N80.3BDeep endometriosis of the uterosacral ligament(s)
- N80.3CEndometriosis of the uterosacral ligament(s), unspecified depth
- N80.39Endometriosis of other pelvic peritoneum
Questions about N80.35
- Is N80.35 a billable ICD-10-CM code?
- No. N80.35 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does N80.35 sit in the tabular list?
- Diseases of the genitourinary system (N00-N99), in the block Noninflammatory disorders of female genital tract (N80-N98).