MCMCB Pro
N80.361

N80.361Superficial endometriosis of the right pelvic brim

Billable / specific codeICD-10-CMright

N80.361 is a billable, specific ICD-10-CM code for superficial endometriosis of the right pelvic brim. It is valid for submission on a claim.

Risk adjustment

N80.361 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.

Medicare coverage

N80.361 is named in 6 Medicare coverage policies 6 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A52453Billing and Coding: Luteinizing Hormone-Releasing Hormone (LHRH) Analogs
  • A52453Billing and Coding: Luteinizing Hormone-Releasing Hormone (LHRH) Analogs
  • A56421Billing and Coding: CT of the Abdomen and Pelvis
  • A59160Billing and Coding: Luteinizing Hormone-Releasing Hormone (LHRH) Analogs

Related codes at this level

Codes that share N80.36. If N80.361 is not quite right, the correct code is usually one of these.

Questions about N80.361

Is N80.361 a billable ICD-10-CM code?
Yes. N80.361 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does N80.361 sit in the tabular list?
Diseases of the genitourinary system (N00-N99), in the block Noninflammatory disorders of female genital tract (N80-N98).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.