MCMedicalCodingSoftware
D27

D27: Benign neoplasm of ovary

Non-billable headerICD-10-CM

D27 is a non-billable header ICD-10-CM code for benign neoplasm of ovary. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes2: not included here, but may coexist

The excluded condition is not part of this code, but a patient can have both. You may code both.

  • corpus albicans cyst (N83.2-)
  • corpus luteum cyst (N83.1-)
  • endometrial cyst (N80.1-)
  • follicular (atretic) cyst (N83.0-)
  • graafian follicle cyst (N83.0-)
  • ovarian cyst NEC (N83.2-)
  • ovarian retention cyst (N83.2-)

Use additional code

Add a secondary code to capture the detail described below.

  • code to identify any functional activity.

Other codes that can never be billed with D27

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • N83.2Other and unspecified ovarian cysts
  • D35Benign neoplasm of other and unspecified endocrine glands

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 D27

3 child codes. Green means billable.

ICD-10-CMFY2027· effective October 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.