E28

E28: Ovarian dysfunction

Non-billable headerICD-10-CM

E28 is a non-billable header ICD-10-CM code for ovarian dysfunction. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

isolated gonadotropin deficiency (E23.0)
postprocedural ovarian failure (E89.4-)

Other codes that can never be billed with E28

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

N83.2Other and unspecified ovarian cysts
N91Absent, scanty and rare menstruation
N95Menopausal and other perimenopausal disorders
N95.1Menopausal and female climacteric states

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 E28

6 child codes. Green means billable.

E28.0Estrogen excess
E28.1Androgen excess
E28.2Polycystic ovarian syndrome
E28.3Primary ovarian failure
E28.8Other ovarian dysfunction
E28.9Ovarian dysfunction, unspecified