O00.201 ICD-10-CM Code: Right ovarian pregnancy without intrauterine pregnancy

O00.201 is the ICD-10-CM diagnosis code for right ovarian pregnancy without intrauterine pregnancy. A pregnancy that develops in the right ovary instead of the uterus, with no pregnancy present in the uterus. O00.201 sits in the ICD-10-CM chapter for pregnancy, childbirth and the puerperium (o00-o9a), within the section covering pregnancy with abortive outcome (o00-o08).

O00.201 is a billable ICD-10-CM code but does not map to a payment HCC under the CMS-HCC V28, V24, ESRD, or RxHCC risk adjustment models. It can be reported on Medicare Advantage encounter data submissions but it does not contribute to a beneficiary's RAF score and therefore does not affect risk-adjusted payments to the plan.

Confirm laterality (right side) is documented in the clinical record before assigning this code.