Right ovarian pregnancy with intrauterine pregnancy

This code signifies a rare and complex form of ectopic pregnancy where a fertilized egg implants in the right ovary, coexisting with a separate, viable pregnancy implanted within the uterus. This dual pregnancy presents significant risks to both the mother and the intrauterine fetus.

Apply this code when documentation clearly indicates the presence of an ovarian pregnancy specifically located in the right ovary, confirmed alongside an ongoing intrauterine pregnancy. Diagnostic imaging, such as ultrasound, confirming both implantation sites is essential for accurate coding.

• Ensure documentation specifies the laterality (right ovary) of the ectopic pregnancy.
• Do not confuse with other ectopic sites or heterotopic pregnancies where the ectopic site is not ovarian.
• Sequence this code as the primary diagnosis when the ovarian pregnancy is the focus of treatment or management.