Right ovarian pregnancy without intrauterine pregnancy

This code signifies an ectopic pregnancy specifically located in the right ovary, where no concurrent pregnancy is identified within the uterus. It represents a rare and potentially life-threatening condition where the fertilized egg implants and develops outside the uterine cavity, in this instance, on the surface or within the ovarian tissue.

Use this code when documentation clearly indicates a right ovarian ectopic pregnancy confirmed by imaging (e.g., ultrasound) or surgical findings, with no evidence of an intrauterine gestation. This diagnosis often presents with abdominal pain, vaginal bleeding, and a positive pregnancy test.

• Ensure laterality (right ovary) is explicitly documented.
• Confirm the absence of an intrauterine pregnancy; if present, a different code for heterotopic pregnancy would be more appropriate.
• Sequence this code as the primary diagnosis when it is the reason for the encounter.