Matern care for viable fetus in abd preg, unsp tri, fetus 1

This code signifies medical supervision and management provided to a pregnant patient carrying a viable fetus located outside the uterus within the abdominal cavity. This is a rare and high-risk form of ectopic pregnancy where the fetus has implanted and is developing in the abdomen.

Apply this code when documentation confirms a viable abdominal pregnancy requiring ongoing maternal care, and the specific trimester is not documented. This code is appropriate for the initial encounter or subsequent visits where the primary focus is the management of this unique pregnancy.

• Ensure documentation explicitly states "abdominal pregnancy" and "viable fetus."
• Do not use this code if the pregnancy is intrauterine or if the fetus is non-viable.
• Always sequence this code as the primary diagnosis when maternal care for this condition is the reason for the encounter.