In simple words: This code indicates that a woman is under medical supervision for a pregnancy achieved through assisted reproductive technology, like IVF, and the specific stage of the pregnancy is unknown.

Supervision of pregnancy resulting from assisted reproductive technology, unspecified trimester. This code is used to document the supervision of a pregnancy resulting from in-vitro fertilization or other assisted reproductive technologies when the specific trimester is not known.

Example 1: A 35-year-old woman who conceived through IVF is seen for routine prenatal care. The trimester is not documented., A 40-year-old female presents to the clinic after a positive home pregnancy test. Chart review shows a previous history of successful in-vitro fertilization. The estimated gestational age is not provided., A patient conceived via assisted reproductive technology at an outside facility. She presents to establish prenatal care; however, the gestational age is unknown as no documentation was sent over.

Documentation should include details of the assisted reproductive technology used, confirmation of pregnancy, and any relevant medical history or complications.