What code corresponds to pregnancy in a bicornuate uterus at 20 weeks?

• A. O34.02, Z3A.20
• B. O36.4XX0, Z3A.21
• C. O03.37, R65.21
• D. N42.31

Answer: (A)

The code that corresponds to pregnancy in a bicornuate uterus at 20 weeks is O34.02, Z3A.20.

In the context of coding for pregnancy complications, O34.02 specifically identifies the presence of other uterus abnormalities, which includes a bicornuate uterus. This condition can create a unique set of considerations during pregnancy, making specific coding essential to indicate the administration of care tailored to this situation.

Z3A.20 adds additional specificity by indicating the gestational age of the pregnancy, which in this case is 20 weeks. This code is part of a broader set of codes used to denote trimesters and gestational age, further clarifying the context of the pregnancy documentation.

Together, these codes accurately convey the clinical scenario of a patient who is pregnant with a bicornuate uterus at 20 weeks, thereby ensuring that healthcare providers can comprehend the relevant details necessary for appropriate management and treatment during pregnancy.