Mat care cnsl malf/damag fts, holoprosenceph, fetus 5

This code describes maternal care provided due to a suspected or confirmed diagnosis of holoprosencephaly in the fetus. Holoprosencephaly is a severe congenital brain malformation characterized by the failure of the prosencephalon (the embryonic forebrain) to divide into two cerebral hemispheres. This code specifically indicates that the maternal care is for the fifth fetus in a multiple gestation pregnancy.

Use this code when the mother is receiving medical attention because her fifth fetus has been diagnosed with, or is suspected of having, holoprosencephaly. This includes antenatal surveillance, counseling, and management related to this specific fetal condition. Documentation should clearly state the diagnosis of holoprosencephaly in the fifth fetus and the maternal care provided.

• Ensure documentation specifies "fetus 5" to accurately assign this code; otherwise, a different fetus identifier (e.g., fetus 1, 2, 3, 4, or other) should be used.
• This code is for maternal care due to the fetal condition; it is not for coding the fetal condition itself.
• Always sequence this code as a secondary diagnosis, with the primary diagnosis reflecting the reason for the encounter (e.g., routine prenatal visit, high-risk pregnancy management).