Mat care cnsl malf/damag fts, agenesis corpus callosum, oth

This code signifies maternal care provided when a fetal central nervous system malformation is suspected or confirmed, specifically agenesis of the corpus callosum, in a pregnancy involving a single fetus or when the specific fetus is not otherwise specified. It indicates that the mother is receiving medical attention due to this particular fetal anomaly.

Use this code when documentation confirms maternal care for a fetus diagnosed with or suspected of having agenesis of the corpus callosum. This typically occurs following prenatal imaging (e.g., ultrasound, fetal MRI) that identifies this specific brain malformation. Supporting documentation should clearly state the fetal condition and the maternal care being rendered.

• Ensure documentation specifies "agenesis of the corpus callosum" and not a general CNS malformation.
• Verify that the care is maternal, not fetal intervention.
• Sequence this code as a primary diagnosis when the maternal care is directly related to the fetal condition.