Maternal care for hereditary disease in fetus, fetus 3

This code signifies ongoing maternal medical management and surveillance due to a suspected hereditary condition identified in the third fetus of a multiple gestation pregnancy. It indicates that the mother is receiving specialized care because of concerns about a genetic disorder affecting one specific fetus. This care aims to monitor the fetus's development and the mother's health in light of the potential hereditary issue.

Assign this code when documentation explicitly states maternal care for a suspected hereditary disease in "fetus 3" during a multifetal pregnancy. This applies when genetic screening, family history, or other diagnostic indicators suggest a hereditary condition, but a definitive diagnosis may not yet be established. Supporting documentation includes genetic counseling notes, ultrasound reports detailing fetal anomalies, or physician orders for further diagnostic testing related to a hereditary concern in the specified fetus.

• Always confirm the specific fetus (e.g., fetus 1, 2, 3, etc.) when coding for multifetal gestations.
• Do not use this code for confirmed hereditary conditions; instead, code the specific fetal condition from Chapter 16 (P00-P96) if known and applicable.
• Sequence this code as a secondary diagnosis following the primary obstetric code indicating the reason for the encounter.