What is the last code on the mother's chart every time a patient gives birth?

The correct answer is that the last code on the mother's chart every time a patient gives birth is the outcome of delivery. This coding reflects the clinical details of the delivery event and its results, typically including whether the delivery was vaginal or cesarean, as well as any complications that may have occurred.

The outcome of delivery is essential for tracking maternal and infant health statistics, evaluating the quality of care provided, and ensuring accurate billing and reimbursement. It is a standard practice to document this outcome to provide a complete medical record that is useful for future healthcare needs.

In this context, the other options may relate to various aspects of maternal care but do not specifically represent the final documentation required after birth. Delivery outcome refers to the result but may not capture the comprehensive details that the outcome of delivery encompasses. Postnatal check pertains more to the follow-up care and health assessments after delivery rather than the immediate outcome at the point of birth. Mother's health status is an important factor as well but is not the definitive coding element that signifies the conclusion of the delivery event.