Final answer:
A CMS identified hospital-acquired condition (not present on admission) is a medical condition or infection that a patient develops during their hospital stay, but was not present when they were admitted.
Step-by-step explanation:
In the context of healthcare, a CMS identified hospital-acquired condition (not present on admission) refers to a medical condition or infection that a patient develops during their hospital stay, but was not present at the time of admission. These conditions are typically caused by bacteria introduced through contaminated medical equipment, such as ventilators or catheters. They are also known as healthcare-associated infections (HAIs) or nosocomial infections. Factors like improper sterilization, poor hand hygiene, and weakened immune systems can contribute to the development of these conditions.