Which strategy is NOT commonly used to reduce healthcare costs?

The strategy that is not commonly used to reduce healthcare costs is increased hospitalization. Increased hospitalization typically leads to higher medical expenses, as hospital stays are among the most costly components of healthcare. When patients are hospitalized more frequently, this contributes to a rise in both direct costs (such as room and board, tests, and treatments) and indirect costs (such as follow-up care).

In contrast, preventive care, care coordination, and utilizing telehealth services are all strategies aimed at reducing overall healthcare expenses. Preventive care focuses on early intervention to avoid more severe health issues that necessitate costly treatments. Care coordination helps to ensure that patients receive the right care at the right time, thus minimizing unnecessary and overlapping services that can inflate costs. Utilizing telehealth services expands access to care while often being more cost-effective than in-person visits, helping to keep healthcare costs in check.

Therefore, the notion of increased hospitalization does not align with cost-reduction strategies in the healthcare system, making it the correct choice for this question.