Final answer:
Additional health insurance, sometimes referred to as benefits, covers various costs related to healthcare services that are not included in basic health insurance coverage.
Step-by-step explanation:
Additional health insurance, sometimes referred to as benefits, covers various costs related to healthcare services that are not included in basic health insurance coverage. These additional benefits typically include coverage for physician services, medical tests, outpatient visits, and other healthcare expenses outside of hospital stays. However, the coverage and specific benefits provided can vary depending on the insurance plan and provider.