Pre-existing condition

A pre-existing condition is a health condition, illness, or injury that an individual has before obtaining health insurance coverage. Common pre-existing conditions include chronic diseases like diabetes, heart disease, asthma, or cancer, as well as previous injuries or surgeries. In the context of health insurance, pre-existing conditions can impact coverage and costs, as insurers may impose waiting periods, exclusions, or higher premiums for individuals with pre-existing conditions. Before the implementation of the Affordable Care Act (ACA), insurers could deny coverage or charge higher rates based on pre-existing conditions. However, under the ACA, health insurers are prohibited from denying coverage or charging higher premiums based on pre-existing conditions, ensuring that individuals with pre-existing conditions have access to affordable health insurance coverage.