As a general rule, no, short term plans do not cover pre-existing conditions. However, some plans, have the option for additional benefits (at additional cost) to provide some coverage for certain pre-existing conditions.

Limits do apply, including a dollar limit on the benefit amount the plan will pay out for pre-existing conditions.

Does short term health insurance cover pre-existing conditions?

As a general rule, no, short term plans do not cover pre-existing conditions. However, have the option for additional benefits (at additional cost) to provide some coverage for certain pre-existing conditions.
Limits do apply, including a dollar limit on the benefit amount the plan will pay out for pre-existing conditions.