I believe the LIS threshold is actually $30 this year.
It may have recently changed to that. Wouldn't be surprised with all the other changes that keep happening.
When I did the Humana training though, we were told it is only $20 and that is why Humana raised their basic PDP cost to $24 this year. Humana decided they don't want to have their plans available to medicaid and raised the costs so they don't qualify. How thoughtful of them, way to help