I have two questions. I have researched this extensively. I just need some guidance.

1. Does Medicare pay for the Tdap or not? I was always under the understanding that Medicare does not pay for the Tdap. Ever. Just a TD if there is a injury. Then I came across this:

https://www.cms.gov/medicare-coverag…=AggAAAQBAAAA&

I thought the Tdap was not a Medicare benefit. I am so freaked out. LOL. So it can be billed? Any special way? Modifier?

2. When a (Medicare) patient has a Hep B vaccine due to a lab test showing no immunity does it need to be bill in a certain way? Special modifier?

Thank you so much!