Hello, everyone I have a question: Can you use a modifier 78 with eithercodes 33206 and 33233.

For example: If a pt. returns to the O.R. during a 90 day global period and has 33206 can then bill it with modifier 78?

Example 2: If a pt. returns to the O.R. during a 90 day global period and has 33233 can then bill it with modifier 78?

In either scenerio can it be done???

I would really appreciate the help!