Welcome back to the Wefugees Community and thanks for sharing your question!
Unfortunately, there is no general and universal answer on this. I think, BAMF and Ausländerbehörde will decide very individually from case to case. However, if it comes to essential questions as, for example, if your health conditions are allowing them or not to deport you, they might instruct a doctor to medically examine you again to validate the initial report.
Would you agree or can you add some details @mbeon-Ruth or @mbe-on_Zsigó? Please do not hesitate to get back to us with any further questions.
All the best,