Under normal circumstances, the hospital will not issue a certificate of the cost of follow-up treatment, because the cost is difficult to estimate. In addition, there is currently no mandatory requirement for hospitals to issue such certificates.

You can apply to the court for judicial appraisal of the follow-up treatment fee. But whether it can be identified depends on the opinions of the appraisal department. Really can't. You can reserve the right to appeal before the expenses are incurred.