The Seafarer Act Article 42

The employer is entitled to stop bearing medical expenses for a seafarer’s injuries or illnesses, which were not caused by undertaking his/her duties, after sixteen weeks therefrom.
中文原文 船員法第42條
船員非因執行職務而受傷或患病已逾十六週者,雇用人得停止醫療費用之負擔。

English translation for reference only; the Chinese text prevails. Not legal advice.