Objective To develop a question prompt list (QPL) on decision making in patients with diabetic foot, and to provide a practical tool for promoting their participation in medical decision-making.Methods The patient version of the QPL was formulated by using literature review, consultation with first-line medical staff, semi-structured interviews, Delphi consultation and clinical adaptation.Then, a convenience sample of 39 patients were selected to evaluate the clinical feasibility of the QPL.Results Questionnaire return rate in two rounds of Delphi consultation was 95.00% and 100.00% respectively, and the authority coefficient was 0.951 and 0.948.The Kendall′s W of importance and relevance of the indicators was 0.214 and 0.200 respectively （both P＜0.05）.The QPL included 6 primary indicators and 43 secondary indicators.About 41.03%-69.23% of the patients approved of the efficacy of the QPL.Conclusion The QPL on decision making for patients with diabetic foot is feasible, which can help them ask more disease-related questions, improve doctor-patient communication, and promote patients′ participation in decision making.