Among the patients, 21 (70%) were diagnosed with FMDs, while 9 (30%) presented with alternative movement disorders. Expert assessments of ChatGPT's recommendations varied: diagnosis (median 2.5, IQR 1-7.2, ICC 0.91, 95% CI 0.68 to 1.0), treatment-recommendations (6.5, IQR=5-7.8, ICC=0.82, 95%CI=0.48-0.92), therapy-regimens (6.8, IQR=3-7.5, ICC=0.85, 95%CI=0.52-0.93), consideration of functional-status (5.5, IQR=1-6.8, ICC=0.78, 95%CI=0.42-0.91), and overall concordance with recommendations (4.5, IQR=2.5-6.7, ICC=0.76, 95%CI=0.38-0.89). Notably, no significant distinctions emerged in ratings between FMD and other movement disorder cases.