The NHI medical costs for the treatment of OSA were based on the health care utilization of patients whose main diagnosis codes were ICD9 780.51, 780.53 and 780.56, and 2,084 patients were identified.

• 全民健保给付睡眠呼吸中止症医疗成本之计算方面，本研究以主诊断为国际疾病分类代码780.；51和780