101Kallmann Syndrome (KS) (卡爾曼氏症)
102KCNB1 Syndrome (Genetic Disorder)
103KCNQ2 Syndrome (Genetic Disorder)
104Kennedy Disease (甘迺迪氏症) / Spinal and Bulbar Muscular Atrophy (SBMA) (脊髓延髓性肌肉萎縮症)
105KIF1A (Genetic Disorder)
106KIF5C Syndrome (Genetic Disorder)
107Kleefstra Syndrome (KS) (Kleefstra綜合症)
108Klippel-Trénaunay Syndrome (KTS) (静脈畸形骨肥大綜合症)