89Kallmann Syndrome (KS) (卡爾曼氏症候群)
90KCNB1 Syndrome (Genetic Disorder)
91KCNQ2 Syndrome (Genetic Disorder)
92Kennedy Disease (甘迺迪氏症) / Spinal and Bulbar Muscular Atrophy (SBMA) (脊髓延髓性肌肉萎縮症)
93KIF5C Syndrome (Genetic Disorder)
94Klippel-Trénaunay Syndrome (KTS) (静脈畸形骨肥大綜合症)