Abnormal palate morphology Cleft palate true UMLS:C0008925 Cleft hard and soft palate OMIM:119540 Cleft of hard and soft palate ICD10:Q35 Cleft palate is a developmental defect that occurs between the 7th and 12th week of pregnancy. Normally, the palatine processes fuse during this time to form the soft and hard palate. A failure of fusion results in a cleft palate. The clinical spectrum ranges from bifid uvula, to (incomplete or complete) cleft of the soft palate, up to (complete or incomplete) cleft of both the soft and hard palate. UMLS:C2981150 Cleft secondary palate Uranostaphyloschisis Orphanet:2014 HP:0000175 Cleft palate HP:0410004 SNOMEDCT_US:63567004 SNOMEDCT:87979003 NCIt:C87069 Cleft palate is a developmental defect of the palate resulting from a failure of fusion of the palatine processes and manifesting as a separation of the roof of the mouth (soft and hard palate). OMIM:119570 SNOMEDCT_US:87979003 ICD9:749.0 Cleft roof of mouth DOID:674 Fyler:4876 Palatoschisis Cleft of palate Orofacial cleft