ICD-10-CM>Q00-QA1>Q80-Q89>Q87>Q87.8Q87.8Other specified congenital malformation syndromes, not elsewhere classifiedNon-Billable/Non-SpecificType 1 ExcludesZellweger syndrome (E71.510)CodesQ87.81Alport syndromeQ87.82Arterial tortuosity syndromeQ87.83Bardet-Biedl syndromeQ87.84Laurence-Moon syndromeQ87.85MED13L syndromeQ87.86Kleefstra syndromeQ87.87Hao-Fountain SyndromeQ87.88CTNNB1 syndromeQ87.89Other specified congenital malformation syndromes, not elsewhere classified