ICD-10-CM>Q00-QA1>QA0-QA1>QA0>QA0.0>QA0.01>QA0.014QA0.014Neurodevelopmental disorders, related to pathogenic variants in synapse related genesNon-Billable/Non-SpecificCodesQA0.0141Syntaxin-binding protein 1-related disorderQA0.0142DLG4-related synaptopathyQA0.0149Neurodevelopmental disorder, related to pathogenic variant in other synapse related gene