ICD-10-CM > Q00-QA0 > QA0-QA0 > QA0 > QA0.0 > QA0.01 > QA0.015 > QA0.0151 QA0.0151 FOXG1 syndrome Billable/Specific Copy Code Copy Description Applicable To FOXG1-related disorderFOXG1-related encephalopathyFOXG1-related neurodevelopmental disorder