ICD-10-CM > E00-E89 > E70-E88 > E74 > E74.0 > E74.05 E74.05 Lysosome-associated membrane protein 2 [LAMP2] deficiency Billable/Specific Copy Code Copy Description Applicable To Danon disease Code Also , if applicable, associated manifestations such as:dilated cardiomyopathy (I42.0)obstructive hypertrophic cardiomyopathy (I42.1)