ICD-10-CM > E00-E89 > E70-E88 > E75 > E75.0 E75.0 GM2 gangliosidosis Non-Billable/Non-Specific Codes E75.00GM2 gangliosidosis, unspecifiedE75.01Sandhoff diseaseE75.02Tay-Sachs diseaseE75.09Other GM2 gangliosidosis