ICD-10-CM > E00-E89 > E70-E88 > E76 > E76.2 > E76.22 E76.22 Sanfilippo mucopolysaccharidoses Billable/Specific Copy Code Copy Description Applicable To Mucopolysaccharidosis, type III (A) (B) (C) (D)Sanfilippo A syndromeSanfilippo B syndromeSanfilippo C syndromeSanfilippo D syndrome