ICD-10-CM > E00-E89 > E70-E88 > E71 > E71.5 > E71.51 E71.51 Disorders of peroxisome biogenesis Non-Billable/Non-Specific Applicable To Group 1 peroxisomal disorders Type 1 Excludes Refsum's disease (G60.1) Codes E71.510Zellweger syndromeE71.511Neonatal adrenoleukodystrophyE71.518Other disorders of peroxisome biogenesis