Emergency: 119
AMDA-IMIC

E77..0 Defects in post-translational modification of lysosomal enzymes

Billable

← E77 — Disorders of glycoprotein metabolism Chapter 4: E00-E89

Includes

  • Mucolipidosis II [I-cell disease]
  • Mucolipidosis III [pseudo-Hurler polydystrophy]

Last reviewed: September 2026