2025
ICD-10-CM
Diagnosis
Code

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

  • Billable
  • 2016–2025

E77.0 is a billable/specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Defects in post-translational modification of lysosomal enzymes.

Inclusion term

  • Mucolipidosis II [I-cell disease]

  • Mucolipidosis III [pseudo-Hurler polydystrophy]

Versions

  1. 2025

    No changes

  2. 2024

    No changes

  3. 2023

    No changes

  4. 2022

    No changes

  5. 2021

    No changes

  6. 2020

    No changes

  7. 2019

    No changes

  8. 2018

    No changes

  9. 2017

    No changes

  10. 2016

    New code