E75.25 Metachromatic leukodystrophy

The ICD-10-CM code for Metachromatic leukodystrophy is E75.25 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Chapter

4: Endocrine, nutritional and metabolic diseases (E00-E89)

Section

E70-E88: Metabolic disorders (E70-E88)

Category E75

31 codes (26 billable)

FY2026 Status

Stable since FY2024

Also Known As

ICD-10-CM Alphabetic Index entries that lead to E75.25:

• Scholz (-Bielchowsky-Henneberg) disease or syndrome
• Leukoencephalopathy › metachromatic
• Leukodystrophy › metachromatic
• Greenfield's disease › meaning › metachromatic leukodystrophy

U.S. Hospital Utilization

• An estimated 280 U.S. inpatient stays in 2023 included E75.25 among the documented diagnoses.

Source: National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, 2016–2023. National survey-weighted estimates.

Official Coding Guidelines

Diabetes mellitus (TOC entry)

a. Diabetes mellitus ................................................................................................................... 39

Obesity (TOC entry)

b. Obesity .................................................................................................................................. 42

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool
• AHRQ — HCUP National Inpatient Sample, Frequencies by Diagnosis Code (2016–2023)