ICD-10-CM Alphabetic Index · FY 2026 8 Entries

Demyelination in the ICD-10-CM Index ICD-10-CM

The main term Demyelination, demyelinization carries 8 index entries pointing to 7 ICD-10-CM codes. Every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.

✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026
8
Index Entries
7
Codes Referenced
Default Code
D
Letter
8 of 8 shown
ICD-10-CM

Index Entries Under Demyelination 8 entries · 7 codes

Demyelination, demyelinization
central nervous system G37.9
specified NEC G37.89
corpus callosum (central) G37.1
disseminated, acute G36.9
specified NEC G36.8
global G35.D
in optic neuritis G36.0

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Related Index Terms

Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.