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ICDMine.com › Browse ICD-10-CM Codes › Ch. 6: Diseases of the nervous system (G00-G99) › Inflammatory diseases of the central nervous system (G00-G09) › G04 Encephalitis, myelitis and encephalomyelitis › G04.0

G04.0Acute disseminated encephalitis and encephalomyelitis (ADEM)

ICD-10-CM category (non-billable header) code — part of Inflammatory diseases of the central nervous system (G00-G09)

Code Details

BillableNo — use a more specific child code
ChapterChapter 6: Diseases of the nervous system (G00-G99)
SectionInflammatory diseases of the central nervous system (G00-G09)
Parent codeG04 — Encephalitis, myelitis and encephalomyelitis

Coding Notes

Excludes1 (never code both together)

  • acute necrotizing hemorrhagic encephalopathy (G04.3-)
  • other noninfectious acute disseminated encephalomyelitis (noninfectious ADEM) (G04.81)

Subcategories (3)

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