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G92.04

✓ Billable

Immune effector cell-associated neurotoxicity syndrome, grade 4

Diseases of the nervous system (G00-G99)

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Also Known As

ICANS, grade 4

📋 Code Instructions

from G92.0
  • • Code first: underlying cause such as:
  • • Code first: complications of immune effector cellular therapy (T80.82)
✅ No additional coding notes for G92.04

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Code Information

CodeG92.04
BillableYes
ParentG92.0
CategoryDiseases of the nervous system (G00-G99)
Excludes10 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)