G92.8 OTHER TOXIC ENCEPHALOPATHY

Code Information

  • Diagnosis Code: G92.8
  • Short Description: Other toxic encephalopathy
  • Long Description: Other toxic encephalopathy
  • Code Version: 2025 ICD-10-CM

The code G92.8 is VALID for claim submission

Code Classification

Synonyms

  • Acute toxicity of brain due to and following radiotherapy of brain
  • Disorder of brain due to and following radiotherapy
  • Encephalopathy caused by heavy metal
  • Hyperammonemic encephalopathy
  • Hyperammonemic encephalopathy due to carbonic anhydrase VA deficiency
  • Hypermethioninemia
  • Hypermethioninemia encephalopathy due to deficiency of adenosine kinase
  • Thallium poisoning
  • Toxic encephalitis
  • Toxic encephalitis
  • Toxic encephalitis caused by thallium
  • Toxic encephalomyelitis
  • Toxic metabolic encephalopathy

References to Index of Diseases and Injuries

The code G92.8 has the following ICD-10-CM references to the Index of Diseases and Injuries

  • Inclusion Terms:
    • Toxic encephalitis
    • Toxic metabolic encephalopathy
  • Code First:
    • poisoning due to drug or toxin, if applicable, (@T36*-@T65* with fifth or sixth character 1-4)

Similar Codes

ICD-10 Code ICD-10 Description
G92 Toxic encephalopathy
G92.0 Immune effector cell-associated neurotoxicity syndrome
G92.00 Immune effector cell-associated neurotoxicity syndrome, grade unspecified
G92.01 Immune effector cell-associated neurotoxicity syndrome, grade 1
G92.02 Immune effector cell-associated neurotoxicity syndrome, grade 2
G92.03 Immune effector cell-associated neurotoxicity syndrome, grade 3
G92.04 Immune effector cell-associated neurotoxicity syndrome, grade 4
G92.05 Immune effector cell-associated neurotoxicity syndrome, grade 5
G92.9 Unspecified toxic encephalopathy
This page was last updated on: 10/1/2025
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