Diagnosis Code: G94

Short Description: Other disorders of brain in diseases classified elsewhere

Long Description: Other disorders of brain in diseases classified elsewhere

The code G94 is VALID for claim submission

Code Classification:

• Diseases of the nervous system (G00–G99)
  • Other disorders of the nervous system (G89-G99)
    • Other disorders of brain in diseases classified elsewhere (G94)
      • G94 Other disorders of brain in diseases classified elsewhere

This code is valid for manifestation diagnoses

Code Version: 2022 ICD-10-CM

Synonyms

• Acquired ataxia
• Autoimmune movement disorder
• Autoimmune thyroiditis
• Cortical blindness
• Early-onset epileptic encephalopathy and intellectual disability due to GRIN2A mutation
• Early-onset epileptic encephalopathy, cortical blindness, intellectual disability, facial dysmorphism syndrome
• Encephalopathy caused by monkeypox virus
• Epileptic encephalopathy
• FASTKD2-related infantile mitochondrial encephalomyopathy
• Human immunodeficiency virus encephalopathy
• Infantile epileptic dyskinetic encephalopathy
• Intracranial hypotension
• Intracranial hypotension due to lumbar puncture
• Neurological disorder due to and following lumbar puncture
• RNF13-related severe early-onset epileptic encephalopathy
• Steroid-responsive encephalopathy associated with autoimmune thyroiditis
• SYNGAP1-related developmental and epileptic encephalopathy

References to Index of Diseases and Injuries

The code G94 has the following ICD-10-CM references to the Index of Diseases and Injuries

• Type 1 Excludes Notes:
  • encephalopathy in congenital syphilis (@A50.49*)
  • encephalopathy in influenza (@J09.X9*, @J10.81*, @J11.81*)
  • encephalopathy in syphilis (@A52.19*)
  • hydrocephalus in diseases classified elsewhere (@G91.4*)
• Code First:
  • underlying disease

Crosswalk Information

Similar Codes

This page was last updated on: 10/1/2023

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