ICD-10-CM Code G31: Other degenerative diseases of nervous system, not elsewhere classified and Related Diagnosis Codes.

The ICD-10-CM (the International Classification of Diseases, Tenth Revision, Clinical Modification) is a standardized coding system used when classifying diseases and medical conditions. Healthcare providers report these codes on Medical claims when diagnosing patient care.

Explore ICD-10-CM codes, organized by chapters based on body systems and medical conditions, as outlined in the International Classification of Diseases, Tenth Revision, Clinical Modification.

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A categorized list of ICD-10-CM codes organized by chapters based on body systems or medical conditions, according to the International Classification of Diseases, Tenth Revision, Clinical Modification.

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  • G31 - Other degenerative diseases of nervous system, not elsewhere classified
    • G31.0 - Frontotemporal dementia
      • G31.01 - Pick's disease
      • G31.09 - Other frontotemporal neurocognitive disorder
    • G31.1 - Senile degeneration of brain, not elsewhere classified
    • G31.2 - Degeneration of nervous system due to alcohol
    • G31.8 - Other specified degenerative diseases of nervous system
      • G31.80 - Leukodystrophy, unspecified
      • G31.81 - Alpers disease
      • G31.82 - Leigh's disease
      • G31.83 - Neurocognitive disorder with Lewy bodies
      • G31.84 - Mild cognitive impairment of uncertain or unknown etiology
      • G31.85 - Corticobasal degeneration
      • G31.86 - Alexander disease
      • G31.89 - Other specified degenerative diseases of nervous system
    • G31.9 - Degenerative disease of nervous system, unspecified
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Note: The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) codes are developed and maintained by the Centers for Disease Control and Prevention (CDC). CDC's National Center for Health Statistics (NCHS) is responsible for the clinical modification of ICD-10 for use in the United States. The World Health Organization (WHO), which owns and publishes ICD-10, authorized NCHS to develop ICD-10-CM. All modifications to ICD-10 must conform to WHO's established ICD structure and conventions. All rights are reserved by the respective entities.