G23.0 HALLERVORDEN-SPATZ DISEASE

Code Information

  • Diagnosis Code: G23.0
  • Short Description: Hallervorden-Spatz disease
  • Long Description: Hallervorden-Spatz disease
  • Code Version: 2025 ICD-10-CM

The code G23.0 is VALID for claim submission

Code Classification

Synonyms

  • Chorea due to classical pantothenate kinase associated neurodegeneration
  • Chorea due to heredodegenerative disorder
  • Dementia due to atypical pantothenate kinase associated neurodegeneration
  • Dementia due to classical pantothenate kinase associated neurodegeneration
  • Dementia due to genetic disease
  • Dementia due to genetic disease
  • Dystonia due to atypical pantothenate kinase associated neurodegeneration
  • Pallidal degeneration
  • Pigmentary pallidal degeneration

References to Index of Diseases and Injuries

The code G23.0 has the following ICD-10-CM references to the Index of Diseases and Injuries

  • Inclusion Terms:
    • Pigmentary pallidal degeneration

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
G23.0 Right Arrow 333.0 Degen basal ganglia NEC
This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
G23 Other degenerative diseases of basal ganglia
G23.1 Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski]
G23.2 Striatonigral degeneration
G23.3 Hypomyelination with atrophy of the basal ganglia and cerebellum
G23.8 Other specified degenerative diseases of basal ganglia
G23.9 Degenerative disease of basal ganglia, unspecified
This page was last updated on: 10/1/2025
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