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Diagnosis Code

G23.9 DEGENERATIVE DISEASE OF BASAL GANGLIA, UNSPECIFIED


Code Information

Diagnosis Code: G23.9

Short Description: Degenerative disease of basal ganglia, unspecified

Long Description: Degenerative disease of basal ganglia, unspecified

The code G23.9 is VALID for claim submission

Code Classification:

  • Diseases of the nervous system (G00–G99)
    • Extrapyramidal and movement disorders (G20-G26)
      • Other degenerative diseases of basal ganglia (G23)
        • G23.9 Degenerative disease of basal ganglia, unspecified

Code Version: 2022 ICD-10-CM


Synonyms

  • Pallidal degeneration
  • Pallidonigroluysian degeneration
  • Pallidopontonigral degeneration

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
G23.9 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
G23.0 Hallervorden-Spatz disease
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

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

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