Other degenerative diseases of basal ganglia G23

The ICD10 code for the diagnosis "Other degenerative diseases of basal ganglia" is "G23". G23 is NOT a 'valid' or 'billable' ICD10 code. Please select a more specific diagnosis below.

• G23 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
• The 2019 edition of ICD-10-CM G23 became effective on October 1, 2018.
• This is the American ICD-10-CM version of G23 - other international versions of ICD-10 G23 may differ.

Codes: = Billable

• G23 Other degenerative diseases of basal ganglia
  • G23.0 Hallervorden-Spatz disease
  • G23.1 Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski]
  • G23.2 Striatonigral degeneration
  • G23.8 Other specified degenerative diseases of basal ganglia
  • G23.9 Degenerative disease of basal ganglia, unspecified

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.