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3. Chapter - G00-G99
4. Section - G30-G32
5. Category - G31
6. G31.89

G31.89 - Other specified degenerative diseases of nervous system

• Applicable to Other specified degenerative diseases of nervous system
• The 2025 edition of ICD10-CM G31.89 became effective on October 1, 2024.
• This is the American ICD10-CM version of G31.89 - other international versions of ICD10 G31.89 may differ.
• G31.89 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above G31.89 contain annotation back-references that may be applicable to G31.89:

• Chapter: G00-G99 - Diseases of the nervous system
• Section: G30-G32 - Other degenerative diseases of the nervous system
• Category: G31 - Other degenerative diseases of nervous system, not elsewhere classified

Browse other similar CM codes:

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