G99 OTH DISORDERS OF NERVOUS SYSTEM IN DISEASES CLASSD ELSWHR

Code Information

• Diagnosis Code: G99
• Short Description: Oth disorders of nervous system in diseases classd elswhr
• Long Description: Other disorders of nervous system in diseases classified elsewhere
• Code Version: 2025 ICD-10-CM

The code G99 is NOT VALID for claim submission

Code Classification

• Diseases of the nervous system (G00–G99)
  • Other disorders of the nervous system (G89-G99)
    • Other disorders of nervous system in diseases classified elsewhere (G99)