G89-G992026
Non-billable
Other disorders of the nervous system (G89-G99)
Categories
G89-G99Other disorders of the nervous system (G89-G99)
G89Pain, not elsewhere classified
G90Disorders of autonomic nervous system
G91Hydrocephalus
G92Toxic encephalopathy
G93Other disorders of brain
G94Other disorders of brain in diseases classified elsewhere
G95Other and unspecified diseases of spinal cord
G96Other disorders of central nervous system
G97Intraoperative and postprocedural complications and disorders of nervous system, not elsewhere classified
G98Other disorders of nervous system not elsewhere classified
G99Other disorders of nervous system in diseases classified elsewhere
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Official Guidelines
Chapter 6: Diseases of the Nervous System
Official coding guidelines for G00-G99