G89-G99
Other disorders of the nervous system (G89-G99)
G89-G99 contains 11 categories and 146 ICD-10-CM codes for FY2027.
- G89Pain, not elsewhere classified10 billable
- G90Disorders of autonomic nervous system21 billable
- G91Hydrocephalus7 billable
- G92Toxic encephalopathy8 billable
- G93Other disorders of brain20 billable
- G94Other disorders of brain in diseases classified elsewhere1 billable
- G95Other and unspecified diseases of spinal cord8 billable
- G96Other disorders of central nervous system14 billable
- G97Intraoperative and postprocedural complications and disorders of nervous system, not elsewhere classified18 billable
- G98Other disorders of nervous system not elsewhere classified2 billable
- G99Other disorders of nervous system in diseases classified elsewhere3 billable