G98
G98: Other disorders of nervous system not elsewhere classified
Non-billable headerICD-10-CM
G98 is a non-billable header ICD-10-CM code for other disorders of nervous system not elsewhere classified. It cannot be billed on its own: choose one of the more specific child codes below.
Includes
Conditions this code covers.
- nervous system disorder NOS
Other codes that can never be billed with G98
Their own Excludes1 notes name this code, so the conflict is not listed above.
- M49Spondylopathies in diseases classified elsewhere
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead G98
2 child codes. Green means billable.