G98.8 Other disorders of nervous system

Billable ICD-10-CM code, FY2026.

Applicable to

• Nervous system disorder NOS

Applies from G98 Other disorders of nervous system not elsewhere classified

Includes

• nervous system disorder NOS

MS-DRG index

Defines the logic of DRG(s) 070-072 in MDC 01.

Approximate ICD-9-CM (GEMs)

• 349.89 Other specified disorders of nervous system (approximate)
• 349.9 Unspecified disorders of nervous system (approximate)

Diagnosis Index entries for G98.8

• Complication (s) (from) (of) › nervous system
• Disease, diseased › nervous system
• Disease, diseased › nervous system › specified NEC
• Disorder (of) › nervous system
• Disorder (of) › nervous system › specified NEC

Nearby codes

• G98 Other disorders of nervous system not elsewhere classified
• G98.0 Neurogenic arthritis, not elsewhere classified
• G98.8 Other disorders of nervous system (this code)