G98.0 Neurogenic arthritis, not elsewhere classified

Billable ICD-10-CM code, FY2026.

Applicable to

• Nonsyphilitic neurogenic arthropathy NEC
• Nonsyphilitic neurogenic spondylopathy NEC

Excludes1 (never code together)

• spondylopathy (in):
• syringomyelia and syringobulbia (G95.0)
• tabes dorsalis (A52.11)

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)

Code annotations containing back-references to G98.0

Back-references to G98.0

• Type 1 Excludes: M49 Spondylopathies in diseases classified elsewhere ("nonsyphilitic neuropathic spondylopathy NEC (G98.0)")

Diagnosis Index entries for G98.0

• Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute) › in (due to) › neurological disorder NEC
• Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute) › neuropathic (Charcot) › nonsyphilitic NEC
• Arthropathy › neuropathic (Charcot) › nonsyphilitic NEC

Nearby codes

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