ICD-10 G98.0
Billable / SpecificNeurogenic arthritis, not elsewhere classified
About ICD-10-CM G98.0
ICD-10-CM code G98.0 represents Neurogenic arthritis, not elsewhere classified. This is a billable/specific code in the Nervous System chapter (block G98). The 2026 edition of ICD-10-CM G98.0 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under G98.0. Per CMS ICD-10-CM Tabular 2026.
- Nonsyphilitic neurogenic arthropathy NEC
- Nonsyphilitic neurogenic spondylopathy NEC
Type 1 Excludes
Pure excludes, these codes can never be coded together with G98.0. The conditions are mutually exclusive (e.g., congenital vs acquired forms).
- spondylopathy (in):
- syringomyelia and syringobulbia (G95.0)
- tabes dorsalis (A52.11)
Medicare LCD Coverage for G98.0
Local Coverage Determinations (LCDs) from CMS MACs that list G98.0 as a covered diagnosis.
Showing top 5. Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing G98.0.
1 Medicare
CPT Codes Commonly Billed with G98.0
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Convert G98.0 to ICD-9-CM
Per CMS General Equivalence Mappings (GEMs), useful for legacy data review and historical claim analysis.
| ICD-10 | ICD-9 | Mapping Flags |
|---|---|---|
| G98.0 | 34989 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To G98.0
Other codes in section G89-G99 (Other disorders of the nervous system).
ICD-10 G98.0, Billing FAQ
Is ICD-10 code G98.0 billable? +
Yes, G98.0 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What other names or terms map to G98.0? +
ICD-10 G98.0 includes: Nonsyphilitic neurogenic arthropathy NEC; Nonsyphilitic neurogenic spondylopathy NEC.
What codes are Type 1 Excludes for G98.0? +
Type 1 Excludes (never code together with G98.0): spondylopathy (in):; syringomyelia and syringobulbia (G95.0); tabes dorsalis (A52.11)
What ICD-9 codes does G98.0 map to? +
Per CMS GEMs, G98.0 maps to ICD-9 codes: 34989. Useful for legacy data review and historical claim analysis.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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