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G40.89

Billable

Other seizures

G40.89 is the ICD-10-CM code for Other seizures. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
G00-G99
Parent
G40.8
Edition
FY2026

G00-G99 Diseases of the nervous system

Excludes1 — not coded here

  • •post traumatic seizures (R56.1)
  • •recurrent seizures NOS (G40.909)
  • •seizure NOS (R56.9)

Frequently asked questions

What is ICD-10 code G40.89?
G40.89 is the ICD-10-CM code for "Other seizures". It falls under G00-G99 Diseases of the nervous system.
Is G40.89 a billable code?
Yes — G40.89 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from G40.89?
Excludes1 (not coded here): post traumatic seizures (R56.1); recurrent seizures NOS (G40.909); seizure NOS (R56.9).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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