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IMEPro
G40.909 Neurological
Updated March 2026

Epilepsy, unspecified, not intractable, without status epilepticus

ICD-10 Code: G40.909 · Body Part: Head/Brain (TBI)

QME Evaluation Process

Seizure history, EEG, imaging review. Chapter 13 brain impairment. May develop post-TBI. Rate based on seizure frequency and medication requirements.

Typical Impairment Rating

10-40% WPI based on seizure frequency and control

AMA Guides Edition

5th Edition

Common Treatments

+ Antiepileptic medication
+ Surgery for refractory cases
+ Vagus nerve stimulator
+ Seizure precautions

Related Conditions

Body Part Guide

Head/Brain (TBI) Evaluation Guide

Impairment rating methods, common conditions, and QME evaluation protocols

View Guide →

QME Specialties for Epilepsy, unspecified, not intractable, without status epilepticus

Find a QME Specialist

Browse QME-certified physicians who evaluate epilepsy, unspecified, not intractable, without status epilepticus and related head/brain (tbi) conditions in California.

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Frequently Asked Questions

What is Epilepsy, unspecified, not intractable, without status epilepticus (G40.909)?

Epilepsy, unspecified, not intractable, without status epilepticus is an ICD-10 diagnosis code (G40.909) classified under Neurological conditions. It affects the Head/Brain (TBI) and is commonly encountered in California workers' compensation claims. QME physicians evaluate this condition using AMA Guides 5th Edition protocols.

How is G40.909 rated for impairment?

The typical whole person impairment (WPI) range for Epilepsy, unspecified, not intractable, without status epilepticus is 10-40% WPI based on seizure frequency and control. The exact rating depends on clinical findings, imaging, and the evaluation method (DRE or ROM) chosen by the QME physician per AMA Guides 5th Edition.

What is the QME evaluation process for G40.909?

Seizure history, EEG, imaging review. Chapter 13 brain impairment. May develop post-TBI. Rate based on seizure frequency and medication requirements.

What treatments are common for Epilepsy, unspecified, not intractable, without status epilepticus?

Common treatments for Epilepsy, unspecified, not intractable, without status epilepticus include Antiepileptic medication, Surgery for refractory cases, Vagus nerve stimulator, Seizure precautions. Treatment appropriateness and outcomes are considered during the QME evaluation when determining permanent and stationary status and apportionment.