Cauda equina syndrome
ICD-10 Code: G83.4 · Body Part: Lumbar Spine
QME Evaluation Process
Comprehensive neurological examination including perineal sensation, rectal tone, bladder function. MRI for canal compromise. Emergency surgical condition. DRE Category V for surgical residuals.
Typical Impairment Rating
25-40% WPI; DRE Category V plus potential bowel/bladder impairment
AMA Guides Edition
5th Edition
Common Treatments
Related Conditions
Body Part Guide
Lumbar Spine Evaluation Guide
Impairment rating methods, common conditions, and QME evaluation protocols
QME Specialties for Cauda equina syndrome
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Browse Neurology Physicians →Frequently Asked Questions
What is Cauda equina syndrome (G83.4)?
Cauda equina syndrome is an ICD-10 diagnosis code (G83.4) classified under Neurological conditions. It affects the Lumbar Spine and is commonly encountered in California workers' compensation claims. QME physicians evaluate this condition using AMA Guides 5th Edition protocols.
How is G83.4 rated for impairment?
The typical whole person impairment (WPI) range for Cauda equina syndrome is 25-40% WPI; DRE Category V plus potential bowel/bladder impairment. 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 G83.4?
Comprehensive neurological examination including perineal sensation, rectal tone, bladder function. MRI for canal compromise. Emergency surgical condition. DRE Category V for surgical residuals.
What treatments are common for Cauda equina syndrome?
Common treatments for Cauda equina syndrome include Emergency surgical decompression, Physical therapy, Bladder management, Pain management. Treatment appropriateness and outcomes are considered during the QME evaluation when determining permanent and stationary status and apportionment.