Complex regional pain syndrome I, unspecified
ICD-10 Code: G90.50 · Body Part: Wrist/Hand
QME Evaluation Process
Budapest criteria assessment (sensory, vasomotor, sudomotor/edema, motor/trophic signs), bone scan, thermography. Impairment per AMA Guides 5th Edition CRPS tables or affected extremity ROM with multiplier.
Typical Impairment Rating
10-50% UE or LE depending on severity and extremity involved
AMA Guides Edition
5th Edition
Common Treatments
Related Conditions
Body Part Guide
Wrist/Hand Evaluation Guide
Impairment rating methods, common conditions, and QME evaluation protocols
QME Specialties for Complex regional pain syndrome I, unspecified
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What is Complex regional pain syndrome I, unspecified (G90.50)?
Complex regional pain syndrome I, unspecified is an ICD-10 diagnosis code (G90.50) classified under Pain conditions. It affects the Wrist/Hand and is commonly encountered in California workers' compensation claims. QME physicians evaluate this condition using AMA Guides 5th Edition protocols.
How is G90.50 rated for impairment?
The typical whole person impairment (WPI) range for Complex regional pain syndrome I, unspecified is 10-50% UE or LE depending on severity and extremity involved. 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 G90.50?
Budapest criteria assessment (sensory, vasomotor, sudomotor/edema, motor/trophic signs), bone scan, thermography. Impairment per AMA Guides 5th Edition CRPS tables or affected extremity ROM with multiplier.
What treatments are common for Complex regional pain syndrome I, unspecified?
Common treatments for Complex regional pain syndrome I, unspecified include Stellate ganglion blocks, Physical therapy, Mirror therapy, Spinal cord stimulation, Medication management. Treatment appropriateness and outcomes are considered during the QME evaluation when determining permanent and stationary status and apportionment.