An upper extremity impairment rated as 100% corresponds to what percentage of whole person impairment?

Prepare for the California Self‑Insurance Plans (SIP) Exam with our interactive quiz. Benefit from multiple-choice questions, detailed explanations, and essential tips to enhance your knowledge and succeed in your exam!

Multiple Choice

An upper extremity impairment rated as 100% corresponds to what percentage of whole person impairment?

Explanation:
In impairment evaluation, the whole person impairment (WPI) is determined from charted conversions rather than being equal to the limb’s own impairment. The AMA Guides provide a standard conversion for the upper extremity, and the maximum impairment of an arm is mapped to 60% WPI. So an upper extremity rated at 100% impairment corresponds to 60% whole person impairment. The other numbers (20%, 50%, 75%) don’t align with this established conversion.

In impairment evaluation, the whole person impairment (WPI) is determined from charted conversions rather than being equal to the limb’s own impairment. The AMA Guides provide a standard conversion for the upper extremity, and the maximum impairment of an arm is mapped to 60% WPI. So an upper extremity rated at 100% impairment corresponds to 60% whole person impairment. The other numbers (20%, 50%, 75%) don’t align with this established conversion.

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