Impairment rating
Impairment Rating
Impairment Rating (pronunciation: im-ˈper-mənt ˈrā-tiŋ) is a standardized method used in the field of medicine to quantify the degree of disability or loss of function caused by an injury or illness.
Etymology
The term "Impairment Rating" is derived from the English words "impairment", which means a state of being weakened or damaged, and "rating", which refers to a classification or ranking.
Definition
An Impairment Rating is a percentage estimate of the loss of normal bodily function. It is often used in workers' compensation cases to determine the level of disability benefits an injured worker may receive. The rating is usually given by a physician after a thorough medical examination and review of the patient's medical history.
Related Terms
- Disability Rating: A similar concept to Impairment Rating, but it takes into account the individual's ability to perform daily activities or work tasks.
- Functional Capacity Evaluation (FCE): A comprehensive assessment that measures an individual's physical capabilities and limitations.
- American Medical Association (AMA): The organization that provides guidelines for determining Impairment Ratings, known as the AMA Guides to the Evaluation of Permanent Impairment.
Methodology
The Impairment Rating is determined using a set of guidelines, most commonly the AMA Guides to the Evaluation of Permanent Impairment. The physician will evaluate the patient's condition and assign a percentage rating to each affected body part. The ratings are then combined to give an overall Impairment Rating.
Usage
Impairment Ratings are used in various contexts, including workers' compensation, personal injury cases, and disability insurance claims. They help to quantify the impact of an injury or illness on an individual's ability to function, providing a basis for compensation or treatment decisions.
External links
- Medical encyclopedia article on Impairment rating
- Wikipedia's article - Impairment rating
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