Abbreviated Injury Scale Dictionary Pdf (2025)

The AIS is a system developed in the 1970s by the American Association for Automotive Medicine (AAAM) to classify the severity of injuries. The AIS is used to describe the severity of injuries in a standardized and reproducible manner, allowing for accurate communication and comparison of injury data across different settings and populations.

While indispensable, the PDF has limitations:

: The Trauma Registrar Guide includes practical AIS coding considerations for hospital data entry. 3. Understanding the AIS Scoring System abbreviated injury scale dictionary pdf

Association for the Advancement of Automotive Medicine (AAAM)

Let’s break down the six-digit code:

A critical warning: the AIS Dictionary is a copyrighted publication of the Association for the Advancement of Automotive Medicine (AAAM). Unauthorized copies of the found on file-sharing sites are often outdated, incomplete, or illegally distributed. Using them can lead to incorrect injury coding with serious clinical research or legal repercussions.

Disclaimer: This article is for informational purposes. The Association for the Advancement of Automotive Medicine (AAAM) holds all rights to the Abbreviated Injury Scale. Always refer to the latest official AIS Dictionary for clinical or research decisions. The AIS is a system developed in the

Unlike generic patient health scores, the AIS focuses solely on the anatomical insult—the injury itself—not the patient’s pre-existing condition or physiological response. Each injury is assigned a unique six-digit code followed by a severity score.

The is a global anatomical scoring system that classifies individual injuries on a scale from 1 (minor) to 6 (maximal/untreatable). Because it is a proprietary tool developed by the Association for the Advancement of Automotive Medicine (AAAM) , the full, modern dictionary is typically not available as a free public PDF. 1. Official AIS Dictionary Access Using them can lead to incorrect injury coding