Trauma Registrar Guide

1. AIS Scoring An AIS code follows a seven digit format for example, _ _ _ _ _ _ . _ as in 752401.2 The first 6 digits are called the pre-dot code. The single digit after the dot is called the post-dot digit or severity number. The pre-dot code represents the body area of injury, the anatomical structure(s) involved, the level of injury. ................
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