Final answer:
ICD-10 introduced combination codes for poisonings which allow for a more streamlined and precise coding process, often requiring only one code to describe a poisoning incident fully.
Step-by-step explanation:
The ICD-10, which stands for the International Classification of Diseases, 10th Revision, introduced combination codes for poisonings. These combination codes are designed so that in many cases, only one code is necessary to fully describe a poisoning incident. This includes the substance involved, the intent (accidental, intentional, etc.), and the associated harmful effects on the body.
Previously, multiple codes might have been needed to describe these elements, but with combination codes, the ICD-10 enables more efficient and accurate reporting. This is particularly important for health care providers, insurance claims, and for tracking public health trends related to poisonings.