Final answer:
External injuries are not coded independent of their body region. Medical coding uses a system called ICD-10-CM that provides specific codes for different types of injuries and their body region. This allows medical professionals to accurately document and track injuries based on their location.
Step-by-step explanation:
External injuries are not coded independent of their body region. In medical coding, injuries are coded using a system called ICD-10-CM (International Classification of Diseases, 10th Revision, Clinical Modification). This system provides specific codes for different types of injuries, including codes for the specific body region where the injury is located. For example, if someone has an external injury on their arm, there will be a specific code for that arm injury. This allows medical professionals to accurately document and track injuries based on their location.