What is the meaning of the code 10-18?

The code 10-18 signifies "Urgent reply." This code is used in law enforcement communications to indicate that there is a need for a prompt response to a situation or request. When officers or dispatchers utilize this code, they are conveying the importance of urgency in the context of the message being communicated. It allows for the prioritization of communication and action, ensuring that critical information is addressed swiftly.

In contrast, while "Urgent" might seem similar, it does not specify the need for a reply, making "Urgent reply" a more precise and actionable directive. "Semi-urgent" indicates a lower level of urgency, whereas "Dog case" does not relate to urgency or replies at all, focusing instead on a specific type of incident. The distinction made by this code is vital for effective communication in law enforcement operations.