Border Patrol “10 Codes” 2025 – Communication Codes Study Guide &
Reference Sheet
10-1 - correct answer ✔✔ Receiving poorly
10-2 - correct answer ✔✔ Receiving well
10-3 - correct answer ✔✔ Disregard
10-4 - correct answer ✔✔ Acknowledgment
10-5 - correct answer ✔✔ Be on the lookout
10-6 - correct answer ✔✔ Temporarily busy
10-7 - correct answer ✔✔ Out of service - unavailable
10-8 - correct answer ✔✔ In service - available
10-9 - correct answer ✔✔ Repeat last transmission
10-10 - correct answer ✔✔ All available agents furnish emergency assist
10-11 - correct answer ✔✔ Investigate subject
10-12 - correct answer ✔✔ Visitors present
, 10-13 - correct answer ✔✔ En route
10-14 - correct answer ✔✔ Establish traffic at checkpoint
10-15 - correct answer ✔✔ Aliens in custody
10-16 - correct answer ✔✔ Pick up aliens in custody
10-17 - correct answer ✔✔ Inspection party
10-18 - correct answer ✔✔ Any traffic - security check
10-19 - correct answer ✔✔ No traffic, security check reply
10-20 - correct answer ✔✔ Location
10-21 - correct answer ✔✔ Telephone call
10-22 - correct answer ✔✔ Advise officers to report
10-23 - correct answer ✔✔ Restrict normal communications
10-24 - correct answer ✔✔ Normal communications
10-25 - correct answer ✔✔ Immediate assistance required
Reference Sheet
10-1 - correct answer ✔✔ Receiving poorly
10-2 - correct answer ✔✔ Receiving well
10-3 - correct answer ✔✔ Disregard
10-4 - correct answer ✔✔ Acknowledgment
10-5 - correct answer ✔✔ Be on the lookout
10-6 - correct answer ✔✔ Temporarily busy
10-7 - correct answer ✔✔ Out of service - unavailable
10-8 - correct answer ✔✔ In service - available
10-9 - correct answer ✔✔ Repeat last transmission
10-10 - correct answer ✔✔ All available agents furnish emergency assist
10-11 - correct answer ✔✔ Investigate subject
10-12 - correct answer ✔✔ Visitors present
, 10-13 - correct answer ✔✔ En route
10-14 - correct answer ✔✔ Establish traffic at checkpoint
10-15 - correct answer ✔✔ Aliens in custody
10-16 - correct answer ✔✔ Pick up aliens in custody
10-17 - correct answer ✔✔ Inspection party
10-18 - correct answer ✔✔ Any traffic - security check
10-19 - correct answer ✔✔ No traffic, security check reply
10-20 - correct answer ✔✔ Location
10-21 - correct answer ✔✔ Telephone call
10-22 - correct answer ✔✔ Advise officers to report
10-23 - correct answer ✔✔ Restrict normal communications
10-24 - correct answer ✔✔ Normal communications
10-25 - correct answer ✔✔ Immediate assistance required
