Police Radio 10-Codes. Ten-codes, also known as 10-codes or ten signals, are code words used by many police officers to aid with voice communication. The codes were originally developed in 1937 to allow for brevity, clarity, and standardization …

Code 8: Fire alarm: Code 9: Roadblock: Code 10: Bomb threat / Patrol your district and report extent of damage: Code 13: Major disaster activation: Code 14: Resume normal operation: Code 20: Notify news media to respond: Code 21: Jail emergency: Code …

Code Description; 10-56: Intoxicated pedestrian / Suicide: 11-44: Possible fatality / coroner required: Code 77: Possible ambush - use caution: 10-67: Clear for next message: 10-95: Officer's residence: 10-200: Narcotics, drugs involved: 10-51: Tow truck needed / under influence of alcohol: 999: Urgent help needed / Officer down:

What does police code 10-7od mean? Police code 10-7od means Out of service (off duty).

Emergency Response Codes. These codes may be used by police officers and other emergency response personnel to communicate more effectively during emergencies.

What does police code 10-100 mean? Police code 10-100 means Misdemeanor warrant / Out using restroom.

What does police code 10-1 mean? Police code 10-1 means You are being received poorly / Cannot copy.

What does police code 10-7 mean? Police code 10-7 means Out of service (completely).

What does police code 10-33 mean? Police code 10-33 means Emergency, all units stand by.

What does police code 10-29f mean? Police code 10-29f means Subject wanted, felony.