Popular Police Codes

Code Description
10-35 Confidential information or open window
10-11 Identify frequency / Dispatching too fast
10-99 Cardiac arrest / Officer held hostage
10-100 Misdemeanor warrant / Out using restroom
99 Reckless operation
10-80 Pursuit in progress
10-10 Negative / Fight in progress
Code 77 Possible ambush - use caution
10-7 Out of service (completely)
10-33 Emergency, all units stand by
10-8 In service
10-38 Traffic stop
Code 33 Clear radio channel - emergency traffic only
10-60 Squad in vicinity
21 Complaint
10-45 Condition of patient
Code 40 Serious case (IV started)
DOA Dead on arrival
10-0 Use caution
999 Urgent help needed / Officer down
10-43 Information
10-42 End duty
10-12 Standby / Visitor(s) present
10-41 Begin duty
10-85 Arrival delay due to [cause]
10-46 Motorist assist
10-32 Person with gun
10-55 Intoxicated driver
35 Simple battery
20 Auto accident

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