List of Police Ten Codes

https://www.einvestigator.com/police-ten-codes/

10-1 = poor reception
10-2 = good reception
10-3 = stop transmitting
10-4 = message received, affirmative, ok
10-5 = relay this information to (name of person, officer, etc.)
10-6 = busy
10-7 = out of service
10-8 = in service
10-9 = please repeat your message
10-10 = negative
10-12 = standby
10-13 = civilians present and listening
10-15 = en route to the station with suspect
10-18 = urgent
10-19 = return to the station
10-20 = specify location/my location is (name of location)
10-21 = place a phone call to (name of person)
10-22 = disregard
10-23 = stand by on this frequency (also stands for “on scene” in some areas)
10-27 = vehicle registration request
10-28 = arrests / warrants on driver’s license
10-29 = arrests / warrants on the vehicle
10-32 = gun
10-33 = emergency traffic follows, hold routine messages
10-34 = frequency open (cancels 10-33)
10-36 = what is the correct time of day?
10-39 = false alarm, premises was occupied
10-40 = false alarm, no activity, premises appears secure
10-41 = begin watch
10-42 = end watch
10-45 = fueling vehicle
10-49 = en route to assignment
10-50 = accident
10-51 = tow truck needed
10-52 = ambulance needed
10-53 = road blocked at (name of location)
10-54 = animals on highway
10-55 = security check
10-57 = hit-and-run accident
10-58 = direct traffic
10-59 = escort
10-60 = squad in vicinity, lock-out
10-61 = personnel in area
10-62 = reply to message
10-63 = clear to copy info?
10-64 = message for delivery
10-65 = net message assignment
10-66 = net message cancellation
10-67 = person calling for help
10-68 = dispatch message
10-69 = message received
10-70 = prowler, fire alarm
10-71 = gun involved, advise nature of fire
10-72 = shooting, fire progress report
10-73 = smoke report
10-74 = negative
10-75 = in contact with (name)
10-76 = en route / on the way
10-77 = ETA (time)
10-78 = need assistance
10-79 = bomb threat, coroner’s case
10-80 = bomb has exploded
10-81 = breathalyzer report
10-82 = reserve lodging
10-83 work school crossing at ___
10-84 if meeting ___, advise ETA
10-85 delay due to ___
10-86 officer on-duty
10-87 pickup
10-88 present phone number of ___
10-89 bomb threat
10-90 bank alarm at ___
10-91 pick up prisoner
10-92 improperly parked vehicle
10-93 blockage
10-94 drag racing
10-95 prisoner/subject in custody
10-96 psych patient
10-97 check signal (“On Scene” in California and other areas)
10-98 prison/jail break
10-99 wanted/stolen record
10-100 dead body
10-200 alarm
Police Scanner Codes

Following is a list of police scanner codes:

Code Blue = Bus, Cab in trouble
Code Red = Alarm activated
Code Purple = Gang Activity
5150 = Mental case
10851 = Auto theft / stolen vehicle
10852 = Tampering with vehicle
20001 = Hit and run – Felony
20002 = Hit and run – Misdemeanor
20007 = Hit and run – Unattended
21958 = Drunk pedestrian on roadway
22350 = Speeding
22500 = Illegal parking
23101 = Drunk driving – injuries
23102 = Drunk driving
23103 = Reckless driver
23104 = Reckless driver
23105 = Driver under narcotics
23109 = Racing
23110 = Person throwing objects at vehicles
23151 = Drunk driving – with injuries
23152 = Drunk driver