National 10 Codes

State of Indiana

National APCO 10 Codes

10-1	Unable to Copy, Change Locations	10-35	Major Crime Alert	10-65	Net Message Assignment
10-2	Signal Good	10-36	Correct Time	10-66	Message Cancellation
10-3	Stop Transmitting	10-37	Investigate Suspicious Vehicle	10-67	Clear to Read Net Message
10-4	Acknowledgment	10-38	Stopping Suspicious Vehicle	10-68	Dispatch Information
10-5	Relay		(Give Complete Description	10-69	Message Received
10-6	Busy, Standby Unless Rush		Before Stopping)	10-70	Fire Alarm
10-7	Out of Service (Give Location)	10-39	URGENT - Use Red Light & Siren	10-71	Advise Nature of Fire
10-8	In Service	10-40	Silent Run - No Red Light & Siren	10-71	(Size, Type, Etc.)
10-9	Repeat	10-41	Beginning Tour of Duty	10-72	Report Progress of Fire
10-10	Fight in Progress	10-42	Ending Tour of Duty	10-73	Smoke Report
10-11	Dog Case (Specify)	10-43	Information	10-74	Negative
10-12	Standby (Stop)	10-44	Request Permission to Leave	10-75	In Contact With______ ?
10-13	Weather & Road Report	10-44	Patrol for____________ .	10-76	Enroute
10-14	Report of Prowler	10-45	Animal Carcass at________ .	10-77	Estimated Time of Arrival
10-15	Civil Disturbance	10-46	Assist Motorist	10-78	Need Assistance
10-16	Domestic Trouble	10-47	Emergency Road Repair Needed�	10-79	Notify Coroner
10-17	Meet Complaint	10-48	Traffic Standard Needs Repair	10-81	Breathalyzer Report
10-18	Complete Assignment Quickly	10-49	Traffic Light Out at_________ .	10-82	Reserve Lodging for ______ .
10-19	Return to_______________ .	10-50	Accident (PD Property Damage	10-84	�� If Meeting______, Advise ETA
10-20	Location	10-50	PI Personal Injury; F Fatality)	10-85	Will Be Late
10-21	Call __________ By Telephone	10-51	Wrecker Needed	10-87	Pickup Checks for Distribution
10-22	Disregard	10-52	Ambulance Needed	10-88	Advise Present Telephone Number
10-23	Arrived at Scene	10-53	Road Blocked	10-88	of ___________________ .
10-24	Assignment Complete	10-54	Livestock on Highway	10-89	Bomb Threat
10-25	Report in Person to ___________ .	10-55	Intoxicated Driver	10-90	Bank Alarm
10-26	Detaining Subject - Expedite	10-56	Intoxicated Pedestrian	10-91	Pickup Personnel, Prisoners, or
10-27	Drivers License Check	10-57	Hit & Run (PD, PI, F)	10-91	Property
10-28	Vehicle Registration Information	10-58	Direct Traffic	10-93	Blockade
10-29	Check Records for Wanted	10-59	Convoy or Escort	10-94	Drag Racing
10-30	Illegal Use of Radio	10-60	Squad in Vicinity	10-95	Subjects or Property in Custody
10-31	Crime in Progress	10-61	Personnel in Vicinity	10-96	Mental Subject
10-32	Man With a Gun	10-62	Reply to Message	10-98	Prison or Jail Break
10-33	EMERGENCY	10-63	Prepare to Copy	10-99	Records Indicate subject or Item
10-34	Riot	10-64	Message for Local Delivery��	10-99	Wanted or Stolen

Indiana Police Signals

Signals		24	Expedite - Vehicle & Occupants Detained	44	Advise Traffic Conditions
1	Call Your Office	24	Detained	45	Give FCC Radio Test
2	Call Jail	25	Post Meeting	46	In Pursuit (Give Details)
3	Call Civil Office	26	Bring Subject to Court, Notify	47	Escort (Give Details)
4	Report to Main Headquarters	26	__________________ .	48	Prisoners, Visitors, or Officials
5	Report to Your Headquarters	27	Vehicle Stop (Advice Dispatcher	49	________ Platoon(s) Location
6	Call By Telephone		Location C.Y.M.B.A.L.)	50	Activate Riot Control Platoon(s)
7	EMERGENCY / SERIOUS SITUATION	28	Special Detail	50	Followed by assembly point.
8	Meet	29	Region Meeting	51	Radar in Use
9	Disregard	30	Special Patrol Assignment	52	Welfare Check
10	RUSH- Quick Action Required	31	Traffic Congestion	60	Drug or Narcotic Case
11	Confidential Information	32	MCF Check (10-27)	65	Capable of Monitoring Sheriff's Radio
12	Reply via Telephone	33	Known Burglar	65	Frequencies
13	Army Convoy	34	Possible Mental	66	The Requested Service is Unavailable
14	Plain Clothes Detail	35	Inspection	75	Have "CB" Radio (Make Contact on
15	Unable to Broadcast Details	36	What is the Working Schedule of	75	Channel #)
15	(Security Reasons)	36	______________________ .	80	Not on File as Given
16	Aircraft Accident	36	What is the Working Schedule
17	Grant Emergency Right of Way	37	Any Traffic for this Station?		Codes
17	to Vehicle (Description)	38	No Traffic for your Station	1	Emergency Call for Assistance
18	Pistol Practice	39	Drowning	2	Personal Hygiene
19	Truck Check	40	Records Indicate Subject / Vehicle��	3	Lunch
20	Report to Garage	40	is Wanted	4	Out of Service / Subject to Call
21	Request Rebroadcast (For	41	Is Lie Detector Available?	5	Check All Banks & Financial Institutions
21	General Information Broadcast)	42	Is Breathalyzer Available?	6	Use Extreme Caution (Potentially
22	Off Rebroadcast (For Security)	43	Have in Possession J1 Personnel;	6	DANGEROUS� Situation Exist)
23	Speeding Vehicle		J2 Property; J3 Prisoner; J4Papers
			J5Checks

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Indiana Police Signals

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