| Expanded APCO 10 Codes |
| 10-0 | Exercise great caution. |
| 10-1 | Reception is poor. |
| 10-2 | Reception is good. |
| 10-3 | Stop transmitting. |
| 10-4 | Message received. |
| 10-5 | Relay message. |
| 10-6 | Change channel. |
| 10-7 | Out of service/unavailable for assignment. |
| 10-7A | Out of service at home. |
| 10-7B | Out of service - personal. |
| 10-7OD | Out of service - off duty |
| 10-8 | In service/available for assignment. |
| 10-9 | Repeat last transmission. |
| 10-10 | Off duty. |
| 10-10A | Off duty at home. |
| 10-11 | Identify this frequency. |
| 10-12 | Visitors are present (be discrete). |
| 10-13 | Advise weather and road conditions. |
| 10-14 | Citizen holding suspect. |
| 10-15 | Prisoner in custody. |
| 10-16 | Pick up prisoner. |
| 10-17 | Request for gasoline. |
| 10-18 | Equipment exchange. |
| 10-19 | Return/returning to the station. |
| 10-20 | Location? |
| 10-21 | Telephone:______ |
| 10-21A | Advise home that I will return at ______. |
| 10-21B | Phone your home |
| 10-21R | Phone radio dispatch |
| 10-22 | Disregard the last assignment. |
| 10-22C | Leave area if all secure. |
| 10-23 | Standby. |
| 10-24 | Request car-to-car transmission. |
| 10-25 | Do you have contact with _______? |
| 10-26 | Clear. |
| 10-27 | Driver's license check. |
| 10-28 | Vehicle registration request. |
| 10-29 | Check wants/warrants.[vehicle] (PIN,SVS) |
| 10-29A | Check wants/warrants [subject] (PIN) |
| 10-29C | Check complete [subject] |
| 10-29F | The subject is wanted for a felony. |
| 10-29H | Caution - severe hazard potential. |
| 10-29M | Check wants/record [subject (PIN,CJIC) |
| 10-29M | The subject is wanted for a misdemeanor. |
| 10-29V | The vehicle is wanted in connection with a crime. |
| 10-30 | Does not conform to regulations. |
| 10-32 | Drowning. |
| 10-33 | Alarm sounding. |
| 10-34 | Assist at office. |
| 10-35 | Time check. |
| 10-36 | Confidential information. |
| 10-37 | Identify the operator. |
| 10-39 | Can ______ come to the radio? |
| 10-40 | Is ______ available for a telephone call? |
| 10-42 | Check on the welfare of/at ______. |
| 10-43 | Call a doctor. |
| 10-45 | What is the condition of the patient? |
| 10-45A | Condition of patient is good. |
| 10-45B | Condition of patient is serious. |
| 10-45C | Condition of patient is critical. |
| 10-45D | Patient is deceased. |
| 10-46 | Sick person [ambulance enroute] |
| 10-48 | Ambulance transfer call |
| 10-49 | Proceed to/Enroute to ______. |
| 10-50 | Subject under the influence of narcotics/Take a report.
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| 10-51 | Subject is drunk. |
| 10-52 | Resuscitator is needed. |
| 10-53 | Person down. |
| 10-54 | Possible dead body. |
| 10-55 | Coroner's case. |
| 10-56 | Suicide. |
| 10-56A | Suicide attempt. |
| 10-57 | Firearm discharged. |
| 10-58 | Garbage complaint |
| 10-59 | Security check./Malicious mischief |
| 10-60 | Lock out. |
| 10-61 | Miscellaneous public service. |
| 10-62 | Meet a citizen. |
| 10-62A | Take a report from a citizen. |
| 10-62B | Civil standby. |
| 10-63 | Prepare to copy. |
| 10-64 | Found property. |
| 10-65 | Missing person |
| 10-66 | Suspicious person. |
| 10-67 | Person calling for help. |
| 10-68 | Call for police made via telephone. |
| 10-70 | Prowler. |
| 10-71 | Shooting. |
| 10-72 | Knifing. |
| 10-73 | How do you receive? |
| 10-79 | Bomb threat. |
| 10-80 | Explosion. |
| 10-86 | Any traffic? |
| 10-87 | Meet the officer at ______. |
| 10-88 | Fill with the officer/Assume your post. |
| 10-91 | Animal. |
| 10-91A | Stray. |
| 10-91B | Noisy animal. |
| 10-91C | Injured animal. |
| 10-91D | Dead animal. |
| 10-91E | Animal bite. |
| 10-91G | Animal pickup. |
| 10-91H | Stray horse |
| 10-91J | Pickup/collect ______. |
| 10-91L | Leash law violation. |
| 10-91V | Vicious animal. |
| 10-95 | Out of vehicle-pedestrian/ Requesting an I.D./Techunit. |
| 10-96 | Out of vehicle-ped. send backup |
| 10-97 | Arrived at the scene. |
| 10-98 | Available for assignment. |
| 10-99 | Open police garage door.
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| 10-100 | Civil disturbance - Mutual aid standby. |
| 10-101 | Civil disturbance - Mutual aid request. |