| Code | Meaning | Code | Meaning | Code | Meaning | ||
|---|---|---|---|---|---|---|---|
| 10-0 | Caution | 10-33 | Emergency, stand by | 10-66 | Cancel message | ||
| 10-1 | Signal Weak | 10-34 | Riot | 10-67 | Clear for network message | ||
| 10-2 | Signal Good | 10-35 | Major crime alert | 10-68 | Dispatch information | ||
| 10-3 | Stop transmitting | 10-36 | Correct time | 10-69 | Message received | ||
| 10-4 | Message received | 10-37 | Investigate suspicious vehicle | 10-70 | Fire alarm | ||
| 10-5 | Relay | 10-38 | Stop suspicious vehicle | 10-71 | Advise of nature of fire | ||
| 10-6 | Busy | 10-39 | Use lights and siren | 10-72 | Report progress of fire | ||
| 10-7 | Out of service | 10-40 | Respond quickly | 10-73 | Smoke report | ||
| 10-8 | In service | 10-41 | Beginning shift | 10-74 | Negative | ||
| 10-9 | Repeat | 10-42 | Ending shift | 10-75 | In contact with ___ | ||
| 10-10 | Fight in progress | 10-43 | Information | 10-76 | En route to ___ | ||
| 10-11 | Animal problem | 10-44 | Permission to leave | 10-77 | E.T.A. | ||
| 10-12 | Stand by | 10-45 | Dead animal | 10-78 | Request assistance | ||
| 10-13 | Report conditions | 10-46 | Assist motorist | 10-79 | Notify coroner | ||
| 10-14 | Prowler report | 10-47 | Emergency road repair | 10-80 | Pursuit in progress | ||
| 10-15 | Civil disturbance | 10-48 | Traffic control | 10-81 | Breathalyzer report | ||
| 10-16 | Domestic problem | 10-49 | Traffic signal out | 10-82 | Reserve lodgings | ||
| 10-17 | Meet complainant | 10-50 | Traffic accident | 10-83 | School crossing detail | ||
| 10-18 | Urgent | 10-51 | Request tow truck | 10-84 | E.T.A. | ||
| 10-19 | Go to station | 10-52 | Request ambulance | 10-85 | Arrival delayed | ||
| 10-20 | Location | 10-53 | Roadway blocked | 10-86 | Operator on duty | ||
| 10-21 | Phone ___ | 10-54 | Livestock on roadway | 10-87 | Pick up | ||
| 10-22 | Disregard | 10-55 | Intoxicated driver | 10-88 | Advise of telephone number | ||
| 10-23 | Arrived at scene | 10-56 | Intoxicated pedestrian | 10-89 | Bomb threat | ||
| 10-24 | Assignment complete | 10-57 | Hit-and-run accident | 10-90 | Bank alarm | ||
| 10-25 | Report to ___ | 10-58 | Direct traffic | 10-91 | Pick up subject | ||
| 10-26 | Detaining suspect | 10-59 | Escort | 10-92 | Illegally parked vehicle | ||
| 10-27 | Driver's license information | 10-60 | Squad in vicinity | 10-93 | Blockage | ||
| 10-28 | Vehicle registration information | 10-61 | Personnel in vicinity | 10-94 | Drag racing | ||
| 10-29 | Check for wants/warrants | 10-62 | Reply to message | 10-95 | Subject in custody | ||
| 10-30 | Unauthorized use of radio | 10-63 | Prepare to copy | 10-96 | Detain subject | ||
| 10-31 | Crime in progress | 10-64 | Local message | 10-97 | Test signal | ||
| 10-32 | Person with gun | 10-65 | Network message | 10-98 | Escaped prisoner | ||
| 10-99 | Wanted or stolen |