| Code | Meaning |
| 1 | Accident At … (personal injury) |
| 2 | Accident At … (Property Damage) |
| 3 | Burglary At … |
| 4 | Complainant At … |
| 5 | Disturbance At … |
| 6 | Drowning At … |
| 7 | Drunk At … |
| 8 | Drunk Driver |
| 9 | Felony At … |
| 10 | Fight At … |
| 11 | Fire At … |
| 12 | Hit & Run At … |
| 13 | Jail Break At … |
| 14 | Larceny At … |
| 15 | Murder At … |
| 16 | No Account Check At … |
| 17 | Robbery At … |
| 18 | Speeder At … |
| 19 | Stolen Car At … |
| 20 | Suicide At … |
| 21 | Suspicious Person At … |
| 21b | Suspect At … |
| 22 | Contact Officer At … |
| 23 | Contact Police Department At … |
| 24 | Contact Sheriff At … |
| 25 | Contact This Office By Landline |
| 26 | Contact This Station for Coded Message |
| 27 | Contact The Hospital for … |
| 28 | Contact for Location of … |
| 29 | Check for Compensation |
| 30 | Check for Driver's License |
| 31 | Check for Car Registration |
| 32 | Check for Ton Mileage |
| 33 | Check for Signal Number |
| 34 | Check for Livestock Transport Permit |
| 35 | Check for Connection W/Case Number |
| 36 | Check for Record of … |
| 37 | Check for Subversive Activities |
| 38 | Make Investigation At … |
| 39 | Pick Up Officer At … |
| 40 | Assist The Officer At … |
| 41 | Officer On The Street, Use Lights |
| 42 | Make Entry or Apprehend Only When Unit … Arrives |
| 43 | Proceed To Road Number … |
| 44 | Direct Emergency Traffic Through Intersections At … |
| 45 | Stop All Cars Coming From The … |
| 46 | Airplane Needed |
| 47 | Airplane Now Assisting |
| 48 | Take or Bring Subject To … |
| 49 | Do Not Shoot |
| 50 | Make Immediate Contact, Reference Case Number … |
| 51 | This Is A Civil Defense Test |
| 52 | This Is A Real Civil Defense Alarm |
| 53 | Your Last Transmission Was 10-30 |
| 54 | Information About This Case Will Only Be Released By D.C.I |
| 55 | What Date Was Last Frequency Test Your Station? |
| 56 | Is Your Station Log In Order for FCC Inspection? |
| 57 | Follow Subject Until Help Arrives |
| 58 | Check for License |
| A | Use Caution |
| B | Use Extreme Caution (subject) |
| C | Subject At The Scene |
| D | Time Factor Very Important |
| Code | Meaning |
| 10-3 | E.T.A Landline Residence |
| 10-10 | Out of Service, Subject To Call |
| 10-11 | Dispatching Too Fast |
| 10-12 | Visitor Present |
| 10-14 | Convoy or Escort |
| 10-15 | Prisoner In Custody |
| 10-16 | NCIC Check |
| 10-17 | Pick Up Papers At … |
| 10-18 | Urgent; Rush |
| 10-19 | Return To Station |
| 10-21 | Call This Station By Tele |
| 10-22 | Take No Further Action |
| 10-23 | Stand By Until Interference Clears |
| 10-24 | Make Personal Contact (time) and (place) |
| 10-25 | Do You Have Contact With … ? |
| 10-26 | Make Contact By Radio/Tele |
| 10-27 | Any Answer Our Message? |
| 10-30 | Does Not Conform To Rules & Regulations |
| 10-31 | Send Wrecker To … |
| 10-32 | Send Ambulance To … |
| 10-33 | Emergency Traffic |
| 10-34 | Is Your Station Clear for Traffic? |
| 10-35 | Confidential Information |
| 10-37 | Who Is Operator On Duty? |
| 10-38 | Information Is Needed At Once |
| 10-39 | Your Message Delivered |
| 10-40 | Clear for Local Dispatch |
| 10-41 | Permission Granted for 10-40 |
| 10-42 | Officer Now At His Residence |
| 10-44 | Out of Car At … With … |
| 10-45 | Patrol With Two Officers |
| 10-46 | Personal Injury Accident At … |
| 10-47 | Property Damage At … |
| 10-50 | Use Caution |
| 10-51 | Driving While Intoxicated |
| 10-52 | Speeder |
| 10-54 | Send Backup Units |
| 10-55 | Change To Second Frequency |
| 10-56 | Set Up Roadblocks At Once |
| 10-57 | Disregard Further Action On Roadblocks |
| 10-58 | Check for Driver's License & Record |
| 10-59 | Check for Valid Driver's License |
| 10-60 | Next Case Number, Specify City, State or Foreign |
| 10-61 | Next Item Number |
| 10-62 | Have You Completed Traffic/Is The Air Clear? |
| 10-65 | Clear for Case or Message |
| 10-66 | Clear for Cancellation |
| 10-68 | Repeat Dispatch |
| 10-70 | Is There Traffic for This Unit or Station? |
| 10-71 | Salary Checks Out |
| 10-72 | Expense Checks Out |
| 10-73 | Out of Gas At … |
| 10-75 | Stolen Car |
| 10-78 | For Your Information |
| 10-80 | Any Narcotics Information |
| 10-82 | Request for Room Reservations, With Bath, E.T.A |
| 10-88 | What Number Shall I Call To Make Contact With … ? |
| 10-89 | Unit Is Off The Air, Needs Service |
| 10-90 | Civil Disturbance |
| 10-91 | Too Weak, Talk Closer To Micro |
| 10-92 | Too Loud, Talk Further To Micro |
| 10-94 | Test With No Modulation |
| 10-95 | Test With Modulation |
| 10-97 | Arrived At Scene |
| 10-98 | Assignment Completed |
| 10-99 | Emergency, All Units Respond |
| 10-100 | Out of Service; Rest Room |