Popular Police Codes

Code Description
Code 77 Possible ambush - use caution
10-56 Intoxicated pedestrian / Suicide
10-96 Mental patient / Detain suspect
10-69 Clear to copy transmission?
10-200 Narcotics, drugs involved
11-44 Possible fatality / coroner required
10-43 Information
10-80 Pursuit in progress
999 Urgent help needed / Officer down
GOA Gone on arrival
1000 Plane crash
10-50 Officer welfare check / under influence of drugs
10-79 Notify coroner / Bomb threat
10-78 Need assistance / Send ambulance
10-99 Cardiac arrest / Officer held hostage
10-54 Possible fatality
10-64 Subject wanted / Found property
10-107 Suspicious person
RP Reporting party
10-85 Arrival delay due to [cause]
24 Medical emergency
10-55 Intoxicated driver
11-99 Officer needs help immediately
10-95 Officer's residence
10-70 Fire alarm / Prowler
10-19 Return to station or location
10-57 Hit and run accident / Missing person
10-35 Confidential information or open window
Code 40 Serious case (IV started)
10-97 Arrived at scene / Record information