NZ Police codes

10-0    Off duty
10-1    Broadcast to all units
10-2    En-route to job
10-3    Available
10-4    Repeat your last message
10-5    Out of service for a short time (now obsolete)
10-6    Change channel....
10-7    Arrived at job
10-8    Busy but available
10-9    Urgent Message
10-10  Officer requires immediate assistance
 

K1    No further police action required
K3    No offence disclosed (for incident initially reported as offences)
K6    Reported
K9    Arrest made.