Common 10 Codes
Common Signals
Codes Used as Natures
Signals Used as Natures
Common of Both
100

10-7

Arrived on scene
100

S20

Everything okay

100

10-10

Fight

100

S5

Animal problem

100

S55

Case number

200

10-27

License info
200

S14

Computer trouble

200

10-16

Family fight/Domestic

200

S15

Assault

200

10-52

Ambulance

300

10-32

Weapons

300

S19

Investigator

300

10-15

Burglary

300

S23

Missing person

300

10-66

Station/HQ

400

10-39

Resume normal operations

400

S24

Extra patrol

400

10-37

Suspicious 

400

S27

Welfare check

400
S34

Subject needs officer

500

10-51

Wrecker

500

S32

Keyholder
500

10-47

Entering Auto

500

S37

Homeless subject

500

10-18

Quickly