In need of assistance with HCUP NIS coding

[Ale_C]

Hello,

I know very little about SAS coding and need help generating code and building several tables. I know my output but need the codes to get there.

1. In the NIS, how do you extract only dental diagnosis from the sample. I have the ICD-9 codes that correspond with dental diagnosis.

2. Once I do this, I want to look at several variables from that subset of data.

if you can assist with the outputs