icd9 and icd 10 codes

[nturne]

Hi sas community, 

does anyone know how I can array icd9 and icd10 codes? Below is my code

data obesity;
set colon.ip_colon;
array AllDiagCodes {15} $ dx1-dx15;
alcohol = 0;
do i = 1 to 15;
if AllDiagCodes{i} IN: (( "303", "980","E860", "291","3050", "7903") and ("F10", "R780", "T51", "O9931"))
then alcohol = 1;
end;
drop i;
run;

[SASKiwi · Accepted solution]

You can't use AND in the list being used by the IN operator. This is logically equivalent:

if AllDiagCodes{i} IN: ("303","980","E860","291","3050","7903","F10","R780","T51","O9931") then alcohol = 1;