A better way for CPT coding

ChuksManuel — Mon, 01 Jul 2019 20:41:01 GMT

Hello programmers,

I wanted to create a dichotomous 0, 1 variable for CVD death. If the cause of death is between codes '410' and '41499' then the person has CVD death.

My codes are attached.

data xyz;
input  id death $ ;
datalines;
1  195 
19  414  
26  431  
27  414  
29  414  
40  414  
; run;


data abc; set xyz;
if death = '410' then Dix= 1;
if death= '411' then Dix=1;
If death= '412' then Dix=1;
If death= '413' then Dix=1;
If death='414' then Dix=1;
else Dix=0; RUN;

This code worked because i checked the CVD codes to see that there were only codes '410' '411' '412' '413' and '414'. Sometimes there may be '41099' '41080' '41499' etc . Is there a better way i could write this code so that it checks every code without me having to do it in this pattern?

Thanks

Re: A better way for CPT coding

SASKiwi — Mon, 01 Jul 2019 22:22:11 GMT

Dix = (death in: ('410','411','412','413','414'));

Re: A better way for CPT coding

ScottBass — Mon, 01 Jul 2019 22:43:58 GMT

See http://support.sas.com/resources/papers/proceedings09/056-2009.pdf for more details.

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A better way for CPT coding

Re: A better way for CPT coding

Re: A better way for CPT coding