I have ICD-10 codes without decimal points and I would like to add decimal points after the 3rd character.
For example:
I have the following:
F3342
F348
But I would like to have:
F33.42
F34.8
Any help with this will be appreciated! Thank you!
data have;
input var $;
cards;
F3342
F348
;
data want;
set have;
if var ne '' then var= catx('.', substr(var, 1, 3), substr(var, 4));
proc print; run;
SUBSTR and CATX functions.
data have;
input var $;
cards;
F3342
F348
;
data want;
set have;
if var ne '' then var= catx('.', substr(var, 1, 3), substr(var, 4));
proc print; run;
SUBSTR and CATX functions.
Thank you! This worked.
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