Charlson Comorbid coding (pre ICD10): Difference between revisions

Line 8:

== SAS coding macro ''comorbid3'' ==

The [[statistician]] has a SAS macro called "comorbid3" that calculates the score for data after import.

The [[statistician]] has a SAS macro called "comorbid3" that calculates the score for data after import. This is important because the addition of points has exceptions for mutually exclusive dxs (eg mild and severe diabetes).

=== sas code ===

as of 2015-09-22

if Charlson_category='AIDS ' then Comopts=6;

if Charlson_category='CHF ' then Comopts=1;

if Charlson_category='CVA ' then Comopts=1;

if Charlson_category='Dementia ' then Comopts=1;

if Charlson_category='Diabetes ' then do; **mutually exclusive**;

if ComorbidCode in (30089) then Comopts=2;

else Comopts=1; *Diabetes has pt=1 while Diabetes with chronic comp has pt=2 *;

end;

if Charlson_category='Leukemia ' then Comopts=2;

if Charlson_category='Liver ' then do; **mutually exclusive**;

if ComorbidCode in (40787,40887) then Comopts=1;

else Comopts=3; *Mild liver disease has pt=1 while moderate/severe liver disease has pt=3 *;

end;

if Charlson_category='Lymphoma ' then Comopts=2;

if Charlson_category='MI ' then Comopts=1;

if Charlson_category='Malignancy' then do; **mutually exclusive**;

if ComorbidCode in (70001,70101,70201,70301,70401,70501,

70601,70701,70801,70901,71001,71101,

71201,71301,71401,71501,71601,71701,

71801,71901,72001,72101,72201,72301,

72401,72501,74901,74901,74800,74801

) then Comopts=6; * any tumor has pt=2 while Solid Tumor has pt=6 *;

else Comopts=2;

end;

if Charlson_category='PVD ' then Comopts=1;

if Charlson_category='connective' then Comopts=1;

if Charlson_category='plegia ' then Comopts=2;

if Charlson_category='pulmonary ' then Comopts=1;

if Charlson_category='renal ' then Comopts=2;

if Charlson_category='ulcer ' then Comopts=1;

== CCMBD.mdb ==

@@ Line 8: / Line 8: @@
 == SAS coding macro ''comorbid3'' ==
-The [[statistician]] has a SAS macro called "comorbid3" that calculates the score for data after import.
+The [[statistician]] has a SAS macro called "comorbid3" that calculates the score for data after import. This is important because the addition of points has exceptions for mutually exclusive dxs (eg mild and severe diabetes).
+=== sas code ===
+as of 2015-09-22
+      if Charlson_category='AIDS      ' then Comopts=6;
+      if Charlson_category='CHF       ' then Comopts=1;
+      if Charlson_category='CVA       ' then Comopts=1;
+      if Charlson_category='Dementia  ' then Comopts=1;
+      if Charlson_category='Diabetes  ' then do;  **mutually exclusive**;
+            if ComorbidCode in (30089) then Comopts=2;
+            else Comopts=1; *Diabetes has pt=1 while Diabetes with chronic comp has pt=2 *;
+      end;
+      if Charlson_category='Leukemia  ' then Comopts=2;
+      if Charlson_category='Liver     ' then do;  **mutually exclusive**;
+            if ComorbidCode in (40787,40887) then Comopts=1;
+            else Comopts=3;  *Mild liver disease has pt=1 while moderate/severe liver disease has pt=3 *;
+      end;
+      if Charlson_category='Lymphoma  ' then Comopts=2;
+      if Charlson_category='MI        ' then Comopts=1;
+      if Charlson_category='Malignancy' then do;  **mutually exclusive**;
+            if ComorbidCode in (70001,70101,70201,70301,70401,70501,
+,70701,70801,70901,71001,71101,
+,71301,71401,71501,71601,71701,
+,71901,72001,72101,72201,72301,
+,72501,74901,74901,74800,74801
+                       )  then Comopts=6;    * any tumor has pt=2 while Solid Tumor has pt=6 *;
+            else Comopts=2;
+      end;
+      if Charlson_category='PVD       ' then Comopts=1;
+      if Charlson_category='connective' then Comopts=1;
+      if Charlson_category='plegia    ' then Comopts=2;
+      if Charlson_category='pulmonary ' then Comopts=1;
+      if Charlson_category='renal     ' then Comopts=2;
+      if Charlson_category='ulcer     ' then Comopts=1;
 == CCMBD.mdb  ==