Contrast radiology study of the heart (primary care)
Name angio_mod_nos_gprd
Chapter Circulatory disease/Stable angina
Definition
Contrast radiology study of the heart
Data Type Categorical
Data sources GPRD
Repeated Yes
Valid event date range 01/01/1900 - 25/03/2010
Agreed 05.04.2011 (Revision 1)
Category Definition
0 Test not done
1 Results normal
2 Results potentially abnormal
3 Results abnormal
4 Results not recorded
5 Code conflict (normal/potentially abnormal)
6 Code conflict (normal/abnormal)
7 Code conflict (potentially abnormal/abnormal)
Implementation
In GPRD test file, IF Read code = code in angio_mod_NOS code list AND enttype = 251, 302, 298, or 288, THEN angio_mod_NOS = relevant category based on data1 (if necessary)

In GPRD clinical file, IF Read code = code in angio_mod_NOS code list THEN angio_mod_NOS = 4

ELSE angio_mod_NOS = 0
Codelist version1
Codelist authorsJulie George, Emily Herrett, Liam Smeeth, Harry Hemingway
Creation date13 Apr 2011
Category (code) Clinical code Clinical term Datasource lookup
Results normal (1) 5532.00 Angiocardiography normal 35557
Results potentially abnormal (2) 5538.00 Angiocardiography equivocal 62779
Results abnormal (3) 5533.00 Angiocardiography abnormal 35382
Results not recorded (4) 553..00 Contrast heart radiog.-general 50207
Results not recorded (4) 553..11 Angiocardiography 13969
Results not recorded (4) 553..12 Heart contrast radiography 39610
Results not recorded (4) 7938.00 Contrast radiology of heart 30306
Results not recorded (4) 7938000 Angiocardiography of both right and left sides of heart 37890
Results not recorded (4) 7938100 Angiocardiography of right side of heart NEC 36554
Results not recorded (4) 7938200 Angiocardiography of left side of heart NEC 17645
Results not recorded (4) 7938y00 Other specified contrast radiology of heart 65046
Results not recorded (4) 7938z00 Contrast radiology of heart NOS 63504
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