Peripheral arterial disease ultrasound scans (primary care)
Name pad_us_gprd
Chapter Circulatory disease/Peripheral arterial disease
Definition
Peripheral arterial disease (PAD) ultrasound or Doppler study as recorded in GPRD.
Data Type Categorical
Data sources GPRD
Repeated Yes
Valid event date range 01/01/1900 - 25/03/2010
Agreed 08.04.2011 (Revision 1)
Category Definition
0 Test not done
1 Results normal
2 Results potentially abnormal
3 Results abnormal
4 Results not recorded
Implementation
IF Read code in PAD ultrasound codelist, THEN gprd_pad_us = appropriate

category;

IF Read code in PAD ultrasound codelist AND enttype = 339 or 251, THEN gprd_pad_us =

appropriate category based on data1;

IF enttype = 367, THEN gprd_pad_us = appropriate ca
Codelist version1
Codelist authorsJulie George, Emily Herrett, Liam Smeeth, Harry Hemingway
Creation date14 Apr 2011
Category (code) Clinical code Clinical term Datasource lookup
Results not recorded (4) 585V.00 Left dorsalis pedis doppler pressure 42675
Results not recorded (4) 585W.00 Right dorsalis pedis doppler pressure 42676
Results not recorded (4) 585X.00 Left posterior tibial doppler pressure 44007
Results not recorded (4) 585Y.00 Right posterior tibial doppler pressure 44008
Results not recorded (4) 585l.00 Ultrasound scan of popliteal artery 88894
Results not recorded (4) 7P08100 Doppler ultrasound of vessels of extremities 12822
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