Myocardial infarction and complications (primary care)
Name myo_infarct_gprd
Chapter Circulatory disease/Myocardial infarction
Definition
This variable contains terms for STEMI (ST elevation myycardial infarction), NSTEMI (non ST elevation myocardial infarction) and unspecified myocardial infarction. It supersedes mi_nos_gprd, stemi_gprd and nstemi_gprd. Category 2 (possible / uncertain date) contains terms were rarely found to be associated with a HES or MINAP MI within 30 days in the validation study (BMJ. 2013 May 20;346:f2350. doi: 10.1136/bmj.f2350). The categories correspond to those in myo_infarct_hes. 
Data Type Categorical
Data sources GPRD
Repeated Yes
Valid event date range 01/01/1900 - 25/03/2010
Agreed 18 Nov 2013 (Revision 1)
Category Definition
1 History of MI
2 Possible MI or uncertain date
3 STEMI
4 NSTEMI
5 Acute MI not further specified
6 Subsequent MI
7 Complications of MI
Implementation
Category assigned according to codelist.
Codelist version1
Codelist authorsAnoop Shah, Emily Herrett
Creation date18 Nov 2013
Category (code) Clinical code Clinical term Datasource lookup
History of MI (1) 14A3.00 H/O: myocardial infarct <60 35674
History of MI (1) 14A4.00 H/O: myocardial infarct >60 40399
History of MI (1) 14AH.00 H/O: Myocardial infarction in last year 50372
History of MI (1) G310.00 Postmyocardial infarction syndrome 23579
History of MI (1) G32..00 Old myocardial infarction 4017
History of MI (1) G32..11 Healed myocardial infarction 16408
History of MI (1) G32..12 Personal history of myocardial infarction 17464
History of MI (1) G33z500 Post infarct angina 9555
Possible MI or uncertain date (2) G30..11 Attack - heart 13566
Possible MI or uncertain date (2) G30..14 Heart attack 1204
Possible MI or uncertain date (2) G30..17 Silent myocardial infarction 17689
Possible MI or uncertain date (2) G30A.00 Mural thrombosis 17133
STEMI (3) G30X000 Acute ST segment elevation myocardial infarction 12229
NSTEMI (4) G307100 Acute non-ST segment elevation myocardial infarction 10562
Acute MI not further specified (5) 323..00 ECG: myocardial infarction 7783
Acute MI not further specified (5) 3233.00 ECG: antero-septal infarct. 26975
Acute MI not further specified (5) 3234.00 ECG:posterior/inferior infarct 26972
Acute MI not further specified (5) 3235.00 ECG: subendocardial infarct 55401
Acute MI not further specified (5) 3236.00 ECG: lateral infarction 52705
Acute MI not further specified (5) 323Z.00 ECG: myocardial infarct NOS 59032
Acute MI not further specified (5) 889A.00 Diab mellit insulin-glucose infus acute myocardial infarct 61670
Acute MI not further specified (5) G30..00 Acute myocardial infarction 241
Acute MI not further specified (5) G30..12 Coronary thrombosis 2491
Acute MI not further specified (5) G30..13 Cardiac rupture following myocardial infarction (MI) 30421
Acute MI not further specified (5) G30..15 MI - acute myocardial infarction 1677
Acute MI not further specified (5) G30..16 Thrombosis - coronary 13571
Acute MI not further specified (5) G300.00 Acute anterolateral infarction 12139
Acute MI not further specified (5) G301.00 Other specified anterior myocardial infarction 5387
Acute MI not further specified (5) G301000 Acute anteroapical infarction 40429
Acute MI not further specified (5) G301100 Acute anteroseptal infarction 17872
Acute MI not further specified (5) G301z00 Anterior myocardial infarction NOS 14897
Acute MI not further specified (5) G302.00 Acute inferolateral infarction 8935
Acute MI not further specified (5) G303.00 Acute inferoposterior infarction 29643
Acute MI not further specified (5) G304.00 Posterior myocardial infarction NOS 23892
Acute MI not further specified (5) G305.00 Lateral myocardial infarction NOS 14898
Acute MI not further specified (5) G306.00 True posterior myocardial infarction 63467
Acute MI not further specified (5) G307.00 Acute subendocardial infarction 3704
Acute MI not further specified (5) G307000 Acute non-Q wave infarction 9507
Acute MI not further specified (5) G308.00 Inferior myocardial infarction NOS 1678
Acute MI not further specified (5) G309.00 Acute Q-wave infarct 30330
Acute MI not further specified (5) G30B.00 Acute posterolateral myocardial infarction 32854
Acute MI not further specified (5) G30X.00 Acute transmural myocardial infarction of unspecif site 29758
Acute MI not further specified (5) G30y.00 Other acute myocardial infarction 34803
Acute MI not further specified (5) G30y000 Acute atrial infarction 28736
Acute MI not further specified (5) G30y100 Acute papillary muscle infarction 62626
Acute MI not further specified (5) G30y200 Acute septal infarction 41221
Acute MI not further specified (5) G30yz00 Other acute myocardial infarction NOS 46017
Acute MI not further specified (5) G30z.00 Acute myocardial infarction NOS 14658
Acute MI not further specified (5) G31y100 Microinfarction of heart 68357
Acute MI not further specified (5) G38..00 Postoperative myocardial infarction 32272
Acute MI not further specified (5) G380.00 Postoperative transmural myocardial infarction anterior wall 46112
Acute MI not further specified (5) G381.00 Postoperative transmural myocardial infarction inferior wall 46276
Acute MI not further specified (5) G384.00 Postoperative subendocardial myocardial infarction 41835
Acute MI not further specified (5) G38z.00 Postoperative myocardial infarction, unspecified 68748
Acute MI not further specified (5) Gyu3400 [X]Acute transmural myocardial infarction of unspecif site 96838
Subsequent MI (6) G35..00 Subsequent myocardial infarction 18842
Subsequent MI (6) G350.00 Subsequent myocardial infarction of anterior wall 45809
Subsequent MI (6) G351.00 Subsequent myocardial infarction of inferior wall 38609
Subsequent MI (6) G353.00 Subsequent myocardial infarction of other sites 72562
Subsequent MI (6) G35X.00 Subsequent myocardial infarction of unspecified site 46166
Complications of MI (7) G310.11 Dressler's syndrome 15661
Complications of MI (7) G36..00 Certain current complication follow acute myocardial infarct 36423
Complications of MI (7) G360.00 Haemopericardium/current comp folow acut myocard infarct 24126
Complications of MI (7) G361.00 Atrial septal defect/curr comp folow acut myocardal infarct 23708
Complications of MI (7) G362.00 Ventric septal defect/curr comp fol acut myocardal infarctn 37657
Complications of MI (7) G363.00 Ruptur cardiac wall w'out haemopericard/cur comp fol ac MI 59189
Complications of MI (7) G364.00 Ruptur chordae tendinae/curr comp fol acute myocard infarct 59940
Complications of MI (7) G365.00 Rupture papillary muscle/curr comp fol acute myocard infarct 69474
Complications of MI (7) G366.00 Thrombosis atrium,auric append&vent/curr comp foll acute MI 29553
Complications of MI (7) G501.00 Post infarction pericarditis 35119
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