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Research article:
Examining variations in prescribing safety in UK general practice: a cross-sectional study using the Clinical Practice Research Datalink
Reference:
S Jill Stocks, Evangelos Kontopantelis, Artur Akbarov, Sarah Rodger, Anthony J Avery, Darren M Ashcroft(2015) Examining variations in prescribing safety in UK general practice: a cross-sectional study using the Clinical Practice Research Datalink. BMJ, doi: 10.1136/bmj.h5501
- Link to fulltext article
- Abstract
- Study question What is the prevalence of different types of potentially hazardous prescribing in general practice in the United Kingdom, and what is the variation between practices? Methods A cross sectional study included all adult patients potentially at risk of a prescribing or monitoring error defined by a combination of diagnoses and prescriptions in 526 general practices contributing to the Clinical Practice Research Datalink (CPRD) up to 1 April 2013. Primary outcomes were the prevalence of potentially hazardous prescriptions of anticoagulants, anti-platelets, NSAIDs, β blockers, glitazones, metformin, digoxin, antipsychotics, combined hormonal contraceptives, and oestrogens and monitoring by blood test less frequently than recommended for patients with repeated prescriptions of angiotensin converting enzyme inhibitors and loop diuretics, amiodarone, methotrexate, lithium, or warfarin. Study answer and limitations 49 927 of 949 552 patients at risk triggered at least one prescribing indicator (5.26%, 95% confidence interval 5.21% to 5.30%) and 21 501 of 182 721 (11.8%, 11.6% to 11.9%) triggered at least one monitoring indicator. The prevalence of different types of potentially hazardous prescribing ranged from almost zero to 10.2%, and for inadequate monitoring ranged from 10.4% to 41.9%. Older patients and those prescribed multiple repeat medications had significantly higher risks of triggering a prescribing indicator whereas younger patients with fewer repeat prescriptions had significantly higher risk of triggering a monitoring indicator. There was high variation between practices for some indicators.Though prescribing safety indicators describe prescribing patterns that can increase the risk of harm to the patient and should generally be avoided, there will always be exceptions where the indicator is clinically justified. Furthermore there is the possibility that some information is not captured by CPRD for some practices—for example, INR results in patients receiving warfarin. What this study adds The high prevalence for certain indicators emphasises existing prescribing risks and the need for their appropriate consideration within primary care, particularly for older patients and those taking multiple medications. The high variation between practices indicates potential for improvement through targeted practice level intervention.
- Author for correspondence
- Jill Stocks
- Email for correspondence
- jill.stocks@manchester.ac.uk
Code list: res25: P16_thrombosis
290 codes in list
| Code | Coding system | Description | Entity type | List name | medcode | ||
|---|---|---|---|---|---|---|---|
| 14A3.00 | Read | H/O: myocardial infarct <60 | diagnostic | res25: P16_thrombosis | 35674 | ||
| 14A4.00 | Read | H/O: myocardial infarct >60 | diagnostic | res25: P16_thrombosis | 40399 | ||
| 14A7.00 | Read | H/O: CVA/stroke | diagnostic | res25: P16_thrombosis | 34135 | ||
| 14A7.11 | Read | H/O: CVA | diagnostic | res25: P16_thrombosis | 6305 | ||
| 14A7.12 | Read | H/O: stroke | diagnostic | res25: P16_thrombosis | 5871 | ||
| 14A8.00 | Read | H/O: thrombo-embolism | diagnostic | res25: P16_thrombosis | 47503 | ||
| 14A8100 | Read | H/O: Deep Vein Thrombosis | diagnostic | res25: P16_thrombosis | 5614 | ||
| 14A8.11 | Read | H/O: embolism | diagnostic | res25: P16_thrombosis | 21337 | ||
| 14A8.12 | Read | H/O: thrombosis | diagnostic | res25: P16_thrombosis | 7753 | ||
| 14AB.00 | Read | H/O: TIA | diagnostic | res25: P16_thrombosis | 13567 | ||
| 14AB000 | Read | H/O amaurosis fugax | diagnostic | res25: P16_thrombosis | 105202 | ||
| 14AC.00 | Read | H/O: pulmonary embolus | diagnostic | res25: P16_thrombosis | 10280 | ||
| 14AD.00 | Read | H/O ventricular fibrillation | diagnostic | res25: P16_thrombosis | 22874 | ||
| 14AH.00 | Read | H/O: Myocardial infarction in last year | diagnostic | res25: P16_thrombosis | 50372 | ||
| 14AK.00 | Read | H/O: Stroke in last year | diagnostic | res25: P16_thrombosis | 66873 | ||
| 14AT.00 | Read | History of myocardial infarction | diagnostic | res25: P16_thrombosis | 100139 | ||
| F05..00 | Read | Phlebitis and thrombophlebitis of intracranial sinuses | diagnostic | res25: P16_thrombosis | 49715 | ||
| F050.00 | Read | Embolism of central nervous system venous sinus | diagnostic | res25: P16_thrombosis | 36568 | ||
| F050000 | Read | Embolism cavernous sinus | diagnostic | res25: P16_thrombosis | 55885 | ||
| F050100 | Read | Embolism superior longitudinal sinus | diagnostic | res25: P16_thrombosis | 64467 | ||
| F050300 | Read | Embolism transverse sinus | diagnostic | res25: P16_thrombosis | 84404 | ||
| F051.00 | Read | Thrombosis of central nervous system venous sinuses | diagnostic | res25: P16_thrombosis | 31390 | ||
| F051000 | Read | Thrombosis cavernous sinus | diagnostic | res25: P16_thrombosis | 22006 | ||
| F051100 | Read | Thrombosis of superior longitudinal sinus | diagnostic | res25: P16_thrombosis | 20161 | ||
| F051200 | Read | Thrombosis lateral sinus | diagnostic | res25: P16_thrombosis | 3585 | ||
| F051300 | Read | Thrombosis transverse sinus | diagnostic | res25: P16_thrombosis | 28309 | ||
| F051z00 | Read | Thrombosis of central nervous system venous sinus NOS | diagnostic | res25: P16_thrombosis | 61366 | ||
| F161100 | Read | Myelopathy due to arterial thrombosis of spinal cord | diagnostic | res25: P16_thrombosis | 65630 | ||
| F423600 | Read | Amaurosis fugax | diagnostic | res25: P16_thrombosis | 1195 | ||
| G30..00 | Read | Acute myocardial infarction | diagnostic | res25: P16_thrombosis | 241 | ||
| G300.00 | Read | Acute anterolateral infarction | diagnostic | res25: P16_thrombosis | 12139 | ||
| G301.00 | Read | Other specified anterior myocardial infarction | diagnostic | res25: P16_thrombosis | 5387 | ||
| G301000 | Read | Acute anteroapical infarction | diagnostic | res25: P16_thrombosis | 40429 | ||
| G30..11 | Read | Attack - heart | diagnostic | res25: P16_thrombosis | 13566 | ||
| G301100 | Read | Acute anteroseptal infarction | diagnostic | res25: P16_thrombosis | 17872 | ||
| G30..12 | Read | Coronary thrombosis | diagnostic | res25: P16_thrombosis | 2491 | ||
| G30..13 | Read | Cardiac rupture following myocardial infarction (MI) | diagnostic | res25: P16_thrombosis | 30421 | ||
| G30..14 | Read | Heart attack | diagnostic | res25: P16_thrombosis | 1204 | ||
| G30..15 | Read | MI - acute myocardial infarction | diagnostic | res25: P16_thrombosis | 1677 | ||
| G30..16 | Read | Thrombosis - coronary | diagnostic | res25: P16_thrombosis | 13571 | ||
| G30..17 | Read | Silent myocardial infarction | diagnostic | res25: P16_thrombosis | 17689 | ||
| G301z00 | Read | Anterior myocardial infarction NOS | diagnostic | res25: P16_thrombosis | 14897 | ||
| G302.00 | Read | Acute inferolateral infarction | diagnostic | res25: P16_thrombosis | 8935 | ||
| G303.00 | Read | Acute inferoposterior infarction | diagnostic | res25: P16_thrombosis | 29643 | ||
| G304.00 | Read | Posterior myocardial infarction NOS | diagnostic | res25: P16_thrombosis | 23892 | ||
| G305.00 | Read | Lateral myocardial infarction NOS | diagnostic | res25: P16_thrombosis | 14898 | ||
| G306.00 | Read | True posterior myocardial infarction | diagnostic | res25: P16_thrombosis | 63467 | ||
| G307.00 | Read | Acute subendocardial infarction | diagnostic | res25: P16_thrombosis | 3704 | ||
| G307000 | Read | Acute non-Q wave infarction | diagnostic | res25: P16_thrombosis | 9507 | ||
| G307100 | Read | Acute non-ST segment elevation myocardial infarction | diagnostic | res25: P16_thrombosis | 10562 | ||
| G308.00 | Read | Inferior myocardial infarction NOS | diagnostic | res25: P16_thrombosis | 1678 | ||
| G309.00 | Read | Acute Q-wave infarct | diagnostic | res25: P16_thrombosis | 30330 | ||
| G30A.00 | Read | Mural thrombosis | diagnostic | res25: P16_thrombosis | 17133 | ||
| G30B.00 | Read | Acute posterolateral myocardial infarction | diagnostic | res25: P16_thrombosis | 32854 | ||
| G30X.00 | Read | Acute transmural myocardial infarction of unspecif site | diagnostic | res25: P16_thrombosis | 29758 | ||
| G30X000 | Read | Acute ST segment elevation myocardial infarction | diagnostic | res25: P16_thrombosis | 12229 | ||
| G30y.00 | Read | Other acute myocardial infarction | diagnostic | res25: P16_thrombosis | 34803 | ||
| G30y000 | Read | Acute atrial infarction | diagnostic | res25: P16_thrombosis | 28736 | ||
| G30y100 | Read | Acute papillary muscle infarction | diagnostic | res25: P16_thrombosis | 62626 | ||
| G30y200 | Read | Acute septal infarction | diagnostic | res25: P16_thrombosis | 41221 | ||
| G30yz00 | Read | Other acute myocardial infarction NOS | diagnostic | res25: P16_thrombosis | 46017 | ||
| G30z.00 | Read | Acute myocardial infarction NOS | diagnostic | res25: P16_thrombosis | 14658 | ||
| G31..00 | Read | Other acute and subacute ischaemic heart disease | diagnostic | res25: P16_thrombosis | 27951 | ||
| G310.00 | Read | Postmyocardial infarction syndrome | diagnostic | res25: P16_thrombosis | 23579 | ||
| G310.11 | Read | Dressler's syndrome | diagnostic | res25: P16_thrombosis | 15661 | ||
| G312.00 | Read | Coronary thrombosis not resulting in myocardial infarction | diagnostic | res25: P16_thrombosis | 39449 | ||
| G32..00 | Read | Old myocardial infarction | diagnostic | res25: P16_thrombosis | 4017 | ||
| G32..11 | Read | Healed myocardial infarction | diagnostic | res25: P16_thrombosis | 16408 | ||
| G32..12 | Read | Personal history of myocardial infarction | diagnostic | res25: P16_thrombosis | 17464 | ||
| G35..00 | Read | Subsequent myocardial infarction | diagnostic | res25: P16_thrombosis | 18842 | ||
| G350.00 | Read | Subsequent myocardial infarction of anterior wall | diagnostic | res25: P16_thrombosis | 45809 | ||
| G351.00 | Read | Subsequent myocardial infarction of inferior wall | diagnostic | res25: P16_thrombosis | 38609 | ||
| G353.00 | Read | Subsequent myocardial infarction of other sites | diagnostic | res25: P16_thrombosis | 72562 | ||
| G35X.00 | Read | Subsequent myocardial infarction of unspecified site | diagnostic | res25: P16_thrombosis | 46166 | ||
| G36..00 | Read | Certain current complication follow acute myocardial infarct | diagnostic | res25: P16_thrombosis | 36423 | ||
| G360.00 | Read | Haemopericardium/current comp folow acut myocard infarct | diagnostic | res25: P16_thrombosis | 24126 | ||
| G361.00 | Read | Atrial septal defect/curr comp folow acut myocardal infarct | diagnostic | res25: P16_thrombosis | 23708 | ||
| G362.00 | Read | Ventric septal defect/curr comp fol acut myocardal infarctn | diagnostic | res25: P16_thrombosis | 37657 | ||
| G363.00 | Read | Ruptur cardiac wall w'out haemopericard/cur comp fol ac MI | diagnostic | res25: P16_thrombosis | 59189 | ||
| G364.00 | Read | Ruptur chordae tendinae/curr comp fol acute myocard infarct | diagnostic | res25: P16_thrombosis | 59940 | ||
| G365.00 | Read | Rupture papillary muscle/curr comp fol acute myocard infarct | diagnostic | res25: P16_thrombosis | 69474 | ||
| G366.00 | Read | Thrombosis atrium,auric append&vent/curr comp foll acute MI | diagnostic | res25: P16_thrombosis | 29553 | ||
| G38..00 | Read | Postoperative myocardial infarction | diagnostic | res25: P16_thrombosis | 32272 | ||
| G380.00 | Read | Postoperative transmural myocardial infarction anterior wall | diagnostic | res25: P16_thrombosis | 46112 | ||
| G381.00 | Read | Postoperative transmural myocardial infarction inferior wall | diagnostic | res25: P16_thrombosis | 46276 | ||
| G383.00 | Read | Postoperative transmural myocardial infarction unspec site | diagnostic | res25: P16_thrombosis | 106812 | ||
| G384.00 | Read | Postoperative subendocardial myocardial infarction | diagnostic | res25: P16_thrombosis | 41835 | ||
| G38z.00 | Read | Postoperative myocardial infarction, unspecified | diagnostic | res25: P16_thrombosis | 68748 | ||
| G401.00 | Read | Pulmonary embolism | diagnostic | res25: P16_thrombosis | 1266 | ||
| G401000 | Read | Post operative pulmonary embolus | diagnostic | res25: P16_thrombosis | 18121 | ||
| G401100 | Read | Recurrent pulmonary embolism | diagnostic | res25: P16_thrombosis | 96209 | ||
| G401.11 | Read | Infarction - pulmonary | diagnostic | res25: P16_thrombosis | 24444 | ||
| G401.12 | Read | Pulmonary embolus | diagnostic | res25: P16_thrombosis | 9701 | ||
| G41y100 | Read | Thromboembolic pulmonary hypertension | diagnostic | res25: P16_thrombosis | 102444 | ||
| G5yy600 | Read | Atrial thrombosis | diagnostic | res25: P16_thrombosis | 30454 | ||
| G5yy700 | Read | Left ventricular thrombosis | diagnostic | res25: P16_thrombosis | 21854 | ||
| G5yy800 | Read | Right ventricular thrombosis | diagnostic | res25: P16_thrombosis | 7839 | ||
| G63y000 | Read | Cerebral infarct due to thrombosis of precerebral arteries | diagnostic | res25: P16_thrombosis | 23671 | ||
| G63y100 | Read | Cerebral infarction due to embolism of precerebral arteries | diagnostic | res25: P16_thrombosis | 24446 | ||
| G640.00 | Read | Cerebral thrombosis | diagnostic | res25: P16_thrombosis | 16517 | ||
| G640000 | Read | Cerebral infarction due to thrombosis of cerebral arteries | diagnostic | res25: P16_thrombosis | 36717 | ||
| G641.00 | Read | Cerebral embolism | diagnostic | res25: P16_thrombosis | 15019 | ||
| G641000 | Read | Cerebral infarction due to embolism of cerebral arteries | diagnostic | res25: P16_thrombosis | 27975 | ||
| G641.11 | Read | Cerebral embolus | diagnostic | res25: P16_thrombosis | 34758 | ||
| G64z.00 | Read | Cerebral infarction NOS | diagnostic | res25: P16_thrombosis | 3149 | ||
| G64z000 | Read | Brainstem infarction | diagnostic | res25: P16_thrombosis | 25615 | ||
| G64z100 | Read | Wallenberg syndrome | diagnostic | res25: P16_thrombosis | 47642 | ||
| G64z.11 | Read | Brainstem infarction NOS | diagnostic | res25: P16_thrombosis | 15252 | ||
| G64z111 | Read | Lateral medullary syndrome | diagnostic | res25: P16_thrombosis | 5185 | ||
| G64z.12 | Read | Cerebellar infarction | diagnostic | res25: P16_thrombosis | 5602 | ||
| G64z200 | Read | Left sided cerebral infarction | diagnostic | res25: P16_thrombosis | 9985 | ||
| G64z300 | Read | Right sided cerebral infarction | diagnostic | res25: P16_thrombosis | 10504 | ||
| G64z400 | Read | Infarction of basal ganglia | diagnostic | res25: P16_thrombosis | 26424 | ||
| G65..00 | Read | Transient cerebral ischaemia | diagnostic | res25: P16_thrombosis | 504 | ||
| G650.00 | Read | Basilar artery syndrome | diagnostic | res25: P16_thrombosis | 23942 | ||
| G650.11 | Read | Insufficiency - basilar artery | diagnostic | res25: P16_thrombosis | 5268 | ||
| G651.00 | Read | Vertebral artery syndrome | diagnostic | res25: P16_thrombosis | 33377 | ||
| G651000 | Read | Vertebro-basilar artery syndrome | diagnostic | res25: P16_thrombosis | 21118 | ||
| G65..11 | Read | Drop attack | diagnostic | res25: P16_thrombosis | 3132 | ||
| G65..12 | Read | Transient ischaemic attack | diagnostic | res25: P16_thrombosis | 1433 | ||
| G65..13 | Read | Vertebro-basilar insufficiency | diagnostic | res25: P16_thrombosis | 2417 | ||
| G652.00 | Read | Subclavian steal syndrome | diagnostic | res25: P16_thrombosis | 23465 | ||
| G653.00 | Read | Carotid artery syndrome hemispheric | diagnostic | res25: P16_thrombosis | 44765 | ||
| G654.00 | Read | Multiple and bilateral precerebral artery syndromes | diagnostic | res25: P16_thrombosis | 50594 | ||
| G655.00 | Read | Transient global amnesia | diagnostic | res25: P16_thrombosis | 6489 | ||
| G656.00 | Read | Vertebrobasilar insufficiency | diagnostic | res25: P16_thrombosis | 10794 | ||
| G657.00 | Read | Carotid territory transient ischaemic attack | diagnostic | res25: P16_thrombosis | 105738 | ||
| G65y.00 | Read | Other transient cerebral ischaemia | diagnostic | res25: P16_thrombosis | 19354 | ||
| G65z.00 | Read | Transient cerebral ischaemia NOS | diagnostic | res25: P16_thrombosis | 1895 | ||
| G65z000 | Read | Impending cerebral ischaemia | diagnostic | res25: P16_thrombosis | 55247 | ||
| G65z100 | Read | Intermittent cerebral ischaemia | diagnostic | res25: P16_thrombosis | 16507 | ||
| G65zz00 | Read | Transient cerebral ischaemia NOS | diagnostic | res25: P16_thrombosis | 15788 | ||
| G66..00 | Read | Stroke and cerebrovascular accident unspecified | diagnostic | res25: P16_thrombosis | 1469 | ||
| G660.00 | Read | Middle cerebral artery syndrome | diagnostic | res25: P16_thrombosis | 18689 | ||
| G661.00 | Read | Anterior cerebral artery syndrome | diagnostic | res25: P16_thrombosis | 19280 | ||
| G66..11 | Read | CVA unspecified | diagnostic | res25: P16_thrombosis | 1298 | ||
| G66..12 | Read | Stroke unspecified | diagnostic | res25: P16_thrombosis | 6253 | ||
| G66..13 | Read | CVA - Cerebrovascular accident unspecified | diagnostic | res25: P16_thrombosis | 6116 | ||
| G662.00 | Read | Posterior cerebral artery syndrome | diagnostic | res25: P16_thrombosis | 19260 | ||
| G663.00 | Read | Brain stem stroke syndrome | diagnostic | res25: P16_thrombosis | 8443 | ||
| G664.00 | Read | Cerebellar stroke syndrome | diagnostic | res25: P16_thrombosis | 17322 | ||
| G665.00 | Read | Pure motor lacunar syndrome | diagnostic | res25: P16_thrombosis | 33499 | ||
| G666.00 | Read | Pure sensory lacunar syndrome | diagnostic | res25: P16_thrombosis | 51767 | ||
| G667.00 | Read | Left sided CVA | diagnostic | res25: P16_thrombosis | 7780 | ||
| G668.00 | Read | Right sided CVA | diagnostic | res25: P16_thrombosis | 12833 | ||
| G669.00 | Read | Cerebral palsy, not congenital or infantile, acute | diagnostic | res25: P16_thrombosis | 16956 | ||
| G676.00 | Read | Nonpyogenic venous sinus thrombosis | diagnostic | res25: P16_thrombosis | 37947 | ||
| G676000 | Read | Cereb infarct due cerebral venous thrombosis, nonpyogenic | diagnostic | res25: P16_thrombosis | 39344 | ||
| G67A.00 | Read | Cerebral vein thrombosis | diagnostic | res25: P16_thrombosis | 101733 | ||
| G74..00 | Read | Arterial embolism and thrombosis | diagnostic | res25: P16_thrombosis | 4289 | ||
| G740.00 | Read | Embolism and thrombosis of the abdominal aorta | diagnostic | res25: P16_thrombosis | 15253 | ||
| G740.11 | Read | Aortic bifurcation syndrome | diagnostic | res25: P16_thrombosis | 31900 | ||
| G740.12 | Read | Aortoiliac obstruction | diagnostic | res25: P16_thrombosis | 5650 | ||
| G740.13 | Read | Leriche's syndrome | diagnostic | res25: P16_thrombosis | 51574 | ||
| G740.14 | Read | Saddle embolus | diagnostic | res25: P16_thrombosis | 23477 | ||
| G741.00 | Read | Embolism and thrombosis of the thoracic aorta | diagnostic | res25: P16_thrombosis | 45645 | ||
| G74..11 | Read | Arterial embolus and thrombosis | diagnostic | res25: P16_thrombosis | 8998 | ||
| G74..12 | Read | Thrombosis - arterial | diagnostic | res25: P16_thrombosis | 9364 | ||
| G74..13 | Read | Arterial embolic and thrombotic occlusion | diagnostic | res25: P16_thrombosis | 28004 | ||
| G742.00 | Read | Embolism and thrombosis of an arm or leg artery | diagnostic | res25: P16_thrombosis | 44085 | ||
| G742000 | Read | Embolism and thrombosis of the brachial artery | diagnostic | res25: P16_thrombosis | 34159 | ||
| G742100 | Read | Embolism and thrombosis of the radial artery | diagnostic | res25: P16_thrombosis | 29372 | ||
| G742200 | Read | Embolism and thrombosis of the ulnar artery | diagnostic | res25: P16_thrombosis | 62368 | ||
| G742300 | Read | Embolism and thrombosis of an arm artery NOS | diagnostic | res25: P16_thrombosis | 30495 | ||
| G742400 | Read | Embolism and thrombosis of the femoral artery | diagnostic | res25: P16_thrombosis | 2065 | ||
| G742500 | Read | Embolism and thrombosis of the popliteal artery | diagnostic | res25: P16_thrombosis | 4539 | ||
| G742600 | Read | Embolism and thrombosis of the anterior tibial artery | diagnostic | res25: P16_thrombosis | 69232 | ||
| G742700 | Read | Embolism and thrombosis of the dorsalis pedis artery | diagnostic | res25: P16_thrombosis | 71860 | ||
| G742800 | Read | Embolism and thrombosis of the posterior tibial artery | diagnostic | res25: P16_thrombosis | 99532 | ||
| G742900 | Read | Embolism and thrombosis of a leg artery NOS | diagnostic | res25: P16_thrombosis | 44835 | ||
| G742A00 | Read | Post radiological embolism of upper limb artery | diagnostic | res25: P16_thrombosis | 92580 | ||
| G742B00 | Read | Post radiological embolism of lower limb artery | diagnostic | res25: P16_thrombosis | 17047 | ||
| G742z00 | Read | Peripheral arterial embolism and thrombosis NOS | diagnostic | res25: P16_thrombosis | 15302 | ||
| G743.00 | Read | Embolism and thrombosis of other and unspec parts aorta | diagnostic | res25: P16_thrombosis | 28062 | ||
| G74y.00 | Read | Embolism and thrombosis of other specified artery | diagnostic | res25: P16_thrombosis | 32235 | ||
| G74y000 | Read | Embolism and/or thrombosis of the common iliac artery | diagnostic | res25: P16_thrombosis | 54865 | ||
| G74y100 | Read | Embolism and/or thrombosis of the internal iliac artery | diagnostic | res25: P16_thrombosis | 32634 | ||
| G74y200 | Read | Embolism and/or thrombosis of the external iliac artery | diagnostic | res25: P16_thrombosis | 56919 | ||
| G74y300 | Read | Embolism and thrombosis of the iliac artery unspecified | diagnostic | res25: P16_thrombosis | 27494 | ||
| G74y500 | Read | Embolism and thrombosis of the subclavian artery | diagnostic | res25: P16_thrombosis | 6900 | ||
| G74y600 | Read | Embolism and thrombosis of the splenic artery | diagnostic | res25: P16_thrombosis | 66981 | ||
| G74y700 | Read | Embolism and thrombosis of the axillary artery | diagnostic | res25: P16_thrombosis | 31460 | ||
| G74y800 | Read | Embolism and thrombosis of the coeliac artery | diagnostic | res25: P16_thrombosis | 47665 | ||
| G74y900 | Read | Embolism and thrombosis of the hepatic artery | diagnostic | res25: P16_thrombosis | 49490 | ||
| G74yz00 | Read | Embolism and thrombosis of other arteries NOS | diagnostic | res25: P16_thrombosis | 41597 | ||
| G74z.00 | Read | Arterial embolism and thrombosis NOS | diagnostic | res25: P16_thrombosis | 3714 | ||
| G801.00 | Read | Deep vein phlebitis and thrombophlebitis of the leg | diagnostic | res25: P16_thrombosis | 3576 | ||
| G801000 | Read | Phlebitis of the femoral vein | diagnostic | res25: P16_thrombosis | 30743 | ||
| G801100 | Read | Phlebitis of the popliteal vein | diagnostic | res25: P16_thrombosis | 54663 | ||
| G801.11 | Read | Deep vein thrombosis | diagnostic | res25: P16_thrombosis | 824 | ||
| G801.12 | Read | Deep vein thrombosis, leg | diagnostic | res25: P16_thrombosis | 25478 | ||
| G801.13 | Read | DVT - Deep vein thrombosis | diagnostic | res25: P16_thrombosis | 3392 | ||
| G801200 | Read | Phlebitis of the anterior tibial vein | diagnostic | res25: P16_thrombosis | 67653 | ||
| G801400 | Read | Phlebitis of the posterior tibial vein | diagnostic | res25: P16_thrombosis | 41095 | ||
| G801500 | Read | Deep vein phlebitis of the leg unspecified | diagnostic | res25: P16_thrombosis | 42158 | ||
| G801600 | Read | Thrombophlebitis of the femoral vein | diagnostic | res25: P16_thrombosis | 15382 | ||
| G801700 | Read | Thrombophlebitis of the popliteal vein | diagnostic | res25: P16_thrombosis | 55661 | ||
| G801800 | Read | Thrombophlebitis of the anterior tibial vein | diagnostic | res25: P16_thrombosis | 95077 | ||
| G801900 | Read | Thrombophlebitis of the dorsalis pedis vein | diagnostic | res25: P16_thrombosis | 106482 | ||
| G801A00 | Read | Thrombophlebitis of the posterior tibial vein | diagnostic | res25: P16_thrombosis | 61760 | ||
| G801B00 | Read | Deep vein thrombophlebitis of the leg unspecified | diagnostic | res25: P16_thrombosis | 32002 | ||
| G801C00 | Read | Deep vein thrombosis of leg related to air travel | diagnostic | res25: P16_thrombosis | 42506 | ||
| G801D00 | Read | Deep vein thrombosis of lower limb | diagnostic | res25: P16_thrombosis | 22038 | ||
| G801E00 | Read | Deep vein thrombosis of leg related to intravenous drug use | diagnostic | res25: P16_thrombosis | 48920 | ||
| G801F00 | Read | Deep vein thrombosis of peroneal vein | diagnostic | res25: P16_thrombosis | 98526 | ||
| G801G00 | Read | Recurrent deep vein thrombosis | diagnostic | res25: P16_thrombosis | 104342 | ||
| G801z00 | Read | Deep vein phlebitis and thrombophlebitis of the leg NOS | diagnostic | res25: P16_thrombosis | 27284 | ||
| G802000 | Read | Thrombosis of vein of leg | diagnostic | res25: P16_thrombosis | 9255 | ||
| G81..00 | Read | Portal vein thrombosis | diagnostic | res25: P16_thrombosis | 8769 | ||
| G82..00 | Read | Other venous embolism and thrombosis | diagnostic | res25: P16_thrombosis | 26650 | ||
| G820.00 | Read | Budd - Chiari syndrome (hepatic vein thrombosis) | diagnostic | res25: P16_thrombosis | 20676 | ||
| G820.11 | Read | Hepatic vein thrombosis | diagnostic | res25: P16_thrombosis | 57100 | ||
| G821.00 | Read | Thrombophlebitis migrans | diagnostic | res25: P16_thrombosis | 16446 | ||
| G822.00 | Read | Embolism and thrombosis of the vena cava | diagnostic | res25: P16_thrombosis | 43555 | ||
| G822000 | Read | Thrombosis of inferior vena cava | diagnostic | res25: P16_thrombosis | 97808 | ||
| G823.00 | Read | Embolism and thrombosis of the renal vein | diagnostic | res25: P16_thrombosis | 5503 | ||
| G824.00 | Read | Axillary vein thrombosis | diagnostic | res25: P16_thrombosis | 100103 | ||
| G825.00 | Read | Thrombosis of subclavian vein | diagnostic | res25: P16_thrombosis | 105403 | ||
| G826.00 | Read | Thrombosis of internal jugular vein | diagnostic | res25: P16_thrombosis | 106850 | ||
| G827.00 | Read | Thrombosis of external jugular vein | diagnostic | res25: P16_thrombosis | 107851 | ||
| G82y.00 | Read | Other embolism and thrombosis | diagnostic | res25: P16_thrombosis | 35297 | ||
| G82z.00 | Read | Embolism and thrombosis NOS | diagnostic | res25: P16_thrombosis | 27688 | ||
| G82z000 | Read | Embolus of vein NOS | diagnostic | res25: P16_thrombosis | 37849 | ||
| G82z011 | Read | Embolism of vein NOS | diagnostic | res25: P16_thrombosis | 2198 | ||
| G82z100 | Read | Thrombosis of vein NOS | diagnostic | res25: P16_thrombosis | 428 | ||
| G82z111 | Read | Penis vein thrombosis | diagnostic | res25: P16_thrombosis | 23765 | ||
| G82zz00 | Read | Embolism and thrombosis NOS | diagnostic | res25: P16_thrombosis | 2199 | ||
| G8y4.00 | Read | Postthrombotic syndrome | diagnostic | res25: P16_thrombosis | 104392 | ||
| Gyu3400 | Read | [X]Acute transmural myocardial infarction of unspecif site | diagnostic | res25: P16_thrombosis | 96838 | ||
| Gyu6300 | Read | [X]Cerebrl infarctn due/unspcf occlusn or sten/cerebrl artrs | diagnostic | res25: P16_thrombosis | 91627 | ||
| Gyu6400 | Read | [X]Other cerebral infarction | diagnostic | res25: P16_thrombosis | 53745 | ||
| Gyu6G00 | Read | [X]Cereb infarct due unsp occlus/stenos precerebr arteries | diagnostic | res25: P16_thrombosis | 94482 | ||
| Gyu8200 | Read | [X]Embolism and thrombosis of other specified veins | diagnostic | res25: P16_thrombosis | 62855 | ||
| J420.00 | Read | Acute intestinal vascular insufficiency | diagnostic | res25: P16_thrombosis | 37935 | ||
| J420000 | Read | Embolus of the superior mesenteric artery | diagnostic | res25: P16_thrombosis | 45343 | ||
| J420100 | Read | Thrombus of the superior mesenteric artery | diagnostic | res25: P16_thrombosis | 59005 | ||
| J420.11 | Read | Acute ischaemic colitis and/or enteritis | diagnostic | res25: P16_thrombosis | 8071 | ||
| J420.12 | Read | Bowel infarction | diagnostic | res25: P16_thrombosis | 7488 | ||
| J420.13 | Read | Gangrene - intestine | diagnostic | res25: P16_thrombosis | 24720 | ||
| J420.14 | Read | Mesenteric embolus | diagnostic | res25: P16_thrombosis | 61898 | ||
| J420.16 | Read | Mesenteric thrombus and/or embolus | diagnostic | res25: P16_thrombosis | 35521 | ||
| J420.17 | Read | Mesenteric embolism | diagnostic | res25: P16_thrombosis | 67722 | ||
| J420.18 | Read | Mesenteric thrombosis | diagnostic | res25: P16_thrombosis | 36673 | ||
| J420200 | Read | Thrombus of the superior mesenteric veins | diagnostic | res25: P16_thrombosis | 54205 | ||
| J420300 | Read | Acute ischaemic colitis | diagnostic | res25: P16_thrombosis | 19248 | ||
| J420x00 | Read | Mesenteric embolus NOS | diagnostic | res25: P16_thrombosis | 27408 | ||
| J420y00 | Read | Mesenteric thrombus NOS | diagnostic | res25: P16_thrombosis | 27307 | ||
| J420z00 | Read | Acute intestinal vascular insufficiency NOS | diagnostic | res25: P16_thrombosis | 35752 | ||
| K138000 | Read | Renal artery embolism | diagnostic | res25: P16_thrombosis | 43623 | ||
| K138011 | Read | Renal artery embolus | diagnostic | res25: P16_thrombosis | 33761 | ||
| K138200 | Read | Renal artery thrombosis | diagnostic | res25: P16_thrombosis | 51194 | ||
| L096400 | Read | Pulmonary embolism following abortive pregnancy | diagnostic | res25: P16_thrombosis | 67006 | ||
| L413.00 | Read | Antenatal deep vein thrombosis | diagnostic | res25: P16_thrombosis | 23667 | ||
| L413000 | Read | Antenatal deep vein thrombosis unspecified | diagnostic | res25: P16_thrombosis | 65725 | ||
| L413100 | Read | Antenatal deep vein thrombosis - delivered | diagnostic | res25: P16_thrombosis | 94405 | ||
| L413.11 | Read | DVT - deep venous thrombosis, antenatal | diagnostic | res25: P16_thrombosis | 26873 | ||
| L413200 | Read | Antenatal deep vein thrombosis with antenatal complication | diagnostic | res25: P16_thrombosis | 100502 | ||
| L413z00 | Read | Antenatal deep vein thrombosis NOS | diagnostic | res25: P16_thrombosis | 61203 | ||
| L414.00 | Read | Postnatal deep vein thrombosis | diagnostic | res25: P16_thrombosis | 4607 | ||
| L414000 | Read | Postnatal deep vein thrombosis unspecified | diagnostic | res25: P16_thrombosis | 69921 | ||
| L414.11 | Read | DVT - deep venous thrombosis, postnatal | diagnostic | res25: P16_thrombosis | 18830 | ||
| L414.12 | Read | Phlegmasia alba dolens - obstetric | diagnostic | res25: P16_thrombosis | 16250 | ||
| L414200 | Read | Postnatal deep vein thrombosis with postnatal complication | diagnostic | res25: P16_thrombosis | 23588 | ||
| L414z00 | Read | Postnatal deep vein thrombosis NOS | diagnostic | res25: P16_thrombosis | 61204 | ||
| L417.00 | Read | Obstetric cerebral venous thrombosis | diagnostic | res25: P16_thrombosis | 52679 | ||
| L417000 | Read | Cerebral venous thrombosis in pregnancy | diagnostic | res25: P16_thrombosis | 69686 | ||
| L4170G | Read | diagnostic | res25: P16_thrombosis | 82942 | |||
| L417100 | Read | Cerebral venous thrombosis in the puerperium | diagnostic | res25: P16_thrombosis | 55974 | ||
| L43..00 | Read | Obstetric pulmonary embolism | diagnostic | res25: P16_thrombosis | 7174 | ||
| L430.00 | Read | Obstetric air pulmonary embolism | diagnostic | res25: P16_thrombosis | 31313 | ||
| L4300NM | Read | diagnostic | res25: P16_thrombosis | 80986 | |||
| L431.00 | Read | Amniotic fluid pulmonary embolism | diagnostic | res25: P16_thrombosis | 44192 | ||
| L43..11 | Read | Obstetric pulmonary embolus | diagnostic | res25: P16_thrombosis | 68438 | ||
| L431100 | Read | Amniotic fluid pulmonary embolism - delivered | diagnostic | res25: P16_thrombosis | 73624 | ||
| L431200 | Read | Amniotic fluid pulm embolism - delivered + p/n complication | diagnostic | res25: P16_thrombosis | 66817 | ||
| L432.00 | Read | Obstetric blood-clot pulmonary embolism | diagnostic | res25: P16_thrombosis | 49269 | ||
| L4331 | Read | diagnostic | res25: P16_thrombosis | 85133 | |||
| L433.12 | Read | Septic obstetric embolism | diagnostic | res25: P16_thrombosis | 59059 | ||
| L4359O | Read | diagnostic | res25: P16_thrombosis | 74612 | |||
| L4379F | Read | diagnostic | res25: P16_thrombosis | 79489 | |||
| L43z.00 | Read | Obstetric pulmonary embolism NOS | diagnostic | res25: P16_thrombosis | 73569 | ||
| L43z000 | Read | Obstetric pulmonary embolism NOS, unspecified | diagnostic | res25: P16_thrombosis | 101944 | ||
| L43z100 | Read | Obstetric pulmonary embolism NOS - delivered | diagnostic | res25: P16_thrombosis | 97367 | ||
| L43z400 | Read | Obstetric pulmonary embolism NOS with postnatal complication | diagnostic | res25: P16_thrombosis | 44404 | ||
| L43zz00 | Read | Obstetric pulmonary embolism NOS | diagnostic | res25: P16_thrombosis | 98639 | ||
| SP12200 | Read | Post operative deep vein thrombosis | diagnostic | res25: P16_thrombosis | 1224 | ||
| SP32100 | Read | Thromboembolism after infusion | diagnostic | res25: P16_thrombosis | 38372 | ||
| ZV12800 | Read | [V] Personal history deep vein thrombosis | diagnostic | res25: P16_thrombosis | 19562 | ||
| ZV12811 | Read | [V] Personal history DVT- deep vein thrombosis | diagnostic | res25: P16_thrombosis | 17847 | ||
| ZV12900 | Read | [V] Personal history of pulmonary embolism | diagnostic | res25: P16_thrombosis | 16976 |
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The ClinicalCodes project is funded by the National Institute for Health Research (NIHR) School for Primary Care Research (SPCR)