The original algorithm consisted of two criteria. Individuals meeting at least one were considered to have RA. Criterion 1: ≥1 RA Read code and a disease modifying antirheumatic drug (DMARD) without an alternative indication. Criterion 2: ≥2 RA Read codes, with at least one ‘strong’ code and no alternative diagnoses. Lists of codes for consultations and prescriptions were obtained from the authors of the original algorithm where these were available, or compiled based on the original description and clinical knowledge. 4161 people with a first Read code for RA between 1 January 2010 and 31 December 2012 were selected from the Clinical Practice Research Datalink (CPRD, successor to the GPRD), and the criteria applied.
Sara Muller, Samantha L Hider,Karim Raza, Rebecca J Stack, Richard A Hayward, Christian D Mallen, An algorithm to identify rheumatoid arthritis in primary care a Clinical Practice Research Datalink study. BMJ Open, 5(e009309), 2015.
| Code | Description | Entity type | Category | Coding System (Read) |
|---|---|---|---|---|
| 388p.00 | BASDAI - Bath ankylosing spondylitis disease activity index | res34: ankylosing_spondylitis | diagnostic | Read |
| 43b2.00 | Immune complex IgM level | res34: ankylosing_spondylitis | diagnostic | Read |
| AD61.00 | Behcet's syndrome | res34: ankylosing_spondylitis | diagnostic | Read |
| C332100 | Cryoglobulinaemic vasculitis | res34: ankylosing_spondylitis | diagnostic | Read |
| F371100 | Polyneuropathy in polyarteritis nodosa | res34: ankylosing_spondylitis | diagnostic | Read |
| F396300 | Myopathy due to polyarteritis nodosa | res34: ankylosing_spondylitis | diagnostic | Read |
| F421E00 | Retinal vasculitis NOS | res34: ankylosing_spondylitis | diagnostic | Read |
| F483511 | Oculomotor apraxia - Cogan type | res34: ankylosing_spondylitis | diagnostic | Read |
| F4A5111 | Cogan's syndrome | res34: ankylosing_spondylitis | diagnostic | Read |
| F552000 | Malleus ankylosis | res34: ankylosing_spondylitis | diagnostic | Read |
| F552100 | Ossicle ankylosis (excluding malleus) | res34: ankylosing_spondylitis | diagnostic | Read |
| G42y000 | Pulmonary arteritis | res34: ankylosing_spondylitis | diagnostic | Read |
| G674.00 | Cerebral arteritis | res34: ankylosing_spondylitis | diagnostic | Read |
| G731.00 | Thromboangiitis obliterans | res34: ankylosing_spondylitis | diagnostic | Read |
| G731z00 | Thromboangiitis obliterans NOS | res34: ankylosing_spondylitis | diagnostic | Read |
| G75..00 | Polyarteritis nodosa and allied conditions | res34: ankylosing_spondylitis | diagnostic | Read |
| G750.00 | Polyarteritis nodosa | res34: ankylosing_spondylitis | diagnostic | Read |
| G750.11 | Necrotising angiitis | res34: ankylosing_spondylitis | diagnostic | Read |
| G751.00 | Acute febrile mucocutaneous lymph node syndrome | res34: ankylosing_spondylitis | diagnostic | Read |
| G751000 | Kawasaki disease | res34: ankylosing_spondylitis | diagnostic | Read |
| G751z00 | Acute febrile mucocutaneous lymph node syndrome NOS | res34: ankylosing_spondylitis | diagnostic | Read |
| G752.00 | Hypersensitivity angiitis | res34: ankylosing_spondylitis | diagnostic | Read |
| G752.11 | Hypersensitivity arteritis | res34: ankylosing_spondylitis | diagnostic | Read |
| G752000 | Goodpasture's syndrome | res34: ankylosing_spondylitis | diagnostic | Read |
| G752111 | Antiglomerular basement membrane disease | res34: ankylosing_spondylitis | diagnostic | Read |
| G752112 | Anti GBM disease - Antiglomerular basement membrane disease | res34: ankylosing_spondylitis | diagnostic | Read |
| G752z00 | Hypersensitivity angiitis NOS | res34: ankylosing_spondylitis | diagnostic | Read |
| G754.00 | Wegener's granulomatosis | res34: ankylosing_spondylitis | diagnostic | Read |
| G755.00 | Giant cell arteritis | res34: ankylosing_spondylitis | diagnostic | Read |
| G755000 | Cranial arteritis | res34: ankylosing_spondylitis | diagnostic | Read |
| G755100 | Temporal arteritis | res34: ankylosing_spondylitis | diagnostic | Read |
| G755z00 | Giant cell arteritis NOS | res34: ankylosing_spondylitis | diagnostic | Read |
| G756000 | Moschcowitz syndrome | res34: ankylosing_spondylitis | diagnostic | Read |
| G756100 | Thrombotic thrombocytopenic purpura | res34: ankylosing_spondylitis | diagnostic | Read |
| G756z00 | Thrombotic microangiopathy NOS | res34: ankylosing_spondylitis | diagnostic | Read |
| G757.00 | Takayasu's disease | res34: ankylosing_spondylitis | diagnostic | Read |
| G757.11 | Aortic arch arteritis | res34: ankylosing_spondylitis | diagnostic | Read |
| G757.12 | Pulseless disease | res34: ankylosing_spondylitis | diagnostic | Read |
| G759.00 | Juvenile polyarteritis | res34: ankylosing_spondylitis | diagnostic | Read |
| G75A.00 | Microscopic polyangiitis | res34: ankylosing_spondylitis | diagnostic | Read |
| G75z.00 | Polyarteritis nodosa and allied conditions NOS | res34: ankylosing_spondylitis | diagnostic | Read |
| G766.00 | Arteritis unspecified | res34: ankylosing_spondylitis | diagnostic | Read |
| G76B.00 | Vasculitis | res34: ankylosing_spondylitis | diagnostic | Read |
| J016.00 | Ankylosis of teeth | res34: ankylosing_spondylitis | diagnostic | Read |
| J046000 | Temporomandibular joint ankylosis | res34: ankylosing_spondylitis | diagnostic | Read |
| K01x300 | Nephrotic syndrome in polyarteritis nodosa | res34: ankylosing_spondylitis | diagnostic | Read |
| K425200 | Ulceration of vulva in Behcet's disease | res34: ankylosing_spondylitis | diagnostic | Read |
| M152.11 | Nodular vasculitis | res34: ankylosing_spondylitis | diagnostic | Read |
| M2y0200 | Livedoid vasculitis | res34: ankylosing_spondylitis | diagnostic | Read |
| M2y0X00 | Vasculitis limited to skin, unspecified | res34: ankylosing_spondylitis | diagnostic | Read |
| Myu7A00 | [X]Other vasculitis limited to the skin | res34: ankylosing_spondylitis | diagnostic | Read |
| Myu7G00 | [X]Vasculitis limited to skin, unspecified | res34: ankylosing_spondylitis | diagnostic | Read |
| N012.00 | Arthropathy in Behcet's syndrome | res34: ankylosing_spondylitis | diagnostic | Read |
| N012000 | Arthropathy in Behcet's syndrome of unspecified site | res34: ankylosing_spondylitis | diagnostic | Read |
| N012011 | Behcet's syndrome arthropathy | res34: ankylosing_spondylitis | diagnostic | Read |
| N012700 | Arthropathy in Behcet's syndrome of the ankle and foot | res34: ankylosing_spondylitis | diagnostic | Read |
| N012x00 | Arthropathy in Behcet's syndrome of multiple sites | res34: ankylosing_spondylitis | diagnostic | Read |
| N040N00 | Rheumatoid vasculitis | res34: ankylosing_spondylitis | diagnostic | Read |
| N045000 | Juvenile ankylosing spondylitis | res34: ankylosing_spondylitis | diagnostic | Read |
| N085.00 | Ankylosis of joint | res34: ankylosing_spondylitis | diagnostic | Read |
| N085000 | Joint ankylosis of unspecified site | res34: ankylosing_spondylitis | diagnostic | Read |
| N085100 | Joint ankylosis of the shoulder region | res34: ankylosing_spondylitis | diagnostic | Read |
| N085200 | Joint ankylosis of the upper arm | res34: ankylosing_spondylitis | diagnostic | Read |
| N085300 | Joint ankylosis of the forearm | res34: ankylosing_spondylitis | diagnostic | Read |
| N085400 | Joint ankylosis of the hand | res34: ankylosing_spondylitis | diagnostic | Read |
| N085500 | Joint ankylosis of the pelvic region and thigh | res34: ankylosing_spondylitis | diagnostic | Read |
| N085511 | Hip joint ankylosis | res34: ankylosing_spondylitis | diagnostic | Read |
| N085600 | Joint ankylosis of the lower leg | res34: ankylosing_spondylitis | diagnostic | Read |
| N085611 | Knee joint ankylosis | res34: ankylosing_spondylitis | diagnostic | Read |
| N085700 | Joint ankylosis of the ankle and foot | res34: ankylosing_spondylitis | diagnostic | Read |
| N085711 | Ankle joint ankylosis | res34: ankylosing_spondylitis | diagnostic | Read |
| N085800 | Joint ankylosis of other specified site | res34: ankylosing_spondylitis | diagnostic | Read |
| N085900 | Ankylosis of multiple joints | res34: ankylosing_spondylitis | diagnostic | Read |
| N085C00 | Ankylosis of the elbow joint | res34: ankylosing_spondylitis | diagnostic | Read |
| N085F00 | Ankylosis of the wrist joint | res34: ankylosing_spondylitis | diagnostic | Read |
| N085G00 | Ankylosis of the 1st CMC joint | res34: ankylosing_spondylitis | diagnostic | Read |
| N085K00 | Ankylosis of PIP joint | res34: ankylosing_spondylitis | diagnostic | Read |
| N085L00 | Ankylosis of DIP joint | res34: ankylosing_spondylitis | diagnostic | Read |
| N085M00 | Ankylosis of the hip joint | res34: ankylosing_spondylitis | diagnostic | Read |
| N085P00 | Ankylosis of the knee joint | res34: ankylosing_spondylitis | diagnostic | Read |
| N085Q00 | Ankylosis of the ankle joint | res34: ankylosing_spondylitis | diagnostic | Read |
| N085R00 | Ankylosis of the subtalar joint | res34: ankylosing_spondylitis | diagnostic | Read |
| N085S00 | Ankylosis of other tarsal joint | res34: ankylosing_spondylitis | diagnostic | Read |
| N085U00 | Ankylosis of toe joint | res34: ankylosing_spondylitis | diagnostic | Read |
| N085z00 | Ankylosis of joint NOS | res34: ankylosing_spondylitis | diagnostic | Read |
| N10..00 | Inflammatory spondylopathies | res34: ankylosing_spondylitis | diagnostic | Read |
| N100.00 | Ankylosing spondylitis | res34: ankylosing_spondylitis | diagnostic | Read |
| N100.11 | Marie - Strumpell spondylitis | res34: ankylosing_spondylitis | diagnostic | Read |
| N101.00 | Spinal enthesopathy | res34: ankylosing_spondylitis | diagnostic | Read |
| N102.00 | Sacroiliitis NEC | res34: ankylosing_spondylitis | diagnostic | Read |
| N10y.00 | Other inflammatory spondylopathies | res34: ankylosing_spondylitis | diagnostic | Read |
| N10y000 | Inflammatory spondylopathies in diseases EC | res34: ankylosing_spondylitis | diagnostic | Read |
| N10yz00 | Other inflammatory spondylopathies NOS | res34: ankylosing_spondylitis | diagnostic | Read |
| N10z.00 | Spondylitis NOS | res34: ankylosing_spondylitis | diagnostic | Read |
| N117.00 | Ankylosing vertebral hyperostosis | res34: ankylosing_spondylitis | diagnostic | Read |
| N146000 | Lumbosacral ankylosis | res34: ankylosing_spondylitis | diagnostic | Read |
| N146100 | Sacroiliac ankylosis | res34: ankylosing_spondylitis | diagnostic | Read |
| N146200 | Sacral ankylosis NOS | res34: ankylosing_spondylitis | diagnostic | Read |
| N148.00 | Ankylosis/instability of cervical,thoracic or lumbar spine | res34: ankylosing_spondylitis | diagnostic | Read |
| N148000 | Atlanto-occipital ankylosis | res34: ankylosing_spondylitis | diagnostic | Read |
| N148100 | Atlanto-axial ankylosis | res34: ankylosing_spondylitis | diagnostic | Read |
| N148200 | Cervical spine ankylosis | res34: ankylosing_spondylitis | diagnostic | Read |
| N148300 | Cervico-thoracic ankylosis | res34: ankylosing_spondylitis | diagnostic | Read |
| N148400 | Thoracic spine ankylosis | res34: ankylosing_spondylitis | diagnostic | Read |
| N148500 | Thoraco-lumbar ankylosis | res34: ankylosing_spondylitis | diagnostic | Read |
| N148600 | Lumbar spine ankylosis | res34: ankylosing_spondylitis | diagnostic | Read |
| N148700 | Atlanto-occipital instability | res34: ankylosing_spondylitis | diagnostic | Read |
| N148800 | Atlanto-axial instability | res34: ankylosing_spondylitis | diagnostic | Read |
| N148900 | Cervical spine instability | res34: ankylosing_spondylitis | diagnostic | Read |
| N148A00 | Cervico-thoracic instability | res34: ankylosing_spondylitis | diagnostic | Read |
| N148B00 | Thoracic spine instability | res34: ankylosing_spondylitis | diagnostic | Read |
| N148C00 | Lumbar spine instability | res34: ankylosing_spondylitis | diagnostic | Read |
| N14z.11 | Ankylosis of spine NOS | res34: ankylosing_spondylitis | diagnostic | Read |
| N200.00 | Giant cell arteritis with polymyalgia rheumatica | res34: ankylosing_spondylitis | diagnostic | Read |
| Nyu4100 | [X]Other giant cell arteritis | res34: ankylosing_spondylitis | diagnostic | Read |
To Export Phenotype Details:
| Format | API |
|---|---|
| XML | site_root/api/v1/public/phenotypes/PH595/version/1190/detail/?format=xml |
| JSON | site_root/api/v1/public/phenotypes/PH595/version/1190/detail/?format=json |
| R Package |
|
To Export Phenotype Code List:
| Format | API |
|---|---|
| XML | site_root/api/v1/public/phenotypes/PH595/version/1190/export/codes/?format=xml |
| JSON | site_root/api/v1/public/phenotypes/PH595/version/1190/export/codes/?format=json |
| CSV | site_root/phenotypes/PH595/version/1190/export/codes/ |
| R Package |
|
| Version ID |
Name | Owner | Publish date | |
|---|---|---|---|---|
| 1190 | Ankylosing Spondylitis | ieuan.scanlon | 2021-10-06 | currently shown |
Export - export all codes into a csv file/JSON/XML for the current phenotype version.
Print - Print page.