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) |
|---|---|---|---|---|
| 7J34112 | Buck fusion of lumbar spine for spondylolisthesis | res34: spondyloarthropathy | diagnostic | Read |
| 7J48500 | Spondylolisthesis operation | res34: spondyloarthropathy | diagnostic | Read |
| 7J48511 | Gill excision of spondylolisthesis | res34: spondyloarthropathy | diagnostic | Read |
| 7J48K00 | Reduction of spondylolisthesis and fusion | res34: spondyloarthropathy | diagnostic | Read |
| 7J48L00 | Fusion spondylolisthesis in situ | res34: spondyloarthropathy | diagnostic | Read |
| F163200 | Myelopathy due to spondylosis | res34: spondyloarthropathy | diagnostic | Read |
| F337200 | Nerve root and plexus compressions in spondylosis | res34: spondyloarthropathy | diagnostic | Read |
| N10..00 | Inflammatory spondylopathies | res34: spondyloarthropathy | diagnostic | Read |
| N100.00 | Ankylosing spondylitis | res34: spondyloarthropathy | diagnostic | Read |
| N100.11 | Marie - Strumpell spondylitis | res34: spondyloarthropathy | diagnostic | Read |
| N101.00 | Spinal enthesopathy | res34: spondyloarthropathy | diagnostic | Read |
| N102.00 | Sacroiliitis NEC | res34: spondyloarthropathy | diagnostic | Read |
| N10y.00 | Other inflammatory spondylopathies | res34: spondyloarthropathy | diagnostic | Read |
| N10y000 | Inflammatory spondylopathies in diseases EC | res34: spondyloarthropathy | diagnostic | Read |
| N10yz00 | Other inflammatory spondylopathies NOS | res34: spondyloarthropathy | diagnostic | Read |
| N10z.00 | Spondylitis NOS | res34: spondyloarthropathy | diagnostic | Read |
| N11..00 | Spondylosis and allied disorders | res34: spondyloarthropathy | diagnostic | Read |
| N110.00 | Cervical spondylosis without myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N110.11 | Cervical spondylosis | res34: spondyloarthropathy | diagnostic | Read |
| N110000 | Single-level cervical spondylosis without myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N110100 | Two-level cervical spondylosis without myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N110200 | Multiple-level cervical spondylosis without myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N111.00 | Cervical spondylosis with myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N111000 | Single-level cervical spondylosis with myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N111100 | Two-level cervical spondylosis with myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N111200 | Multiple-level cervical spondylosis with myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N112.00 | Thoracic spondylosis without myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N112.11 | Thoracic spondylosis | res34: spondyloarthropathy | diagnostic | Read |
| N112000 | Single-level thoracic spondylosis without myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N112100 | Two-level thoracic spondylosis without myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N112200 | Multiple-level thoracic spondylosis without myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N112300 | Dorsal spondylosis without myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N113.00 | Thoracic spondylosis with myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N113000 | Single-level thoracic spondylosis with myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N113200 | Multiple-level thoracic spondylosis with myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N114.00 | Lumbosacral spondylosis without myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N114.12 | Lumbar spondylosis | res34: spondyloarthropathy | diagnostic | Read |
| N114000 | Single-level lumbosacral spondylosis without myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N114100 | Two-level lumbosacral spondylosis without myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N114200 | Multiple-level lumbosacral spondylosis without myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N115.00 | Lumbosacral spondylosis with myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N115000 | Single-level lumbosacral spondylosis with myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N115100 | Two-level lumbosacral spondylosis with myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N115200 | Multiple-level lumbosacral spondylosis with myelopathy | res34: spondyloarthropathy | diagnostic | Read |
| N118.00 | Traumatic spondylopathy | res34: spondyloarthropathy | diagnostic | Read |
| N119.00 | Cervical spondylosis with radiculopathy | res34: spondyloarthropathy | diagnostic | Read |
| N119000 | Single-level cervical spondylosis with radiculopathy | res34: spondyloarthropathy | diagnostic | Read |
| N119100 | Two-level cervical spondylosis with radiculopathy | res34: spondyloarthropathy | diagnostic | Read |
| N119200 | Multiple-level cervical spondylosis with radiculopathy | res34: spondyloarthropathy | diagnostic | Read |
| N11A.00 | Cervical spondylosis with vascular compression | res34: spondyloarthropathy | diagnostic | Read |
| N11B.00 | Thoracic spondylosis with radiculopathy | res34: spondyloarthropathy | diagnostic | Read |
| N11B000 | Single-level thoracic spondylosis with radiculopathy | res34: spondyloarthropathy | diagnostic | Read |
| N11B100 | Two-level thoracic spondylosis with radiculopathy | res34: spondyloarthropathy | diagnostic | Read |
| N11B200 | Multiple-level thoracic spondylosis with radiculopathy | res34: spondyloarthropathy | diagnostic | Read |
| N11C.00 | Lumbosacral spondylosis with radiculopathy | res34: spondyloarthropathy | diagnostic | Read |
| N11C000 | Single-level lumbosacral spondylosis with radiculopathy | res34: spondyloarthropathy | diagnostic | Read |
| N11C100 | Two-level lumbosacral spondylosis with radiculopathy | res34: spondyloarthropathy | diagnostic | Read |
| N11C200 | Multiple-level lumbosacral spondylosis with radiculopathy | res34: spondyloarthropathy | diagnostic | Read |
| N11E.00 | Cervical spondylosis | res34: spondyloarthropathy | diagnostic | Read |
| N11y.00 | Other spondyloses and allied disorders | res34: spondyloarthropathy | diagnostic | Read |
| N11y200 | Neuropathic spondylopathy | res34: spondyloarthropathy | diagnostic | Read |
| N11z.00 | Spondylosis NOS | res34: spondyloarthropathy | diagnostic | Read |
| N11z000 | Spondylosis without myelopathy, NOS | res34: spondyloarthropathy | diagnostic | Read |
| N11z100 | Spondylosis with myelopathy, NOS | res34: spondyloarthropathy | diagnostic | Read |
| N11zz00 | Spondylosis NOS | res34: spondyloarthropathy | diagnostic | Read |
| N384.00 | Acquired spondylolisthesis | res34: spondyloarthropathy | diagnostic | Read |
| N384000 | Dysplastic spondylolisthesis | res34: spondyloarthropathy | diagnostic | Read |
| N384100 | Isthmic spondylolisthesis | res34: spondyloarthropathy | diagnostic | Read |
| N384200 | Degenerative spondylolisthesis | res34: spondyloarthropathy | diagnostic | Read |
| N384300 | Pedicular spondylolisthesis | res34: spondyloarthropathy | diagnostic | Read |
| N388.00 | Spondylolysis | res34: spondyloarthropathy | diagnostic | Read |
| Nyu6.00 | [X]Spondylopathies | res34: spondyloarthropathy | diagnostic | Read |
| Nyu6100 | [X]Other specified inflammatory spondylopathies | res34: spondyloarthropathy | diagnostic | Read |
| Nyu6300 | [X]Other spondylosis with radiculopathy | res34: spondyloarthropathy | diagnostic | Read |
| Nyu6400 | [X]Other spondylosis | res34: spondyloarthropathy | diagnostic | Read |
| Nyu6700 | [X]Collapsed vertebra in diseases classified elsewhere | res34: spondyloarthropathy | diagnostic | Read |
| Nyu6900 | [X]Spondylopathy, unspecified | res34: spondyloarthropathy | diagnostic | Read |
| PG11.00 | Congenital lumbosacral spondylolysis | res34: spondyloarthropathy | diagnostic | Read |
| PG12.00 | Congenital spondylolisthesis | res34: spondyloarthropathy | diagnostic | Read |
| PG46.00 | Spondyloepiphyseal dysplasia | res34: spondyloarthropathy | diagnostic | Read |
| PG46000 | Spondyloepiphyseal dysplasia congenita | res34: spondyloarthropathy | diagnostic | Read |
| PG46100 | Spondyloepiphyseal dysplasia tarda | res34: spondyloarthropathy | diagnostic | Read |
| PG4E.00 | Spondylometaphyseal dysplasia | res34: spondyloarthropathy | diagnostic | Read |
| S100B00 | Closed fracture axis, spondylolysis | res34: spondyloarthropathy | diagnostic | Read |
| S100J00 | Closed fracture cervical vertebra, spondylolysis | res34: spondyloarthropathy | diagnostic | Read |
| S102200 | Closed fracture thoracic vertebra, spondylolysis | res34: spondyloarthropathy | diagnostic | Read |
| S104200 | Closed fracture lumbar vertebra, spondylolysis | res34: spondyloarthropathy | diagnostic | Read |
| Zw04600 | [Q] Spondylolisthesis grade 1 | res34: spondyloarthropathy | diagnostic | Read |
| Zw04700 | [Q] Spondylolisthesis grade 2 | res34: spondyloarthropathy | diagnostic | Read |
| Zw04800 | [Q] Spondylolisthesis grade 3 | res34: spondyloarthropathy | diagnostic | Read |
| Zw04900 | [Q] Spondylolisthesis grade 4 | res34: spondyloarthropathy | diagnostic | Read |
| Zw04A00 | [Q] Spondyloptosis | res34: spondyloarthropathy | diagnostic | Read |
To Export Phenotype Details:
| Format | API |
|---|---|
| XML | site_root/api/v1/public/phenotypes/PH605/version/1210/detail/?format=xml |
| JSON | site_root/api/v1/public/phenotypes/PH605/version/1210/detail/?format=json |
| R Package |
|
To Export Phenotype Code List:
| Format | API |
|---|---|
| XML | site_root/api/v1/public/phenotypes/PH605/version/1210/export/codes/?format=xml |
| JSON | site_root/api/v1/public/phenotypes/PH605/version/1210/export/codes/?format=json |
| CSV | site_root/phenotypes/PH605/version/1210/export/codes/ |
| R Package |
|
| Version ID |
Name | Owner | Publish date | |
|---|---|---|---|---|
| 1210 | SpondyloArthropathy | 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.