[
  {
    "phenotype_id": "PH3612",
    "phenotype_version_id": 8707,
    "name": "Osteoarthritis",
    "definition": "This codelist was taken from [OpenCodelists](https://www.opencodelists.org/), created by [OpenSAFELY](https://www.opensafely.org/). We recommend viewing this Phenotype on the OpenCodelist website to view the most recent version.\n\n\nA list of clinical codes related to osteoarthritis.\n\n\n© University of Oxford for the Bennett Institute for Applied Data Science 2025\\. This work may be copied freely for non\\-commercial research and study.\n\n",
    "implementation": null,
    "publications": null,
    "validation": null,
    "citation_requirements": null,
    "created": "2026-01-26T23:26:15.547561Z",
    "author": "OpenSAFELY",
    "collections": [
      {
        "name": "OpenCodelist",
        "value": 31
      },
      {
        "name": "Phenotype Library",
        "value": 18
      }
    ],
    "tags": null,
    "organisation": {
      "id": 1,
      "slug": "opensafely",
      "name": "OpenSAFELY"
    },
    "world_access": 1,
    "updated": "2026-01-26T23:26:15.542486Z",
    "references": [
      {
        "url": "https://github.com/ebmdatalab/opensafely-codelist-development/issues/19",
        "title": "GitHub Discussion"
      },
      {
        "url": "https://www.oarsijournal.com/article/S1063-4584(20)30918-3/fulltext",
        "title": "Swain et al"
      }
    ],
    "signed_off": [],
    "methodology": "UPDATED in 2024 to include missing temporary/local codes.\n\n\nOriginal 2020 methodology: the following steps were taken to generate the list:\n\n\n- Included the codelist from Swain et al 2020 (Trends in incidence and prevalence of osteoarthritis in the United Kingdom: findings from the Clinical Practice Research Datalink \\[CPRD]) and \"Arthritis\" codes were excluded.\n- A manual search of READ was conducted identifying additional osteoarthritis related codes.\n- A manual search of SNOMED was conducted.\n- All codes were combined and mapped by TPP.\n- A final manual review was conducted by HD and CM.\n",
    "coding_system": [
      {
        "name": "Read codes v3",
        "value": 6
      }
    ],
    "open_codelist_id": "opensafely/osteoarthritis",
    "source_reference": "https://www.opencodelists.org/codelist/opensafely/osteoarthritis/2020-06-04",
    "concept_information": [
      {
        "concept_id": 8884,
        "concept_version_id": 16369,
        "concept_name": "opensafely/osteoarthritis/2020-06-04",
        "coding_system": {
          "id": 6,
          "name": "Read codes v3",
          "description": "Read codes v3"
        },
        "phenotype_id": "PH3612",
        "phenotype_version_id": 8707,
        "phenotype_name": "Osteoarthritis",
        "code_attribute_header": [
          "CTV3Source"
        ],
        "codes": [
          {
            "code": "14G2.",
            "description": "H/O: osteoarthritis",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "2G26.",
            "description": "O/E - hands - Heberden's nodes",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05..",
            "description": "Osteoarthritis (& [allied disorders])",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N050.",
            "description": "Generalised osteoarthritis",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0500",
            "description": "Generalised osteoarthritis of unspecified site",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0501",
            "description": "(Heberden nodes) or (Bouchard nodes) or (gen osteoarth hand)",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N0502",
            "description": "Generalised osteoarthritis of multiple sites",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0503",
            "description": "Bouchard's nodes with arthropathy",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0504",
            "description": "Idiopathic osteoarthritis",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N0506",
            "description": "Erosive osteoarthrosis",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0507",
            "description": "Heberden's nodes with arthropathy",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N050z",
            "description": "Generalised osteoarthritis NOS",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N051.",
            "description": "Localised, primary osteoarthritis",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0510",
            "description": "Localised, primary osteoarthritis of unspecified site",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0511",
            "description": "Localised, primary osteoarthritis of the shoulder region",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0512",
            "description": "Localised, primary osteoarthritis of the upper arm",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0513",
            "description": "Localised, primary osteoarthritis of the forearm",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0514",
            "description": "Localised, primary osteoarthritis of the hand",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0515",
            "description": "Localised, primary osteoarthritis of the pelvic region/thigh",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0516",
            "description": "Localised, primary osteoarthritis of the lower leg",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0517",
            "description": "Localised, primary osteoarthritis of the ankle and foot",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0518",
            "description": "Localised, primary osteoarthritis of other specified site",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0519",
            "description": "Primary coxarthrosis, bilateral",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N051z",
            "description": "Localised, primary osteoarthritis NOS",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N052.",
            "description": "Localised, secondary osteoarthritis",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0520",
            "description": "Localised, secondary osteoarthritis of unspecified site",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0521",
            "description": "Localised, secondary osteoarthritis of the shoulder region",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0522",
            "description": "Localised, secondary osteoarthritis of the upper arm",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0523",
            "description": "Localised, secondary osteoarthritis of the forearm",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0524",
            "description": "Localised, secondary osteoarthritis of the hand",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0526",
            "description": "Localised, secondary osteoarthritis of the lower leg",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0527",
            "description": "Localised, secondary osteoarthritis of the ankle and foot",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0528",
            "description": "Localised, secondary osteoarthritis of other specified site",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0529",
            "description": "Post-traumatic coxarthrosis, bilateral",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N052z",
            "description": "Localised, secondary osteoarthritis NOS",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N053.",
            "description": "Localised osteoarthritis, unspecified",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0530",
            "description": "Localised osteoarthritis, unspecified, of unspecified site",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0531",
            "description": "Localised osteoarthritis, unspecified, of shoulder region",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0532",
            "description": "Localised osteoarthritis, unspecified, of the upper arm",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0533",
            "description": "Localised osteoarthritis, unspecified, of the forearm",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0534",
            "description": "Localised osteoarthritis, unspecified, of the hand",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0535",
            "description": "(Otto pel)(hip osteoart NOS)(loc osteoart uns pel reg/thigh)",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N0536",
            "description": "Osteoarthritis: [localised low leg unsp] or [patellofemoral]",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N0537",
            "description": "Localised osteoarthritis, unspecified, of the ankle and foot",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0538",
            "description": "Localised osteoarthritis, unspecified, of other spec site",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N053z",
            "description": "Localised osteoarthritis, unspecified, NOS",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N054.",
            "description": "Oligoarticular osteoarthritis, unspecified",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0540",
            "description": "Oligoarticular osteoarthritis, unspec, of unspecified sites",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0541",
            "description": "Oligoarticular osteoarthritis, unspecified, of shoulder",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0542",
            "description": "Oligoarticular osteoarthritis, unspecified, of upper arm",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0543",
            "description": "Oligoarticular osteoarthritis, unspecified, of forearm",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0544",
            "description": "Oligoarticular osteoarthritis, unspecified, of hand",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0545",
            "description": "Oligoarticular osteoarthritis, unspecified, of pelvis/thigh",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0546",
            "description": "Oligoarticular osteoarthritis, unspecified, of lower leg",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0547",
            "description": "Oligoarticular osteoarthritis, unspecified, of ankle/foot",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0548",
            "description": "Oligoarticular osteoarthritis, unspecified, other spec sites",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N0549",
            "description": "Oligoarticular osteoarthritis, unspecified, multiple sites",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N054z",
            "description": "Osteoarthritis of more than one site, unspecified, NOS",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05z.",
            "description": "[Joint degeneration] or [osteoarthritis NOS]",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N05z0",
            "description": "Osteoarthritis NOS, of unspecified site",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05z1",
            "description": "Osteoarthritis NOS, of shoulder region",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05z2",
            "description": "Osteoarthritis NOS: [of the upper arm] or [elbow]",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N05z3",
            "description": "Osteoarthritis NOS: [of the forearm] or [wrist]",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N05z4",
            "description": "Osteoarthritis NOS: [hand] or [finger] or [thumb]",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N05z5",
            "description": "Osteoarthritis NOS: [pelvic region and/or thigh] or [hip]",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N05z6",
            "description": "Osteoarthritis NOS: [lower leg] or [knee]",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N05z7",
            "description": "Osteoarthritis NOS: [ankle &/or foot] or [toe]",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N05z8",
            "description": "Osteoarthritis NOS, other specified site",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05z9",
            "description": "Osteoarthritis NOS, of shoulder",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zA",
            "description": "Osteoarthritis NOS, of sternoclavicular joint",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zB",
            "description": "Osteoarthritis NOS, of acromioclavicular joint",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zC",
            "description": "Osteoarthritis NOS, of elbow",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zD",
            "description": "Osteoarthritis NOS, of distal radioulnar joint",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zE",
            "description": "Osteoarthritis NOS, of wrist",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zF",
            "description": "Osteoarthritis NOS, of metacarpophalangeal joint",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zG",
            "description": "Osteoarthritis NOS, of PIP joint of finger",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zH",
            "description": "Osteoarthritis NOS, of DIP joint of finger",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zJ",
            "description": "Osteoarthritis NOS, of hip",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zK",
            "description": "Osteoarthritis NOS, of sacroiliac joint",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zL",
            "description": "Osteoarthritis NOS, of knee",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zM",
            "description": "Osteoarthritis NOS, of tibiofibular joint",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zN",
            "description": "Osteoarthritis NOS, of ankle",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zP",
            "description": "Osteoarthritis NOS, of subtalar joint",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zQ",
            "description": "Osteoarthritis NOS, of talonavicular joint",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zR",
            "description": "Osteoarthritis NOS, of other tarsal joint",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zS",
            "description": "Osteoarthritis NOS, of 1st metatarsophalangeal joint",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zT",
            "description": "Osteoarthritis NOS, of lesser metatarsophalangeal joint",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zU",
            "description": "Osteoarthritis NOS, of interphalangeal joint of toe",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "N05zz",
            "description": "Osteoarthritis NOS",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N11..",
            "description": "(Spondyl & allied dis) or (arthr spine) or (osteoarth spine)",
            "attributes": {
              "CTV3Source": "High_Level_SNOMED"
            }
          },
          {
            "code": "N110.",
            "description": "Cerv spondylos (& [no myelopath]) or (osteoarthr cerv spine)",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1100",
            "description": "Single-level cervical spondylosis without myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1101",
            "description": "Two-level cervical spondylosis without myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1102",
            "description": "Multiple-level cervical spondylosis without myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1110",
            "description": "Single-level cervical spondylosis with myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1111",
            "description": "Two-level cervical spondylosis with myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1112",
            "description": "Multiple-level cervical spondylosis with myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N112.",
            "description": "Thoracic spondylosis (& [without myelopathy])",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1120",
            "description": "Single-level thoracic spondylosis without myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1121",
            "description": "Two-level thoracic spondylosis without myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1122",
            "description": "Multiple-level thoracic spondylosis without myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N113.",
            "description": "Thoracic spondylosis with myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1130",
            "description": "Single-level thoracic spondylosis with myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1131",
            "description": "Two-level thoracic spondylosis with myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1132",
            "description": "Multiple-level thoracic spondylosis with myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N114.",
            "description": "(Lumbosacr spondylos [& no myelopath]) or (degen lumb spine)",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1140",
            "description": "Single-level lumbosacral spondylosis without myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1141",
            "description": "Two-level lumbosacral spondylosis without myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1142",
            "description": "Multiple-level lumbosacral spondylosis without myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N115.",
            "description": "Lumbosacral spondylosis with myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1150",
            "description": "Single-level lumbosacral spondylosis with myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1151",
            "description": "Two-level lumbosacral spondylosis with myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1152",
            "description": "Multiple-level lumbosacral spondylosis with myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N119.",
            "description": "Cervical spondylosis with radiculopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1190",
            "description": "Single-level cervical spondylosis with radiculopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1191",
            "description": "Two-level cervical spondylosis with radiculopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N1192",
            "description": "Multiple-level cervical spondylosis with radiculopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N11A.",
            "description": "Cervical spondylosis with vascular compression",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N11B.",
            "description": "Thoracic spondylosis with radiculopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N11B0",
            "description": "Single-level thoracic spondylosis with radiculopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N11B1",
            "description": "Two-level thoracic spondylosis with radiculopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N11B2",
            "description": "Multiple-level thoracic spondylosis with radiculopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N11C.",
            "description": "Lumbosacral spondylosis with radiculopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N11C0",
            "description": "Single-level lumbosacral spondylosis with radiculopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N11C1",
            "description": "Two-level lumbosacral spondylosis with radiculopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N11C2",
            "description": "Multiple-level lumbosacral spondylosis with radiculopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N11y.",
            "description": "Other spondyloses and allied disorders",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N11z.",
            "description": "(Spondylosis NOS) or (osteoarthritis spine)",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N11z0",
            "description": "Spondylosis without myelopathy, NOS",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N11z1",
            "description": "Spondylosis with myelopathy, NOS",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "N11zz",
            "description": "Spondylosis NOS",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "Nyu23",
            "description": "[X]Other post-traumatic coxarthrosis",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "Nyu62",
            "description": "[X]Other spondylosis with myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "Nyu63",
            "description": "[X]Other spondylosis with radiculopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "Nyu64",
            "description": "[X]Other spondylosis",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X702z",
            "description": "Toe osteoarthritis NOS",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "X7030",
            "description": "Foot osteoarthritis NOS",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "X7031",
            "description": "Ankle osteoarthritis NOS",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_Only"
            }
          },
          {
            "code": "X7034",
            "description": "Thumb osteoarthritis NOS",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "X7035",
            "description": "Finger osteoarthritis NOS",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_Only"
            }
          },
          {
            "code": "X7038",
            "description": "Idiopathic osteoarthritis",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "X7039",
            "description": "Spondylosis",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_Only"
            }
          },
          {
            "code": "X703A",
            "description": "Osteoarthritis of spinal facet joint",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "X703B",
            "description": "Osteoarthritis of shoulder joint",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X703C",
            "description": "Osteoarthritis of acromioclavicular joint",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X703D",
            "description": "Osteoarthritis of elbow",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X703E",
            "description": "Osteoarthritis of wrist",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X703F",
            "description": "Osteoarthritis of first carpometacarpal joint",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X703G",
            "description": "Osteoarthritis of finger joint",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X703H",
            "description": "Osteoarthritis of distal interphalangeal joint",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X703I",
            "description": "Osteoarthritis of proximal interphalangeal joint",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X703j",
            "description": "Cervical spondylosis",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_Only"
            }
          },
          {
            "code": "X703J",
            "description": "Osteoarthritis of metacarpophalangeal joint of finger",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X703k",
            "description": "Lumbar spondylosis",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "X703K",
            "description": "Osteoarthritis of hip",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X703L",
            "description": "Osteoarthritis of knee",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X703M",
            "description": "Osteoarthritis of ankle",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X703N",
            "description": "Osteoarthritis of subtalar joint",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X703O",
            "description": "Osteoarthritis of first metatarsalphalangeal joint",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X703P",
            "description": "Osteoarthritis of toe joint",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X703Q",
            "description": "Secondary osteoarthritis",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X7041",
            "description": "Localised osteoarthritis",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X7042",
            "description": "Otto's pelvis",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_Only"
            }
          },
          {
            "code": "X704R",
            "description": "Endemic osteoarthritis",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "X70Cw",
            "description": "Thoracic spondylosis",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "X70Cy",
            "description": "Degenerative arthropathy of spinal facet joint",
            "attributes": {
              "CTV3Source": "High_Level_SNOMED"
            }
          },
          {
            "code": "X76G5",
            "description": "Bouchard's node",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_Only"
            }
          },
          {
            "code": "Xa3gQ",
            "description": "Osteoarthritis - hand joint",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "Xa3gR",
            "description": "Osteoarthritis - ankle/foot",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "Xa3gS",
            "description": "Osteoarthritis - other joint",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "XaBmY",
            "description": "Osteoarthritis of foot joint",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "XaBzh",
            "description": "O/E - Heberden's nodes",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "XaE3C",
            "description": "Lumbosacral spondylosis",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "XaEGd",
            "description": "Localised, primary osteoarthritis of the wrist",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "XaEGe",
            "description": "Localised, primary osteoarthritis of toe",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "XaEGf",
            "description": "Localised, primary osteoarthritis of elbow",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "XaIna",
            "description": "Exacerbation of osteoarthritis",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "XaLsk",
            "description": "Delivery of rehabilitation for osteoarthritis",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "XaYQD",
            "description": "Patellofemoral osteoarthritis",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_Only"
            }
          },
          {
            "code": "XE1Da",
            "description": "Osteoarthritis NOS",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "XE1Db",
            "description": "Osteoarthritis NOS, of the upper arm",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "XE1Dc",
            "description": "Osteoarthritis NOS, of the forearm",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "XE1Dd",
            "description": "Osteoarthritis NOS, of the hand",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_Only"
            }
          },
          {
            "code": "XE1De",
            "description": "Osteoarthritis NOS, pelvic region/thigh",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_Only"
            }
          },
          {
            "code": "XE1Df",
            "description": "Osteoarthritis NOS, of the lower leg",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "XE1Dg",
            "description": "Osteoarthritis NOS, of ankle and foot",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_Only"
            }
          },
          {
            "code": "XE1DV",
            "description": "Osteoarthritis",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_Only"
            }
          },
          {
            "code": "XE1DW",
            "description": "Generalised osteoarthritis of the hand",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_Only"
            }
          },
          {
            "code": "XE1DX",
            "description": "Localised, secondary osteoarthritis of pelvic region/thigh",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "XE1DY",
            "description": "Localised osteoarthritis, unspecified, pelvic region/thigh",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_Only"
            }
          },
          {
            "code": "XE1DZ",
            "description": "Localised osteoarthritis, unspecified, of the lower leg",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "XE1Et",
            "description": "Spondylosis and allied disorders",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_Only"
            }
          },
          {
            "code": "XE1Eu",
            "description": "Cervical spondylosis without myelopathy",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_Only"
            }
          },
          {
            "code": "XE1Ev",
            "description": "Cervical spondylosis with myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "XE1Ew",
            "description": "Thoracic spondylosis without myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "XE1Ex",
            "description": "Lumbosacral spondylosis without myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "XE1Ey",
            "description": "Spondylosis NOS",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "XE1Gm",
            "description": "Osteoarthritis -multiple joint",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "XE1HM",
            "description": "(Spond:[cerv][lum][sac]) or (arth spine) or (osteoart spine)",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "XM05w",
            "description": "Heberden's node",
            "attributes": {
              "CTV3Source": "CTV3Map_Code_And_Term"
            }
          },
          {
            "code": "XM1NQ",
            "description": "Osteoarthritis of metacarpophalangeal joint",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          },
          {
            "code": "Y5903",
            "description": "Cervical spond.with myelopathy",
            "attributes": {
              "CTV3Source": "CTV3_Children"
            }
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "62b065b6",
    "open_codelist_version_tag": "2020-06-04",
    "status": 1,
    "doi": "https://doi.org/10.48533/5a2j-ct81",
    "is_deleted": false,
    "publish_status": 2,
    "owner": "ieuan.scanlon",
    "template": {
      "id": 3,
      "name": "OpenCodelists Phenotype",
      "description": "OpenSafely's OpenCodelist Phenotype, visit https://www.opencodelists.org/ to learn more",
      "version_id": 1
    },
    "versions": [
      {
        "version_id": 8707,
        "version_name": "Osteoarthritis",
        "version_date": "2026-01-26T23:26:15.554577Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]