[
  {
    "phenotype_id": "PH3982",
    "phenotype_version_id": 9179,
    "name": "diverticular",
    "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\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": "2026-01-26T23:42:05.254169Z",
    "author": "QMUL Multimorbidity",
    "collections": [
      {
        "name": "OpenCodelist",
        "value": 31
      },
      {
        "name": "Phenotype Library",
        "value": 18
      }
    ],
    "tags": null,
    "organisation": {
      "id": 1,
      "slug": "opensafely",
      "name": "OpenSAFELY"
    },
    "world_access": 1,
    "updated": "2026-01-26T23:42:05.243905Z",
    "references": [],
    "signed_off": [],
    "methodology": "",
    "coding_system": [
      {
        "name": "Read codes v2",
        "value": 5
      }
    ],
    "open_codelist_id": "qmul-multimorbidity/diverticular",
    "source_reference": "https://www.opencodelists.org/codelist/qmul-multimorbidity/diverticular/3c19c9b6",
    "concept_information": [
      {
        "concept_id": 9356,
        "concept_version_id": 16841,
        "concept_name": "qmul-multimorbidity/diverticular/3c19c9b6",
        "coding_system": {
          "id": 5,
          "name": "Read codes v2",
          "description": "Read codes v2"
        },
        "phenotype_id": "PH3982",
        "phenotype_version_id": 9179,
        "phenotype_name": "diverticular",
        "code_attribute_header": [
          "Medcode",
          "ReadcodeDescr",
          "Category",
          "Provenance"
        ],
        "codes": [
          {
            "code": "7718000.0",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "34164",
              "ReadcodeDescr": "Excision of diverticulum of colon",
              "Category": "Procedure for Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan"
            }
          },
          {
            "code": "J23z300",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "68959",
              "ReadcodeDescr": "Appendicular diverticulum",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan"
            }
          },
          {
            "code": "J51..00",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "8322",
              "ReadcodeDescr": "Diverticula of intestine",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J510.00",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "3593",
              "ReadcodeDescr": "Diverticulosis",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J510000",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "3538",
              "ReadcodeDescr": "Diverticulosis of the duodenum",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J510100",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "27444",
              "ReadcodeDescr": "Diverticulosis of the jejunum",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J510200",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "44647",
              "ReadcodeDescr": "Diverticulosis of the ileum",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J510300",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "47924",
              "ReadcodeDescr": "Diverticulosis of the small intestine unspecified",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J510400",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "73334",
              "ReadcodeDescr": "Diverticulosis of the small intestine NOS",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J510500",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "1101",
              "ReadcodeDescr": "Diverticulosis of the colon",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J510600",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "53092",
              "ReadcodeDescr": "Diverticulosis of the large intestine unspecified",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J510700",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "2536",
              "ReadcodeDescr": "Diverticulosis of the large intestine NOS",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J510800",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "17105",
              "ReadcodeDescr": "Divertic dis/both sml+lge intestin without perfor or abscess",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J510900",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "2044",
              "ReadcodeDescr": "Bleeding diverticulosis",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J510y00",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "49084",
              "ReadcodeDescr": "Diverticulosis unspecified",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J510z00",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "7662",
              "ReadcodeDescr": "Diverticulosis NOS",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J511.00",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "347",
              "ReadcodeDescr": "Diverticulitis",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J511000",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "12345",
              "ReadcodeDescr": "Diverticulitis of the duodenum",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J51..11",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "5857",
              "ReadcodeDescr": "Diverticular disease",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J511100",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "61722",
              "ReadcodeDescr": "Diverticulitis of the jejunum",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J511200",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "61664",
              "ReadcodeDescr": "Diverticulitis of the ileum",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J511300",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "31365",
              "ReadcodeDescr": "Diverticulitis of the small intestine unspecified",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J511400",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "72590",
              "ReadcodeDescr": "Diverticulitis of the small intestine NOS",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J511500",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "10483",
              "ReadcodeDescr": "Diverticulitis of the colon",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J511600",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "51511",
              "ReadcodeDescr": "Diverticulitis of the large intestine unspecified",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J511700",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "62979",
              "ReadcodeDescr": "Diverticulitis of the large intestine NOS",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J511y00",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "19935",
              "ReadcodeDescr": "Diverticulitis unspecified",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J511z00",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "10437",
              "ReadcodeDescr": "Diverticulitis NOS",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J512.00",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "14942",
              "ReadcodeDescr": "Perforated diverticulum",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J512000",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "37588",
              "ReadcodeDescr": "Perforated diverticulum of duodenum",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J512100",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "48173",
              "ReadcodeDescr": "Perforated diverticulum of jejunum",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J512200",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "42866",
              "ReadcodeDescr": "Perforated diverticulum of ileum",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J512300",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "71130",
              "ReadcodeDescr": "Perforated diverticulum of small intestine unspecified",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J512400",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "106340",
              "ReadcodeDescr": "Perforated diverticulum of small intestine NOS",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J512500",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "37813",
              "ReadcodeDescr": "Perforated diverticulum of colon",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J512600",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "48589",
              "ReadcodeDescr": "Perforated diverticulum of large intestine unspecified",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J512700",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "50313",
              "ReadcodeDescr": "Perforated diverticulum of large intestine NOS",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J512800",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "38941",
              "ReadcodeDescr": "Divertic disease/both sml+lge intestin with perforat+abscess",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J512y00",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "49066",
              "ReadcodeDescr": "Perforated diverticulum unspecified",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J512z00",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "69918",
              "ReadcodeDescr": "Perforated diverticulum of intestine NOS",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J513.00",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "5686",
              "ReadcodeDescr": "Diverticular abscess",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J51z.00",
            "description": "Diverticular disease of intestine (acute and chronic)",
            "attributes": {
              "Medcode": "9511",
              "ReadcodeDescr": "Diverticula of the intestine NOS",
              "Category": "Diagnosis of Diverticular disease of intestine (acute and chronic)",
              "Provenance": "Kuan and Cambridge"
            }
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "3c19c9b6",
    "open_codelist_version_tag": "",
    "status": 1,
    "doi": "https://doi.org/10.48533/tynw-mf70",
    "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": 9179,
        "version_name": "diverticular",
        "version_date": "2026-01-26T23:42:05.267487Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]