[
  {
    "phenotype_id": "PH2604",
    "phenotype_version_id": 6421,
    "name": "Foot ulcer or infection or ischaemia codes",
    "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\nTaken from the `FOOTULCERINFECTISCH_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3\\.0 (https://www.nationalarchives.gov.uk/doc/open\\-government\\-licence/version/3/).\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": "2026-01-26T22:27:49.673675Z",
    "author": "NHSD Primary Care Domain Refsets",
    "collections": [
      {
        "name": "OpenCodelist",
        "value": 31
      },
      {
        "name": "Phenotype Library",
        "value": 18
      }
    ],
    "tags": null,
    "organisation": {
      "id": 1,
      "slug": "opensafely",
      "name": "OpenSAFELY"
    },
    "world_access": 1,
    "updated": "2026-01-26T22:27:52.332719Z",
    "references": [],
    "signed_off": [],
    "methodology": "",
    "coding_system": [
      {
        "name": "SNOMED  CT codes",
        "value": 9
      }
    ],
    "open_codelist_id": "nhsd-primary-care-domain-refsets/footulcerinfectisch_cod",
    "source_reference": "https://www.opencodelists.org/codelist/nhsd-primary-care-domain-refsets/footulcerinfectisch_cod/20250912",
    "concept_information": [
      {
        "concept_id": 6598,
        "concept_version_id": 14083,
        "concept_name": "nhsd-primary-care-domain-refsets/footulcerinfectisch_cod/20250912",
        "coding_system": {
          "id": 9,
          "name": "SNOMED  CT codes",
          "description": "SNOMED CT codes"
        },
        "phenotype_id": "PH2604",
        "phenotype_version_id": 6421,
        "phenotype_name": "Foot ulcer or infection or ischaemia codes",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "10635431000119108",
            "description": "Chronic ulcer of heel",
            "attributes": null
          },
          {
            "code": "10636231000119104",
            "description": "Chronic ulcer of midfoot",
            "attributes": null
          },
          {
            "code": "10656231000119100",
            "description": "Ulcer of skin of toe due to type 1 diabetes mellitus",
            "attributes": null
          },
          {
            "code": "10656271000119102",
            "description": "Ulcer of skin of toe due to type 2 diabetes mellitus",
            "attributes": null
          },
          {
            "code": "10660471000119109",
            "description": "Ulcer of left foot due to type 2 diabetes mellitus",
            "attributes": null
          },
          {
            "code": "10661671000119102",
            "description": "Ulcer of right foot due to type 2 diabetes mellitus",
            "attributes": null
          },
          {
            "code": "10662511000119101",
            "description": "Ulcer of midfoot",
            "attributes": null
          },
          {
            "code": "10677511000119107",
            "description": "Infection of toenail",
            "attributes": null
          },
          {
            "code": "1077351000119104",
            "description": "Acute osteomyelitis of right foot",
            "attributes": null
          },
          {
            "code": "1077371000119108",
            "description": "Acute osteomyelitis of left foot",
            "attributes": null
          },
          {
            "code": "1077621000119104",
            "description": "Chronic osteomyelitis of right foot",
            "attributes": null
          },
          {
            "code": "1077641000119105",
            "description": "Chronic osteomyelitis of left foot",
            "attributes": null
          },
          {
            "code": "1077811000119107",
            "description": "Osteomyelitis of left foot",
            "attributes": null
          },
          {
            "code": "1077821000119100",
            "description": "Osteomyelitis of right foot",
            "attributes": null
          },
          {
            "code": "11779641000119103",
            "description": "Infected abrasion of skin of lesser toe of right foot",
            "attributes": null
          },
          {
            "code": "11783641000119108",
            "description": "Infected abrasion of skin of lesser toe of left foot",
            "attributes": null
          },
          {
            "code": "11793501000119109",
            "description": "Infected abrasion of skin of left foot",
            "attributes": null
          },
          {
            "code": "11862241000119102",
            "description": "Infected abrasion of skin of right great toe",
            "attributes": null
          },
          {
            "code": "11862281000119107",
            "description": "Infected abrasion of skin of left great toe",
            "attributes": null
          },
          {
            "code": "11862321000119102",
            "description": "Infected abrasion of skin of right foot",
            "attributes": null
          },
          {
            "code": "1197005",
            "description": "Carbuncle of heel",
            "attributes": null
          },
          {
            "code": "140381000119104",
            "description": "Neuropathic ulcer of toe due to type 2 diabetes mellitus",
            "attributes": null
          },
          {
            "code": "140391000119101",
            "description": "Ulcer of toe due to type 2 diabetes mellitus",
            "attributes": null
          },
          {
            "code": "140521000119107",
            "description": "Ischemic ulcer of foot due to type 2 diabetes mellitus",
            "attributes": null
          },
          {
            "code": "140531000119105",
            "description": "Neuropathic ulcer of foot due to type 2 diabetes mellitus",
            "attributes": null
          },
          {
            "code": "14158003",
            "description": "Superficial injury of toe with infection",
            "attributes": null
          },
          {
            "code": "1521000119100",
            "description": "Ulcer of foot due to type 2 diabetes mellitus",
            "attributes": null
          },
          {
            "code": "15290006",
            "description": "Blister of toe with infection",
            "attributes": null
          },
          {
            "code": "16030311000119102",
            "description": "Subacute osteomyelitis of right foot",
            "attributes": null
          },
          {
            "code": "16030511000119107",
            "description": "Subacute osteomyelitis of left foot",
            "attributes": null
          },
          {
            "code": "16291381000119103",
            "description": "Infection of subungual skin of toe of bilateral feet due to ingrown toenail",
            "attributes": null
          },
          {
            "code": "164881000119109",
            "description": "Ulcer of foot due to type 1 diabetes mellitus",
            "attributes": null
          },
          {
            "code": "186423003",
            "description": "Gas gangrene of foot",
            "attributes": null
          },
          {
            "code": "18929007",
            "description": "Carbuncle of foot",
            "attributes": null
          },
          {
            "code": "200641008",
            "description": "Pulp space infection of toe",
            "attributes": null
          },
          {
            "code": "201250006",
            "description": "Ischemic ulcer of foot due to diabetes mellitus",
            "attributes": null
          },
          {
            "code": "201251005",
            "description": "Neuropathic ulcer of foot due to diabetes mellitus",
            "attributes": null
          },
          {
            "code": "201252003",
            "description": "Mixed diabetic ulcer - foot",
            "attributes": null
          },
          {
            "code": "202928001",
            "description": "Infected bunion",
            "attributes": null
          },
          {
            "code": "203174008",
            "description": "Acute osteomyelitis of calcaneum",
            "attributes": null
          },
          {
            "code": "203175009",
            "description": "Acute osteomyelitis of talus",
            "attributes": null
          },
          {
            "code": "203177001",
            "description": "Acute osteomyelitis of metatarsal",
            "attributes": null
          },
          {
            "code": "203178006",
            "description": "Acute osteomyelitis of phalanx of toe",
            "attributes": null
          },
          {
            "code": "203235009",
            "description": "Infection of calcaneum",
            "attributes": null
          },
          {
            "code": "203236005",
            "description": "Infection of talus",
            "attributes": null
          },
          {
            "code": "203238006",
            "description": "Infection of metatarsal",
            "attributes": null
          },
          {
            "code": "203239003",
            "description": "Infection of phalanx of toe",
            "attributes": null
          },
          {
            "code": "211406001",
            "description": "Infected abrasion of skin of foot",
            "attributes": null
          },
          {
            "code": "211407005",
            "description": "Infected abrasion of skin of toe",
            "attributes": null
          },
          {
            "code": "238409008",
            "description": "Infection of toe web",
            "attributes": null
          },
          {
            "code": "238794007",
            "description": "Ischemic foot ulcer",
            "attributes": null
          },
          {
            "code": "238796009",
            "description": "Neuroischemic foot ulcer",
            "attributes": null
          },
          {
            "code": "240142002",
            "description": "Acute osteomyelitis of foot",
            "attributes": null
          },
          {
            "code": "240147008",
            "description": "Chronic osteomyelitis of foot",
            "attributes": null
          },
          {
            "code": "269202001",
            "description": "Abrasion and/or friction burn of foot and/or toe, infected",
            "attributes": null
          },
          {
            "code": "271191007",
            "description": "Traumatic blister of foot, infected",
            "attributes": null
          },
          {
            "code": "271192000",
            "description": "Traumatic blister of toe, infected",
            "attributes": null
          },
          {
            "code": "275444001",
            "description": "Traumatic blister of heel, infected",
            "attributes": null
          },
          {
            "code": "295841000119100",
            "description": "Draining sinus co-occurrent and due to chronic osteomyelitis of foot",
            "attributes": null
          },
          {
            "code": "299989006",
            "description": "Infection of toe",
            "attributes": null
          },
          {
            "code": "299990002",
            "description": "Infection of foot",
            "attributes": null
          },
          {
            "code": "300917007",
            "description": "Ischemia of feet",
            "attributes": null
          },
          {
            "code": "300945001",
            "description": "Infected heel",
            "attributes": null
          },
          {
            "code": "300982005",
            "description": "Skin ulcer of dorsum of foot",
            "attributes": null
          },
          {
            "code": "301021005",
            "description": "Ulcer of toe",
            "attributes": null
          },
          {
            "code": "301022003",
            "description": "Ulcer of heel",
            "attributes": null
          },
          {
            "code": "301755001",
            "description": "Ischemic foot",
            "attributes": null
          },
          {
            "code": "308740002",
            "description": "Ulcer of big toe",
            "attributes": null
          },
          {
            "code": "309462008",
            "description": "Infection of big toe",
            "attributes": null
          },
          {
            "code": "312822006",
            "description": "Critical ischemia of foot",
            "attributes": null
          },
          {
            "code": "36175004",
            "description": "Furuncle of heel",
            "attributes": null
          },
          {
            "code": "368181000119101",
            "description": "Ulcer of foot due to drug induced diabetes mellitus",
            "attributes": null
          },
          {
            "code": "371087003",
            "description": "Ulcer of foot due to diabetes mellitus",
            "attributes": null
          },
          {
            "code": "402933000",
            "description": "Gram-negative infection of toe web",
            "attributes": null
          },
          {
            "code": "429445008",
            "description": "Chronic ulcer of foot",
            "attributes": null
          },
          {
            "code": "429768000",
            "description": "Ischemic ulcer of toe",
            "attributes": null
          },
          {
            "code": "430935001",
            "description": "Chronic ulcer of toe",
            "attributes": null
          },
          {
            "code": "44361004",
            "description": "Furuncle of foot",
            "attributes": null
          },
          {
            "code": "52508001",
            "description": "Carbuncle of toe",
            "attributes": null
          },
          {
            "code": "59483006",
            "description": "Perforating ulcer of the foot",
            "attributes": null
          },
          {
            "code": "6861003",
            "description": "Pyogenic arthritis of foot",
            "attributes": null
          },
          {
            "code": "700439005",
            "description": "Osteomyelitis of midfoot",
            "attributes": null
          },
          {
            "code": "700440007",
            "description": "Osteomyelitis of hindfoot",
            "attributes": null
          },
          {
            "code": "705059000",
            "description": "Osteomyelitis of forefoot",
            "attributes": null
          },
          {
            "code": "714002",
            "description": "Abrasion and/or friction burn of toe with infection",
            "attributes": null
          },
          {
            "code": "77265008",
            "description": "Furuncle of toe",
            "attributes": null
          },
          {
            "code": "78561001",
            "description": "Blister of foot with infection",
            "attributes": null
          },
          {
            "code": "789562001",
            "description": "Ulcer of heel due to diabetes mellitus",
            "attributes": null
          },
          {
            "code": "789567007",
            "description": "Ulcer of heel due to type 2 diabetes mellitus",
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          },
          {
            "code": "789568002",
            "description": "Ulcer of midfoot due to diabetes mellitus",
            "attributes": null
          },
          {
            "code": "789569005",
            "description": "Neuropathic ulcer of heel due to type 2 diabetes mellitus",
            "attributes": null
          },
          {
            "code": "789570006",
            "description": "Neuropathic ulcer of midfoot due to type 2 diabetes mellitus",
            "attributes": null
          },
          {
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            "description": "Ulcer of heel due to type 1 diabetes mellitus",
            "attributes": null
          },
          {
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            "description": "Ulcer of midfoot due to type 1 diabetes mellitus",
            "attributes": null
          },
          {
            "code": "792846001",
            "description": "Ulcer of heel due to atherosclerosis of artery of lower limb",
            "attributes": null
          },
          {
            "code": "792852000",
            "description": "Ischemic midfoot ulcer due to atherosclerosis of artery of lower limb",
            "attributes": null
          },
          {
            "code": "792854004",
            "description": "Ischemic foot ulcer due to atherosclerosis of artery of lower limb",
            "attributes": null
          },
          {
            "code": "80691007",
            "description": "Superficial injury of foot with infection",
            "attributes": null
          },
          {
            "code": "830071006",
            "description": "Ulcer of left foot",
            "attributes": null
          },
          {
            "code": "830072004",
            "description": "Ulcer of right foot",
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          },
          {
            "code": "860977000",
            "description": "Ulcer of right foot due to diabetes mellitus",
            "attributes": null
          },
          {
            "code": "860978005",
            "description": "Ulcer of left foot due to diabetes mellitus",
            "attributes": null
          },
          {
            "code": "860979002",
            "description": "Chronic ulcer of right foot due to diabetes mellitus",
            "attributes": null
          },
          {
            "code": "860980004",
            "description": "Chronic ulcer of left foot due to diabetes mellitus",
            "attributes": null
          },
          {
            "code": "87461000119100",
            "description": "Ulcer of forefoot due to type 2 diabetes mellitus",
            "attributes": null
          },
          {
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            "description": "Ulcer of forefoot due to type 1 diabetes mellitus",
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            "code": "95345008",
            "description": "Ulcer of foot",
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          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "79d68587",
    "open_codelist_version_tag": "20250912",
    "status": 1,
    "doi": "https://doi.org/10.48533/1f1k-ne87",
    "is_deleted": false,
    "publish_status": 2,
    "owner": "ieuan.scanlon",
    "template": {
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      "name": "OpenCodelists Phenotype",
      "description": "OpenSafely's OpenCodelist Phenotype, visit https://www.opencodelists.org/ to learn more",
      "version_id": 1
    },
    "versions": [
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        "version_id": 6421,
        "version_name": "Foot ulcer or infection or ischaemia codes",
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]