[
  {
    "phenotype_id": "PH3757",
    "phenotype_version_id": 8894,
    "name": "Symptoms: dizzy",
    "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\nCode list aiming to identify individuals consulting complaining of dizziness.\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": "2026-01-26T23:33:06.431584Z",
    "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": "2026-01-26T23:33:07.864335Z",
    "references": [],
    "signed_off": [],
    "methodology": "Identified from intial search terms outside of OpenCodelists: \n\"dizziness\" \"dizzy\" \"light\\-head\" \"lighthead\" \"light head\" \"orthostasis\" \"vertigo\" \"spinning\" \"giddiness\" light head\" \"wobbly\" \"unstead\" \"woozy\" \"muzzy\" giddy\" \"wobble\" \"light\\-head\" \n\n\nClearly irrelevant codes excluded (reviewed by a second clinician)\n\n\nCandidate codelist uploaded to OpenCodelists for review of candidate codes.\n\n\nSpecifically excluded any labyrinthitis or Meniere's.\n\n",
    "coding_system": [
      {
        "name": "SNOMED  CT codes",
        "value": 9
      }
    ],
    "open_codelist_id": "opensafely/symptoms-dizzy",
    "source_reference": "https://www.opencodelists.org/codelist/opensafely/symptoms-dizzy/5c7be00c",
    "concept_information": [
      {
        "concept_id": 9071,
        "concept_version_id": 16556,
        "concept_name": "opensafely/symptoms-dizzy/5c7be00c",
        "coding_system": {
          "id": 9,
          "name": "SNOMED  CT codes",
          "description": "SNOMED CT codes"
        },
        "phenotype_id": "PH3757",
        "phenotype_version_id": 8894,
        "phenotype_name": "Symptoms: dizzy",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "100011000000109",
            "description": "Dizziness on standing up",
            "attributes": null
          },
          {
            "code": "1010649005",
            "description": "Acute vestibular syndrome due to anxiety and fear",
            "attributes": null
          },
          {
            "code": "1010672007",
            "description": "Benign positional paroxysmal vertigo lateral canal",
            "attributes": null
          },
          {
            "code": "1010673002",
            "description": "Benign positional paroxysmal vertigo posterior canal",
            "attributes": null
          },
          {
            "code": "103017008",
            "description": "Postural dizziness",
            "attributes": null
          },
          {
            "code": "103018003",
            "description": "Exertional dizziness",
            "attributes": null
          },
          {
            "code": "103282003",
            "description": "Essential vertigo",
            "attributes": null
          },
          {
            "code": "103283008",
            "description": "Vertigo associated with seizures",
            "attributes": null
          },
          {
            "code": "103284002",
            "description": "Positional vertigo",
            "attributes": null
          },
          {
            "code": "103285001",
            "description": "Postural vertigo",
            "attributes": null
          },
          {
            "code": "103286000",
            "description": "Horizontal vertigo",
            "attributes": null
          },
          {
            "code": "103287009",
            "description": "Vertigo on awakening",
            "attributes": null
          },
          {
            "code": "103288004",
            "description": "Vertical vertigo",
            "attributes": null
          },
          {
            "code": "103289007",
            "description": "Vertigo produced by neck hyperextension",
            "attributes": null
          },
          {
            "code": "103290003",
            "description": "Paroxysmal vertigo",
            "attributes": null
          },
          {
            "code": "103291004",
            "description": "Intermittent vertigo",
            "attributes": null
          },
          {
            "code": "103292006",
            "description": "Constant vertigo",
            "attributes": null
          },
          {
            "code": "103293001",
            "description": "Persistent postural perceptual dizziness",
            "attributes": null
          },
          {
            "code": "103294007",
            "description": "Vertigo produced by neck pressure",
            "attributes": null
          },
          {
            "code": "103296009",
            "description": "Vertigo preceded by chewing",
            "attributes": null
          },
          {
            "code": "103298005",
            "description": "Severe vertigo",
            "attributes": null
          },
          {
            "code": "103299002",
            "description": "Severe vertigo, acute onset",
            "attributes": null
          },
          {
            "code": "103300005",
            "description": "Vertigo preceded by unsteady feeling",
            "attributes": null
          },
          {
            "code": "103301009",
            "description": "Vertigo, acute onset with vomiting and inability to stand",
            "attributes": null
          },
          {
            "code": "103302002",
            "description": "Vertigo when trying to urinate",
            "attributes": null
          },
          {
            "code": "103303007",
            "description": "Hearing loss remits during vertigo attacks",
            "attributes": null
          },
          {
            "code": "103361006",
            "description": "Unsteady",
            "attributes": null
          },
          {
            "code": "111541001",
            "description": "Benign paroxysmal positional vertigo",
            "attributes": null
          },
          {
            "code": "11766001",
            "description": "Gerlier's disease",
            "attributes": null
          },
          {
            "code": "11778002",
            "description": "Vertigo",
            "attributes": null
          },
          {
            "code": "12151000119105",
            "description": "Chronic vertigo",
            "attributes": null
          },
          {
            "code": "139526005",
            "description": "Symptom: [incoordination] or [dizziness] or [giddiness] or [unsteady]",
            "attributes": null
          },
          {
            "code": "139528006",
            "description": "Unsteadiness present",
            "attributes": null
          },
          {
            "code": "139529003",
            "description": "Dizziness present",
            "attributes": null
          },
          {
            "code": "139530008",
            "description": "Giddiness present",
            "attributes": null
          },
          {
            "code": "140975005",
            "description": "O/E - generally unsteady",
            "attributes": null
          },
          {
            "code": "15177007",
            "description": "Apoplectic vertigo",
            "attributes": null
          },
          {
            "code": "158143004",
            "description": "[D]Dizziness and giddiness",
            "attributes": null
          },
          {
            "code": "158144005",
            "description": "[D]Dizziness",
            "attributes": null
          },
          {
            "code": "158145006",
            "description": "[D]Giddiness",
            "attributes": null
          },
          {
            "code": "158146007",
            "description": "[D]Light-headedness",
            "attributes": null
          },
          {
            "code": "158147003",
            "description": "Vertigo NEC [D]",
            "attributes": null
          },
          {
            "code": "158148008",
            "description": "[D]Dizziness and giddiness NOS",
            "attributes": null
          },
          {
            "code": "162257004",
            "description": "Symptom: [dizziness] or [giddiness] or [unsteady] or [incoordination]",
            "attributes": null
          },
          {
            "code": "162259001",
            "description": "(Unsteadiness present) or (feels off balance)",
            "attributes": null
          },
          {
            "code": "162260006",
            "description": "Dizziness present",
            "attributes": null
          },
          {
            "code": "162261005",
            "description": "Giddiness present",
            "attributes": null
          },
          {
            "code": "163774005",
            "description": "On examination - generally unsteady",
            "attributes": null
          },
          {
            "code": "186738001",
            "description": "Epidemic vertigo",
            "attributes": null
          },
          {
            "code": "194353007",
            "description": "Other and unspecified peripheral vertigo",
            "attributes": null
          },
          {
            "code": "194354001",
            "description": "Unspecified peripheral vertigo",
            "attributes": null
          },
          {
            "code": "194355000",
            "description": "Benign paroxysmal positional vertigo or nystagmus",
            "attributes": null
          },
          {
            "code": "194359006",
            "description": "Other peripheral vertigo NOS",
            "attributes": null
          },
          {
            "code": "194692006",
            "description": "[X]Other peripheral vertigo",
            "attributes": null
          },
          {
            "code": "206739005",
            "description": "[D]Dizziness and giddiness",
            "attributes": null
          },
          {
            "code": "206740007",
            "description": "[D]Dizziness",
            "attributes": null
          },
          {
            "code": "206741006",
            "description": "[D]Giddiness",
            "attributes": null
          },
          {
            "code": "206742004",
            "description": "[D]Light-headedness",
            "attributes": null
          },
          {
            "code": "206743009",
            "description": "[D]Vertigo NOS",
            "attributes": null
          },
          {
            "code": "206744003",
            "description": "[D]Acute vertigo",
            "attributes": null
          },
          {
            "code": "206745002",
            "description": "[D]Dizziness and giddiness NOS",
            "attributes": null
          },
          {
            "code": "232284007",
            "description": "Migrainous vertigo",
            "attributes": null
          },
          {
            "code": "232285008",
            "description": "Benign recurrent vertigo",
            "attributes": null
          },
          {
            "code": "232286009",
            "description": "Syncopal vertigo",
            "attributes": null
          },
          {
            "code": "232287000",
            "description": "Ocular vertigo",
            "attributes": null
          },
          {
            "code": "232289002",
            "description": "Multisensory dizziness",
            "attributes": null
          },
          {
            "code": "243241000000100",
            "description": "Dizziness of unknown cause",
            "attributes": null
          },
          {
            "code": "247924008",
            "description": "Repetitive spinning of whole body",
            "attributes": null
          },
          {
            "code": "247925009",
            "description": "Repetitive spinning of objects",
            "attributes": null
          },
          {
            "code": "247938001",
            "description": "Repetitive spinning of whole body",
            "attributes": null
          },
          {
            "code": "248224004",
            "description": "Muzzy headed",
            "attributes": null
          },
          {
            "code": "249990003",
            "description": "Unsteady when standing",
            "attributes": null
          },
          {
            "code": "267084003",
            "description": "Unsteadiness present",
            "attributes": null
          },
          {
            "code": "267176004",
            "description": "Symptom: [incoordination] or [dizziness] or [giddiness] or [unsteady]",
            "attributes": null
          },
          {
            "code": "271713000",
            "description": "General unsteadiness",
            "attributes": null
          },
          {
            "code": "271789005",
            "description": "Dizziness and giddiness",
            "attributes": null
          },
          {
            "code": "271790001",
            "description": "Giddiness",
            "attributes": null
          },
          {
            "code": "271791002",
            "description": "Light-headedness",
            "attributes": null
          },
          {
            "code": "271792009",
            "description": "Vertigo NOS",
            "attributes": null
          },
          {
            "code": "272061001",
            "description": "Complaining of \"muzzy head\"",
            "attributes": null
          },
          {
            "code": "274232008",
            "description": "[D]Vertigo NEC",
            "attributes": null
          },
          {
            "code": "277491009",
            "description": "Peripheral positional vertigo",
            "attributes": null
          },
          {
            "code": "284516003",
            "description": "Repetitive spinning movements",
            "attributes": null
          },
          {
            "code": "301848005",
            "description": "Viral epidemic vertigo",
            "attributes": null
          },
          {
            "code": "315018008",
            "description": "Dizzy spells",
            "attributes": null
          },
          {
            "code": "361270009",
            "description": "Episodic recurrent vertigo",
            "attributes": null
          },
          {
            "code": "366966008",
            "description": "Muzzy headed",
            "attributes": null
          },
          {
            "code": "367190000",
            "description": "Muzzy headed",
            "attributes": null
          },
          {
            "code": "386705008",
            "description": "Lightheadedness",
            "attributes": null
          },
          {
            "code": "389501000000101",
            "description": "[D]Dizziness and giddiness NOS",
            "attributes": null
          },
          {
            "code": "399090003",
            "description": "Subjective vertigo",
            "attributes": null
          },
          {
            "code": "399153001",
            "description": "Vertigo",
            "attributes": null
          },
          {
            "code": "404640003",
            "description": "Dizziness",
            "attributes": null
          },
          {
            "code": "404641004",
            "description": "Giddiness",
            "attributes": null
          },
          {
            "code": "407645004",
            "description": "Dizziness on standing up",
            "attributes": null
          },
          {
            "code": "429530004",
            "description": "Dizziness of unknown cause",
            "attributes": null
          },
          {
            "code": "43680000",
            "description": "Epidemic vertigo",
            "attributes": null
          },
          {
            "code": "449834008",
            "description": "Lateral vertigo",
            "attributes": null
          },
          {
            "code": "449835009",
            "description": "Nocturnal vertigo",
            "attributes": null
          },
          {
            "code": "454071000000102",
            "description": "[D]Dizziness and giddiness NOS",
            "attributes": null
          },
          {
            "code": "462521000000109",
            "description": "[D]Vertigo NOS",
            "attributes": null
          },
          {
            "code": "462731000000102",
            "description": "[D]Vertigo NEC",
            "attributes": null
          },
          {
            "code": "466031000000104",
            "description": "Vertigo NEC        [D]",
            "attributes": null
          },
          {
            "code": "471511000000102",
            "description": "[X]Other peripheral vertigo",
            "attributes": null
          },
          {
            "code": "495591000000100",
            "description": "[D]Dizziness and giddiness",
            "attributes": null
          },
          {
            "code": "495601000000106",
            "description": "[D]Dizziness",
            "attributes": null
          },
          {
            "code": "495611000000108",
            "description": "[D]Giddiness",
            "attributes": null
          },
          {
            "code": "495621000000102",
            "description": "[D]Light-headedness",
            "attributes": null
          },
          {
            "code": "495631000000100",
            "description": "[D]Acute vertigo",
            "attributes": null
          },
          {
            "code": "50041000",
            "description": "Objective vertigo",
            "attributes": null
          },
          {
            "code": "50611000119105",
            "description": "Non-labyrinthine vertigo",
            "attributes": null
          },
          {
            "code": "613551000000108",
            "description": "Other peripheral vertigo NOS",
            "attributes": null
          },
          {
            "code": "638111000000104",
            "description": "Other and unspecified peripheral vertigo",
            "attributes": null
          },
          {
            "code": "638121000000105",
            "description": "Unspecified peripheral vertigo",
            "attributes": null
          },
          {
            "code": "671661000000104",
            "description": "Vertigo NOS",
            "attributes": null
          },
          {
            "code": "69096003",
            "description": "Dizziness",
            "attributes": null
          },
          {
            "code": "702929001",
            "description": "Vertigo clinic",
            "attributes": null
          },
          {
            "code": "71305001",
            "description": "Benign paroxysmal vertigo of childhood",
            "attributes": null
          },
          {
            "code": "721055005",
            "description": "Acute vestibular syndrome",
            "attributes": null
          },
          {
            "code": "722950001",
            "description": "Persistent postural-perceptual dizziness",
            "attributes": null
          },
          {
            "code": "735548000",
            "description": "Dissociative neurological symptom disorder co-occurrent with dizziness",
            "attributes": null
          },
          {
            "code": "762244004",
            "description": "Dizziness following neck extension",
            "attributes": null
          },
          {
            "code": "78977005",
            "description": "Ocular vertigo",
            "attributes": null
          },
          {
            "code": "79122005",
            "description": "Subjective vertigo",
            "attributes": null
          },
          {
            "code": "794101000000105",
            "description": "Dizziness on neck extension",
            "attributes": null
          },
          {
            "code": "7956006",
            "description": "Psychogenic vertigo",
            "attributes": null
          },
          {
            "code": "82510005",
            "description": "Posttraumatic vertigo",
            "attributes": null
          },
          {
            "code": "84769001",
            "description": "Cervical vertigo",
            "attributes": null
          },
          {
            "code": "855661000000107",
            "description": "Benign paroxysmal positional vertigo",
            "attributes": null
          },
          {
            "code": "87118001",
            "description": "Vertiginous syndrome",
            "attributes": null
          },
          {
            "code": "897041000000103",
            "description": "Vertigo",
            "attributes": null
          },
          {
            "code": "897051000000100",
            "description": "Vertigo",
            "attributes": null
          },
          {
            "code": "919621000000103",
            "description": "Dizziness on lying still",
            "attributes": null
          },
          {
            "code": "919631000000101",
            "description": "Dizziness on lying still",
            "attributes": null
          },
          {
            "code": "95131000000102",
            "description": "Dizziness on standing up",
            "attributes": null
          },
          {
            "code": "951691000000106",
            "description": "Dizziness Handicap Inventory scale",
            "attributes": null
          },
          {
            "code": "95816004",
            "description": "Disabling positional vertigo",
            "attributes": null
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "5c7be00c",
    "open_codelist_version_tag": "",
    "status": 1,
    "doi": "https://doi.org/10.48533/te7n-c385",
    "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": 8894,
        "version_name": "Symptoms: dizzy",
        "version_date": "2026-01-26T23:33:07.873571Z",
        "is_published": true,
        "is_latest": true
      },
      {
        "version_id": 8893,
        "version_name": "Symptoms: dizzy",
        "version_date": "2026-01-26T23:33:06.441578Z",
        "is_published": true,
        "is_latest": false
      }
    ]
  }
]