[
  {
    "phenotype_id": "PH3758",
    "phenotype_version_id": 8895,
    "name": "Symptoms: earache",
    "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 earache.\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": "2026-01-26T23:33:09.012187Z",
    "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": "2026-01-26T23:33:09.002563Z",
    "references": [],
    "signed_off": [],
    "methodology": "Identified from intial search terms outside of OpenCodelists: \"earache\" \"ear ache\" \"aching ear\" \"otalgia\" \"otitis\" ear pain\" \"painful ear\" \"pain in ear\" ear auricle pain\" \"painful ear auricle \"\n\n\nClearly irrelevant codes excluded (with review by a second clinician)\n\n\nCandidate codelist reviewed outside OpenCodelists by two clinicians. As we reviewed our candidate codelist outside openCodelists, we did not benefit from the tree structures that might have identified additional codes. However, we assume that these are likely to be codes that are not used frequently, e.g., eponymous syndromes.\n\n\nRetained otitis media codes that do not specify a causative organism (except those specifying COVID\\-19\\) as these codes may be used to describe ear pain without confirmation of cause. However, excluded suppurative and malignant otitis media, as both suggest bacterial cause.\n\n",
    "coding_system": [
      {
        "name": "SNOMED  CT codes",
        "value": 9
      }
    ],
    "open_codelist_id": "opensafely/symptoms-earache",
    "source_reference": "https://www.opencodelists.org/codelist/opensafely/symptoms-earache/32d3decd",
    "concept_information": [
      {
        "concept_id": 9072,
        "concept_version_id": 16557,
        "concept_name": "opensafely/symptoms-earache/32d3decd",
        "coding_system": {
          "id": 9,
          "name": "SNOMED  CT codes",
          "description": "SNOMED CT codes"
        },
        "phenotype_id": "PH3758",
        "phenotype_version_id": 8895,
        "phenotype_name": "Symptoms: earache",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "1010233001",
            "description": "Otalgia of left ear",
            "attributes": null
          },
          {
            "code": "1010234007",
            "description": "Otalgia of right ear",
            "attributes": null
          },
          {
            "code": "1084561000119106",
            "description": "Referred otalgia of bilateral ears",
            "attributes": null
          },
          {
            "code": "1089561000119107",
            "description": "Referred otalgia of left ear",
            "attributes": null
          },
          {
            "code": "1092171000119100",
            "description": "Referred otalgia of right ear",
            "attributes": null
          },
          {
            "code": "12336008",
            "description": "Referred otalgia",
            "attributes": null
          },
          {
            "code": "1240521000000100",
            "description": "Otitis media due to disease caused by severe acute respiratory syndrome coronavirus 2",
            "attributes": null
          },
          {
            "code": "139625000",
            "description": "Earache symptoms",
            "attributes": null
          },
          {
            "code": "139627008",
            "description": "Unilateral earache",
            "attributes": null
          },
          {
            "code": "139628003",
            "description": "Bilateral earache",
            "attributes": null
          },
          {
            "code": "139630001",
            "description": "Earache symptom NOS",
            "attributes": null
          },
          {
            "code": "141416002",
            "description": "O/E - painful ear",
            "attributes": null
          },
          {
            "code": "141418001",
            "description": "O/E - ear auricle painful",
            "attributes": null
          },
          {
            "code": "141420003",
            "description": "O/E - painful ear NOS",
            "attributes": null
          },
          {
            "code": "155222006",
            "description": "Otitis media NOS",
            "attributes": null
          },
          {
            "code": "155251005",
            "description": "Otalgia",
            "attributes": null
          },
          {
            "code": "16001004",
            "description": "Otalgia",
            "attributes": null
          },
          {
            "code": "162356005",
            "description": "Earache symptom",
            "attributes": null
          },
          {
            "code": "162358006",
            "description": "Unilateral earache",
            "attributes": null
          },
          {
            "code": "162359003",
            "description": "Bilateral earache",
            "attributes": null
          },
          {
            "code": "162361007",
            "description": "Earache symptom NOS",
            "attributes": null
          },
          {
            "code": "164219003",
            "description": "On examination - painful ear",
            "attributes": null
          },
          {
            "code": "164221008",
            "description": "On examination - ear auricle painful",
            "attributes": null
          },
          {
            "code": "164223006",
            "description": "On examination - painful ear NOS",
            "attributes": null
          },
          {
            "code": "194287004",
            "description": "Recurrent acute otitis media",
            "attributes": null
          },
          {
            "code": "194288009",
            "description": "Acute left otitis media",
            "attributes": null
          },
          {
            "code": "194289001",
            "description": "Acute right otitis media",
            "attributes": null
          },
          {
            "code": "194290005",
            "description": "Acute bilateral otitis media",
            "attributes": null
          },
          {
            "code": "194291009",
            "description": "Ear infection &/or otitis media NOS",
            "attributes": null
          },
          {
            "code": "194406008",
            "description": "(Otalgia) or (ear pain)",
            "attributes": null
          },
          {
            "code": "194407004",
            "description": "Unspecified otalgia",
            "attributes": null
          },
          {
            "code": "194408009",
            "description": "Otalgia NOS",
            "attributes": null
          },
          {
            "code": "194680006",
            "description": "[X]Otitis media in other diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "21186006",
            "description": "Chronic otitis media",
            "attributes": null
          },
          {
            "code": "267669008",
            "description": "Otitis media NOS",
            "attributes": null
          },
          {
            "code": "267753007",
            "description": "Nonsuppurative otitis media (& [ left] or [right])",
            "attributes": null
          },
          {
            "code": "302219006",
            "description": "Ear pain",
            "attributes": null
          },
          {
            "code": "3110003",
            "description": "Acute otitis media",
            "attributes": null
          },
          {
            "code": "330981002",
            "description": "Otitis media [no drugs here]",
            "attributes": null
          },
          {
            "code": "420141000000100",
            "description": "[X]Otitis media in other diseases classified elsewhere",
            "attributes": null
          },
          {
            "code": "43275000",
            "description": "Otitis",
            "attributes": null
          },
          {
            "code": "534221000000101",
            "description": "On examination - painful ear NOS",
            "attributes": null
          },
          {
            "code": "568561000000109",
            "description": "Earache symptom NOS",
            "attributes": null
          },
          {
            "code": "643801000000104",
            "description": "Unspecified otalgia",
            "attributes": null
          },
          {
            "code": "647141000000100",
            "description": "Otitis media NOS",
            "attributes": null
          },
          {
            "code": "65363002",
            "description": "Otitis media",
            "attributes": null
          },
          {
            "code": "694141000000104",
            "description": "Otalgia NOS",
            "attributes": null
          },
          {
            "code": "74123003",
            "description": "Otogenic otalgia",
            "attributes": null
          },
          {
            "code": "792886009",
            "description": "Pain in pinna",
            "attributes": null
          },
          {
            "code": "84261000119106",
            "description": "Acute persistent otitis media",
            "attributes": null
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "32d3decd",
    "open_codelist_version_tag": "",
    "status": 1,
    "doi": "https://doi.org/10.48533/882f-7s37",
    "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": 8895,
        "version_name": "Symptoms: earache",
        "version_date": "2026-01-26T23:33:09.019082Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]