{
  "concept_id": 2491,
  "concept_version_id": 6382,
  "coding_system": {
    "id": 9,
    "name": "SNOMED  CT codes",
    "description": "SNOMED CT codes"
  },
  "name": "Influenza infection Primary care - BREATHE recommended - 3",
  "description": "\n\nNot found code search\n\n",
  "author": "Chukwuma Iwundu, Clare MacRae, Eleftheria Vasileiou",
  "entry_date": "2022-01-17",
  "validation_performed": true,
  "validation_description": "Wabe et al, 2021The aim of the study was to evaluate the accuracy of assigned International Classification of Diseases version 10-Australian Modification (ICD-10-AM) codes for influenza by comparing with patients’ results of their polymerase chain reaction (PCR)-based laboratory tests.Although ICD-10-AM coding for influenza demonstrated high accuracy when laboratory results were received before discharge, its sensitivity was substantially lower for patients whose test results were not available at discharge. The timely availability of laboratory test results during the episode of care could contribute to improved coding accuracy.The timely availability of laboratory test results during the episode of care could contribute to improved coding accuracy.Feemster et al, 2012We used Pediatric Health Information System data and laboratory records from 3 children's hospitals to determine whether administrative data accurately identify children with laboratory-confirmed influenza.The objective of this multicenter study was to validate influenza-specific ICD-9 codes for the identification of influenza cases among hospitalized childrenAmong 23 282 inpatients, diagnosis codes for influenza detected 73% of laboratory-confirmed influenza cases, whereas <1% of patients without a diagnosis code had laboratory-confirmed influenza.Keren et al, 2006To determine the sensitivity and positive predictive value of influenza-specific ICD-9 admission or discharge codes (487.0, 487.1, and 487.8), we conducted a retrospective cohort study of all patients <21 years of age hospitalized at the Children's Hospital of Philadelphia with laboratory-confirmed influenza during 3 consecutive influenza seasons (July 2001 through June 2004)Influenza-specific ICD-9 codes assigned in a setting of routine rapid diagnostic testing may be useful for following trends. However, these codes will substantially underestimate the actual number of influenza-related hospitalization",
  "publication_doi": "",
  "publication_link": "",
  "secondary_publication_links": "",
  "paper_published": false,
  "source_reference": "",
  "citation_requirements": "",
  "owner_access": 3,
  "group_access": 1,
  "world_access": 2,
  "tags": [],
  "collections": [
    {
      "name": "BREATHE",
      "value": 19,
      "type": 2
    },
    {
      "name": "Phenotype Library",
      "value": 18,
      "type": 2
    }
  ],
  "created_by": null,
  "modified_by": null,
  "owner": null,
  "group": null,
  "phenotype_owner": "PH800",
  "phenotype_owner_history_id": 1679,
  "requested_entity_id": null,
  "components": [
    {
      "id": 2813,
      "name": "BREATHE recommended",
      "logical_type": "INCLUDE",
      "source_type": "SELECT_IMPORT",
      "source": null,
      "codes": [
        {
          "id": 169477,
          "code": "No found code",
          "description": "Chest infection- influenza with pneumonia"
        },
        {
          "id": 169478,
          "code": "1122831000000118",
          "description": "Suspected Influenza A virus subtype H1N1 infection"
        },
        {
          "id": 169479,
          "code": "1126371000000114",
          "description": "Influenza A virus H1N1 subtype detected"
        },
        {
          "id": 169480,
          "code": "1128141000000118",
          "description": "Influenza A (H1N1) swine flu"
        },
        {
          "id": 169481,
          "code": "1135701000000110",
          "description": "Possible influenza A virus H1N1 subtype"
        },
        {
          "id": 169482,
          "code": "1206286018",
          "description": "Haemophilus influenzae septicaemia"
        },
        {
          "id": 169483,
          "code": "1229740013",
          "description": "Influenza with bronchopneumonia"
        },
        {
          "id": 169484,
          "code": "1232627018",
          "description": "Pneumonia due to parainfluenza virus"
        },
        {
          "id": 169485,
          "code": "123962018",
          "description": "Influenza with encephalopathy"
        },
        {
          "id": 169486,
          "code": "12721231000006111",
          "description": "Pneumonia or influenza NOS"
        },
        {
          "id": 169487,
          "code": "151462017",
          "description": "Haemophilus influenzae infection"
        },
        {
          "id": 169488,
          "code": "2608911000000114",
          "description": "Influenza due to zoonotic influenza virus"
        },
        {
          "id": 169489,
          "code": "2608951000000113",
          "description": "Influenza due to pandemic influenza virus"
        },
        {
          "id": 169490,
          "code": "2608991000000117",
          "description": "Influenza due to seasonal influenza virus"
        },
        {
          "id": 169491,
          "code": "2609031000000111",
          "description": "Influenza with pneumonia due to seasonal influenza virus"
        },
        {
          "id": 169492,
          "code": "2820795016",
          "description": "Influenza due to Influenza A virus subtype H1N1"
        },
        {
          "id": 169493,
          "code": "288067017",
          "description": "[X]Haemophilus influenzae infection, unspecified"
        },
        {
          "id": 169494,
          "code": "296887012",
          "description": "Post influenza vaccination encephalitis"
        },
        {
          "id": 169495,
          "code": "301057016",
          "description": "Acute haemophilus influenzae laryngitis"
        },
        {
          "id": 169496,
          "code": "301108016",
          "description": "Acute haemophilus influenzae bronchitis"
        },
        {
          "id": 169497,
          "code": "301413010",
          "description": "Influenza with pneumonia, influenza virus identified"
        },
        {
          "id": 169498,
          "code": "301414016",
          "description": "Influenza with pneumonia NOS"
        },
        {
          "id": 169499,
          "code": "301415015",
          "description": "Influenza with other respiratory manifestation"
        },
        {
          "id": 169500,
          "code": "301416019",
          "description": "Influenza with laryngitis"
        },
        {
          "id": 169501,
          "code": "301417011",
          "description": "Influenza with pharyngitis"
        },
        {
          "id": 169502,
          "code": "301418018",
          "description": "Influenza with respiratory manifestations NOS"
        },
        {
          "id": 169503,
          "code": "301421016",
          "description": "Influenza with other manifestations"
        },
        {
          "id": 169504,
          "code": "301424012",
          "description": "Influenza with other manifestations NOS"
        },
        {
          "id": 169505,
          "code": "301431011",
          "description": "Pneumonia or influenza NOS"
        },
        {
          "id": 169506,
          "code": "3555871000006115",
          "description": "Parainfluenza virus pneumonia"
        },
        {
          "id": 169507,
          "code": "3555891000006119",
          "description": "Pneumonia due to parainfluenza virus"
        },
        {
          "id": 169508,
          "code": "3555901000006115",
          "description": "Parainfluenza pneumonia"
        },
        {
          "id": 169509,
          "code": "387051000006110",
          "description": "[X]Flu+oth respiratory manifestations,'flu virus identified"
        },
        {
          "id": 169510,
          "code": "388291000006111",
          "description": "[X]H influenzae as cause/diseases classified/other chapters"
        },
        {
          "id": 169511,
          "code": "389901000006115",
          "description": "[X]Influenza+other manifestations,influenza virus identified"
        },
        {
          "id": 169512,
          "code": "396106019",
          "description": "Influenza NOS"
        },
        {
          "id": 169513,
          "code": "4063911000006112",
          "description": "Influenza like illness"
        },
        {
          "id": 169514,
          "code": "407721000000118",
          "description": "Haemophilus influenzae type B and meningitis C vaccination"
        },
        {
          "id": 169515,
          "code": "456021000006115",
          "description": "Acute bronchitis due to parainfluenza virus"
        },
        {
          "id": 169516,
          "code": "4780481000006116",
          "description": "Acute parainfluenza virus bronchitis"
        },
        {
          "id": 169517,
          "code": "546421000006115",
          "description": "Chest infection - influenza with pneumonia"
        },
        {
          "id": 169518,
          "code": "676781000000110",
          "description": "Influenza H1 virus detected"
        },
        {
          "id": 169519,
          "code": "676841000000114",
          "description": "Influenza H2 virus detected"
        },
        {
          "id": 169520,
          "code": "676901000000115",
          "description": "Influenza H3 virus detected"
        },
        {
          "id": 169521,
          "code": "676961000000116",
          "description": "Influenza H5 virus detected"
        },
        {
          "id": 169522,
          "code": "677021000000113",
          "description": "Influenza A virus, other or untyped strain detected"
        },
        {
          "id": 169523,
          "code": "677081000000114",
          "description": "Influenza B virus detected"
        },
        {
          "id": 169524,
          "code": "689941000000115",
          "description": "Human parainfluenza virus detected"
        },
        {
          "id": 169525,
          "code": "7267051000006117",
          "description": "Influenza A (H1N1)"
        },
        {
          "id": 169526,
          "code": "7267061000006115",
          "description": "Influenza caused by Influenza A virus subtype H1N1"
        },
        {
          "id": 169527,
          "code": "762181000006116",
          "description": "Flu like illness"
        },
        {
          "id": 169528,
          "code": "7649691000006115",
          "description": "Haemophilus influenzae type b infection"
        },
        {
          "id": 169529,
          "code": "7649701000006115",
          "description": "Hib (Haemophilus influenzae type b) infection"
        },
        {
          "id": 169530,
          "code": "778711000006116",
          "description": "Influenza like illness"
        },
        {
          "id": 169531,
          "code": "778871000006116",
          "description": "Influenza with pneumonia"
        },
        {
          "id": 169532,
          "code": "808051000006112",
          "description": "H influenzae as cause/diseases classified/other chapters"
        },
        {
          "id": 169533,
          "code": "8190511000006118",
          "description": "Suspected influenza A virus subtype H1N1 infection"
        },
        {
          "id": 169534,
          "code": "843921000033117",
          "description": "*Influenza & Common Cold"
        },
        {
          "id": 169535,
          "code": "885251000006114",
          "description": "Influenza + pneumonia"
        },
        {
          "id": 169536,
          "code": "885261000006111",
          "description": "Influenza + encephalopathy"
        },
        {
          "id": 169537,
          "code": "885271000006116",
          "description": "Pneumonia/influenza NOS"
        }
      ]
    }
  ],
  "version_history": [
    {
      "version_id": 6382,
      "version_name": "Influenza infection Primary care - BREATHE recommended - 3",
      "version_date": "2022-01-17T14:00:28.591544Z",
      "is_published": true,
      "is_latest": true
    }
  ]
}