{
  "concept_id": 2489,
  "concept_version_id": 6378,
  "coding_system": {
    "id": 5,
    "name": "Read codes v2",
    "description": "Read codes v2"
  },
  "name": "Influenza infection Primary care - BREATHE recommended - 1",
  "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": 2811,
      "name": "BREATHE recommended",
      "logical_type": "INCLUDE",
      "source_type": "SELECT_IMPORT",
      "source": null,
      "codes": [
        {
          "id": 169376,
          "code": "16L..00",
          "description": "Influenza-like symptoms"
        },
        {
          "id": 169377,
          "code": "1J72.00",
          "description": "Suspected swine influenza"
        },
        {
          "id": 169378,
          "code": "H27..00",
          "description": "Influenza"
        },
        {
          "id": 169379,
          "code": "H270.11",
          "description": "Chest infection- influenza with pneumonia"
        },
        {
          "id": 169380,
          "code": "H270.00",
          "description": "Influenza with pneumonia"
        },
        {
          "id": 169381,
          "code": "H270.99",
          "description": "Influenza with pneumonia"
        },
        {
          "id": 169382,
          "code": "H270000",
          "description": "Influenza with bronchopneumonia"
        },
        {
          "id": 169383,
          "code": "H270100",
          "description": "Influenza with pneumonia, influenza virus identified"
        },
        {
          "id": 169384,
          "code": "H271.00",
          "description": "Influenza with other respiratory manifestation"
        },
        {
          "id": 169385,
          "code": "H271000",
          "description": "Influenza with laryngitis"
        },
        {
          "id": 169386,
          "code": "H271100",
          "description": "Influenza with pharyngitis"
        },
        {
          "id": 169387,
          "code": "H271z00",
          "description": "Influenza with respiratory manifestations NOS"
        },
        {
          "id": 169388,
          "code": "H27yz00",
          "description": "Influenza with other manifestations NOS"
        },
        {
          "id": 169389,
          "code": "H270z00",
          "description": "Other specified pneumonia or influenza"
        },
        {
          "id": 169390,
          "code": "H27z.00",
          "description": "Influenza NOS"
        },
        {
          "id": 169391,
          "code": "H27z.11",
          "description": "Flu like illness"
        },
        {
          "id": 169392,
          "code": "H27z.12",
          "description": "Influenza like illness"
        },
        {
          "id": 169393,
          "code": "H2y..00",
          "description": "Other specified pneumonia or influenza"
        },
        {
          "id": 169394,
          "code": "H2z..00",
          "description": "Pneumonia or influenza NOS"
        },
        {
          "id": 169395,
          "code": "H29..00",
          "description": "Avian influenza"
        },
        {
          "id": 169396,
          "code": "H2A..",
          "description": "Influenza A (H1N1) swine flu"
        },
        {
          "id": 169397,
          "code": "H2...00",
          "description": "Pneumonia and influenza"
        },
        {
          "id": 169398,
          "code": "A3B5.00",
          "description": "Haemophilus influenzae infection"
        },
        {
          "id": 169399,
          "code": "H060800",
          "description": "Acute haemophilus influenzae bronchitis"
        },
        {
          "id": 169400,
          "code": "43W4.00",
          "description": "Haemophilus influenzae B antibody level"
        },
        {
          "id": 169401,
          "code": "43dF.00",
          "description": "Influenza A antibody level"
        },
        {
          "id": 169402,
          "code": "43dG.00",
          "description": "Influenza B antibody level"
        },
        {
          "id": 169403,
          "code": "43dg.00",
          "description": "Parainfluenza virus antibody level"
        },
        {
          "id": 169404,
          "code": "A384100",
          "description": "Haemophilus influenzae septicaemia"
        },
        {
          "id": 169405,
          "code": "H060C00",
          "description": "Acute bronchitis due to parainfluenza virus"
        },
        {
          "id": 169406,
          "code": "ZV14F00",
          "description": "[V]Personal history of influenza vaccine allergy"
        },
        {
          "id": 169407,
          "code": "H202.00",
          "description": "Pneumonia due to parainfluenza virus"
        },
        {
          "id": 169408,
          "code": "A3BXD00",
          "description": "H influenzae as cause/diseases classified/other chapters"
        },
        {
          "id": 169409,
          "code": "H040400",
          "description": "Acute haemophilus influenzae laryngitis"
        },
        {
          "id": 169410,
          "code": "43WV.00",
          "description": "Haemophilus influenzae B IgG level"
        },
        {
          "id": 169411,
          "code": "H27y000",
          "description": "Influenza with encephalopathy"
        },
        {
          "id": 169412,
          "code": "H27y.00",
          "description": "Influenza with other manifestations"
        },
        {
          "id": 169413,
          "code": "Ayu3U00",
          "description": "[X]Haemophilus influenzae infection, unspecified"
        },
        {
          "id": 169414,
          "code": "4JU5.00",
          "description": "Influenza B virus detected"
        },
        {
          "id": 169415,
          "code": "4JU2.00",
          "description": "Influenza H3 virus detected"
        },
        {
          "id": 169416,
          "code": "4JU0.00",
          "description": "Influenza H1 virus detected"
        },
        {
          "id": 169417,
          "code": "4JUF.00",
          "description": "Human parainfluenza virus detected"
        },
        {
          "id": 169418,
          "code": "4JU4.00",
          "description": "Influenza A virus, other or untyped strain detected"
        },
        {
          "id": 169419,
          "code": "Hyu0500",
          "description": "[X]Influenza+other manifestations,influenza virus identified"
        },
        {
          "id": 169420,
          "code": "H2A..11",
          "description": "Influenza A (H1N1) swine flu"
        },
        {
          "id": 169421,
          "code": "1W0..00",
          "description": "Possible influenza A virus H1N1 subtype"
        },
        {
          "id": 169422,
          "code": "H2A..00",
          "description": "Influenza due to Influenza A virus subtype H1N1"
        },
        {
          "id": 169423,
          "code": "4J3L.00",
          "description": "Influenza A virus H1N1 subtype detected"
        },
        {
          "id": 169424,
          "code": "4JU3.00",
          "description": "Influenza H5 virus detected"
        },
        {
          "id": 169425,
          "code": "4JDe.00",
          "description": "Influenza A virus subtype H1N1 serology"
        }
      ]
    }
  ],
  "version_history": [
    {
      "version_id": 6378,
      "version_name": "Influenza infection Primary care - BREATHE recommended - 1",
      "version_date": "2022-01-17T14:00:25.778228Z",
      "is_published": true,
      "is_latest": true
    }
  ]
}