API:  http://id.who.int/icd/release/10/2008/R89.2
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2008/R89.2",
    "parent": [
        "http://id.who.int/icd/release/10/2008/R89"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2008/en#/R89.2",
    "code": "R89.2",
    "title": {
        "@language": "en",
        "@value": "Abnormal findings in specimens from other organs, systems and tissues : abnormal level of other drugs, medicaments and biological substances"
    },
    "classKind": "modifiedcategory"
}
Title: Abnormal findings in specimens from other organs, systems and tissues : abnormal level of other drugs, medicaments and biological substances
Code:  R89.2