API:  http://id.who.int/icd/release/10/2010/J85-J86
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2010/J85-J86",
    "parent": [
        "http://id.who.int/icd/release/10/2010/X"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2010/J85",
        "http://id.who.int/icd/release/10/2010/J86"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2010/en#/J85-J86",
    "code": "J85-J86",
    "title": {
        "@language": "en",
        "@value": "Suppurative and necrotic conditions of lower respiratory tract"
    },
    "classKind": "block"
}
Title: Suppurative and necrotic conditions of lower respiratory tract
Code:  J85-J86

Child

1.  http://id.who.int/icd/release/10/2010/J85
2.  http://id.who.int/icd/release/10/2010/J86