API:  http://id.who.int/icd/release/10/2019/A63
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2019/A63",
    "parent": [
        "http://id.who.int/icd/release/10/2019/A50-A64"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2019/A63.0",
        "http://id.who.int/icd/release/10/2019/A63.8"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2019/en#/A63",
    "code": "A63",
    "title": {
        "@language": "en",
        "@value": "Other predominantly sexually transmitted diseases, not elsewhere classified"
    },
    "exclusion": [
        {
            "label": {
                "@language": "en",
                "@value": "molluscum contagiosum"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "papilloma of cervix"
            }
        }
    ],
    "classKind": "category"
}
Title: Other predominantly sexually transmitted diseases, not elsewhere classified
Code:  A63

Child

1.  http://id.who.int/icd/release/10/2019/A63.0
2.  http://id.who.int/icd/release/10/2019/A63.8