API:  http://id.who.int/icd/release/10/2019/F31.4
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2019/F31.4",
    "parent": [
        "http://id.who.int/icd/release/10/2019/F31"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2019/en#/F31.4",
    "code": "F31.4",
    "title": {
        "@language": "en",
        "@value": "Bipolar affective disorder, current episode severe depression without psychotic symptoms"
    },
    "definition": {
        "@language": "en",
        "@value": "The patient is currently depressed, as in severe depressive episode without psychotic symptoms (F32.2), and has had at least one authenticated hypomanic, manic, or mixed affective episode in the past."
    },
    "classKind": "category"
}
Title: Bipolar affective disorder, current episode severe depression without psychotic symptoms
Code:  F31.4