{
  "data": {
    "__count": 1,
    "__licence": {
      "identifier": "CC-BY-4.0",
      "link": "https://creativecommons.org/licenses/by/4.0",
      "name": "Creative Commons Attribution 4.0 International"
    },
    "results": {
      "Date": "2026-06-23 07:53:50",
      "DisorderDisorderAssociation": null,
      "DisorderFlag": [
        {
          "Label": null,
          "Value": 1
        }
      ],
      "DisorderGroup": "Disorder",
      "ExternalReference": [
        {
          "DisorderMappingICDRefUri": null,
          "DisorderMappingICDRefUrl": null,
          "DisorderMappingICDRelation": null,
          "DisorderMappingRelation": "E (Exact mapping: the two concepts are equivalent)",
          "DisorderMappingValidationStatus": "Validated",
          "Reference": "13209",
          "Source": "GARD"
        },
        {
          "DisorderMappingICDRefUri": null,
          "DisorderMappingICDRefUrl": null,
          "DisorderMappingICDRelation": "Attributed code (ICD-10/ICD-11: The targeted code is assigned by Orphanet)",
          "DisorderMappingRelation": "NTBT (ORPHAcode is narrower than the targeted code used to represent it)",
          "DisorderMappingValidationStatus": "Validated",
          "Reference": "E23.6",
          "Source": "ICD-10"
        },
        {
          "DisorderMappingICDRefUri": 1474283222,
          "DisorderMappingICDRefUrl": "https://icd.who.int/browse/latest-release/mms/en#768216194",
          "DisorderMappingICDRelation": "Index term (ICD-10: Orphanet entity listed in the ICD-10 Index. ICD-11: Orphanet entity listed in the ICD-11 Foundation)",
          "DisorderMappingRelation": "NTBT (ORPHAcode is narrower than the targeted code used to represent it)",
          "DisorderMappingValidationStatus": "Validated",
          "Reference": "5A61.0",
          "Source": "ICD-11"
        },
        {
          "DisorderMappingICDRefUri": null,
          "DisorderMappingICDRefUrl": null,
          "DisorderMappingICDRelation": null,
          "DisorderMappingRelation": "E (Exact mapping: the two concepts are equivalent)",
          "DisorderMappingValidationStatus": "Validated",
          "Reference": "0019828",
          "Source": "MONDO"
        },
        {
          "DisorderMappingICDRefUri": null,
          "DisorderMappingICDRefUrl": null,
          "DisorderMappingICDRelation": null,
          "DisorderMappingRelation": "E (Exact mapping: the two concepts are equivalent)",
          "DisorderMappingValidationStatus": "Validated",
          "Reference": "10088621",
          "Source": "MedDRA"
        },
        {
          "DisorderMappingICDRefUri": null,
          "DisorderMappingICDRefUrl": null,
          "DisorderMappingICDRelation": null,
          "DisorderMappingRelation": "BTNT (ORPHAcode is broader than the targeted code used to represent it)",
          "DisorderMappingValidationStatus": "Validated",
          "Reference": "620303",
          "Source": "OMIM"
        },
        {
          "DisorderMappingICDRefUri": null,
          "DisorderMappingICDRefUrl": null,
          "DisorderMappingICDRelation": null,
          "DisorderMappingRelation": "E (Exact mapping: the two concepts are equivalent)",
          "DisorderMappingValidationStatus": "Validated",
          "Reference": "C4053775",
          "Source": "UMLS"
        }
      ],
      "ORPHAcode": 95496,
      "OrphanetURL": "http://www.orpha.net/consor/cgi-bin/OC_Exp.php?lng=en&Expert=95496",
      "Preferred term": "Pituitary stalk interruption syndrome",
      "SummaryInformation": [
        {
          "Definition": "Pituitary stalk interruption syndrome (PSIS) is a congenital abnormality of the pituitary that is responsible for pituitary deficiency and is usually characterized by the triad of a very thin or interrupted pituitary stalk, an ectopic (or absent) posterior pituitary (EPP) and hypoplasia or aplasia of the anterior pituitary visible on MRI. In some patients the abnormality may be limited to EPP (also called ectopic neurohypophysis) or to an interrupted pituitary stalk."
        }
      ],
      "Synonym": [
        "Ectopic neurohypophysis",
        "PSIS"
      ],
      "Typology": "Morphological anomaly"
    }
  },
  "datasetCategory": {
    "lang": "en",
    "name": "Rare diseases and cross-referencing"
  },
  "parameters": {
    "path": {
      "ORPHAcode": 95496
    },
    "query": {
      "lang": "en"
    }
  },
  "uri": "https://api.orphadata.com/rd-cross-referencing/orphacodes/95496?lang=en"
}