"A pneumothorax that is characterized by a pneumothorax in which the pressure of intrapleural gas exceeds atmospheric pressure resulting in acute onset chest pain and shortness of breath."^^ . "ICD10CM:J93.0"^^ . . "disease_ontology"^^ . "spontaneous tension pneumothorax"^^ . "UMLS_CUI:C0155907"^^ . "DOID:1672"^^ . . . "ICD9CM:512.0"^^ . "SNOMEDCT_US_2021_09_01:76537003"^^ .