Intracranial hemorrhage Epidural hemorrhage 2010-08-10T03:05:35Z SNOMEDCT_US:82999001 Hemorrhage occurring between the dura mater and the skull. Intracranial bleeding occurring between the dura mater (the tough outer membrane of the central nervous system) and the skull. The dura mater also covers the spine, so epidural bleeds may also occur in the spinal column. Extradural haematoma Extradural hematoma Epidural hematoma SNOMEDCT_US:428268007 Epidural haemorrhage UMLS:C0238154 HP:0100310 Epidural haematoma