All
 C21 Disorders of Environmental Origin D007280 +
 C21.866 Wounds and Injuries D014947 +
 C21.866.915 Trauma, Nervous System D020196 +
 C21.866.915.300 Craniocerebral Trauma D006259 +
 C21.866.915.300.490 Intracranial Hemorrhage, Traumatic D020198 +
 C21.866.915.300.490.450 Hematoma, Subdural D006408 +
 C21.866.915.300.490.450.500 Hematoma, Subdural, Acute D020199 
 C21.866.915.300.490.450.750 Hematoma, Subdural, Chronic D020200