Epidural hemorrhage w LOC of 1-5 hrs 59 min, init

This code signifies an epidural hemorrhage, which is bleeding between the dura mater and the skull, accompanied by a moderate period of unconsciousness lasting between one and nearly six hours. This condition is a serious intracranial injury often resulting from head trauma.

Apply this code for patients presenting with a diagnosed epidural hematoma and documented loss of consciousness within the specified 1-hour to 5-hour 59-minute timeframe. Documentation should clearly state the cause as an initial injury or encounter for this specific condition.

• Ensure the duration of loss of consciousness is precisely documented to differentiate from other S06.4X codes.
• Verify that the encounter is indeed the "initial encounter" for this specific injury, not a subsequent visit for follow-up care.
• Always code the underlying cause of the epidural hemorrhage (e.g., fall, motor vehicle accident) as an external cause code.