Epidural hemorrhage w LOC of unsp duration, subs

This code signifies an epidural hemorrhage, a type of intracranial bleed occurring between the dura mater and the skull, in a patient who experienced a loss of consciousness of unknown duration. The "subsequent encounter" designation indicates that the patient is receiving routine care during the healing or recovery phase of this injury.

Apply this code for follow-up visits, rehabilitation, or ongoing management of a patient previously diagnosed with an epidural hemorrhage and documented loss of consciousness. Documentation should clearly state the patient is in the healing or recovery phase and that the duration of the initial loss of consciousness was not specified.

• Ensure the encounter is for follow-up care, not the initial treatment of the injury.
• Verify documentation explicitly states "loss of consciousness" and that its duration is unspecified.
• Do not use this code if the duration of loss of consciousness is known (e.g., brief, prolonged).