Unsp intracranial injury w LOC of 31-59 min, init

This code signifies a head injury where the specific type of intracranial damage is not documented, but the patient experienced a loss of consciousness (LOC) lasting between 31 and 59 minutes. It indicates the initial presentation and treatment for this particular injury.

Apply this code for patients presenting with an intracranial injury of unknown specificity, confirmed by physician documentation, who experienced a documented LOC within the 31-59 minute timeframe. This is appropriate for the initial hospital visit or encounter for this injury.

• Ensure physician documentation explicitly states "unspecified intracranial injury" or lacks further specificity, and precisely records the duration of LOC.
• Do not use this code if a more specific intracranial injury (e.g., concussion, contusion, hemorrhage) is diagnosed.
• This "A" seventh character indicates an initial encounter; subsequent care for this injury will require different seventh characters.