Diffuse TBI w loss of consciousness of 31-59 min, init

This diagnosis code signifies a widespread injury to the brain resulting from trauma, characterized by a temporary loss of consciousness lasting between 31 and 59 minutes. It indicates that the patient is receiving initial active treatment for this specific brain injury.

This code is appropriate for patients presenting with a traumatic brain injury where medical documentation clearly states a diffuse nature and a documented loss of consciousness within the specified 31-59 minute timeframe. It should be used for the initial hospitalization or encounter where the injury is first evaluated and treated.

• Ensure documentation explicitly states "diffuse" brain injury and the precise duration of loss of consciousness.
• Do not confuse with focal brain injuries or other durations of unconsciousness; specific codes exist for those scenarios.
• Always sequence as the primary diagnosis when it is the reason for the encounter.