Unsp focal TBI w loss of consciousness of 31-59 min, init

This code signifies a traumatic brain injury that is localized to a specific area of the brain, rather than diffuse, where the exact nature of the focal injury (e.g., contusion, laceration) is not specified. The patient experienced a loss of consciousness lasting between 31 and 59 minutes due to this injury. This code is used for the initial treatment of the injury.

Use this code when documentation clearly indicates a focal traumatic brain injury with an unspecified type, and the patient's loss of consciousness was explicitly recorded as lasting between 31 and 59 minutes. This applies to the first time the patient is receiving active treatment for this specific injury. Supporting documentation would include emergency department notes, neurologist's reports, or admission summaries detailing the injury mechanism, focal nature, and duration of unconsciousness.

• Ensure the documentation explicitly states "focal" and the duration of loss of consciousness falls within the 31-59 minute range.
• This code is for an "initial encounter," meaning it's used while the patient is receiving active treatment for the injury. Subsequent encounters would use different seventh characters.
• Avoid using this code if the specific type of focal injury (e.g., contusion, hemorrhage) is known; more specific codes exist for those situations.