Primary blast inj brain, NEC LOC of 30 minutes or less, init

Primary blast injury of brain, not elsewhere classified with loss of consciousness of 30 minutes or less, initial encounter

📋Clinical Description

This code signifies a brain injury sustained directly from the overpressure wave of an explosion, resulting in a brief period of unconsciousness lasting no more than 30 minutes. This specific diagnosis excludes other types of traumatic brain injury (TBI) that might occur secondary to the blast, such as those from penetrating fragments or falls.

🎯When to Use

Apply this code for patients presenting with neurological symptoms immediately following an explosive event, where the primary mechanism of injury is the blast wave itself, and documented loss of consciousness is 30 minutes or less. Documentation should clearly state "primary blast injury" and specify the duration of unconsciousness.

💡Coding Tips

Ensure documentation explicitly states "primary blast injury" and not secondary or tertiary blast effects.
Verify the duration of loss of consciousness; if it exceeds 30 minutes, a different code for moderate or severe TBI would be appropriate.
This "initial encounter" code is used for the entire period a patient is receiving active treatment for the injury.

AI-generated reference — verify against official guidelines

Code Hierarchy

▲S06.8A1Primary blast injury of brain, NEC LOC of 30 minutes or less

S06.8A1A(current)

Same Category

S06Intracranial injury S06.0Concussion S06.0XConcussion S06.0X0Concussion without loss of consciousness S06.0X0AConcussion without loss of consciousness, initial encounter S06.0X0DConcussion without loss of consciousness, subs encntr