S06.8A6D Primary blast injury of brain, not elsewhere classified with loss of consciousness greater than 24 hours without return to pre-existing conscious level with patient surviving, subsequent encounter

S06.8A6D is a billable/specific and POA-exempt diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Primary blast injury of brain, not elsewhere classified with loss of consciousness greater than 24 hours without return to pre-existing conscious level with patient surviving, subsequent encounter.