The Combat Infantryman Badge (CIB) is a United States Army military decoration. The badge is awarded to infantrymen and Special Forces soldiers in the rank of colonel and below, who fought in active ground combat while assigned as members of either an Infantry or Special Forces unit of brigade size or smaller at any time after 6 December 1941. For those soldiers who are not members of an infantry, or Special Forces unit, the Combat Action Badge (CAB) is awarded instead. For soldiers with an MOS in the medical field they would, with the exception of a Special Forces Medical Sergeant (18D), receive the Combat Medical Badge. 18D Special Forces Medics would receive the Combat Infantryman badge instead.
Three-time recipients' of the Combat Infantryman Badge exhibit, National Infantry Museum, 2014
The Combat Action Badge (CAB) is a United States military award given to soldiers of the U.S. Army of any rank and who are not members of an infantry, special forces, or medical MOS, for being "present and actively engaging or being engaged by the enemy and performing satisfactorily in accordance with prescribed rules of engagement" at any point in time after 18 September 2001.
A newly-awarded CAB pinned onto a soldier's Army Combat Uniform blouse; when worn the CAB is worn on the left side of a jacket, shirt, or blouse.