For Medicare patients, if the patient is admitted to the hospital by the general surgeon, he or she should bill an initial hospital care code (99221â99223) and not an ED visit code. Medicare requires that the admitting physician append modifier AI to the initial hospital visit code (9922X-AI).
A broch (pronunciation: /ËbrÉx/) is an Iron Age drystone hollow-walled structure of a type found only in Scotland.he theory that they were defensive military structures (an Iron Age equivalent to the castles and tower houses of medieval Scotland) is not accepted by many modern archaeologists (see the 'general references' below), while the alternative notion that they were farmhouses is dismissed by some others.
Latest broch-Leadoch. Brochs are among Scotland's most impressive prehistoric buildings, the large majority of them dating from around 100 BC to 100 AD, the time of the Roman invasion of Britain.rochs are among Scotland's most impressive prehistoric buildings, the large majority of them dating from around 100 BC to 100 AD, the time of the Roman invasion of Britain.