CPT 99213 stands for "Established Patient Office Visit" and is one of the most frequently used medical Evaluation and Management (E/M) codes.
what is code 71100 and 72110
99213
99213
99213
25
99212 99213 99214
ICD-9 code is 314.00 CPT is E&M code as 99213
no
99490 is the highest CPT code. 99999 does not exist. It is not a valid CPT. Sorry.
As of Jan 2012, code 73542 is an invalid CPT code.
AS far as I could tell from the CPT code book that is not a valid code
magnesium level