yes
CPT code 93010, which is for the interpretation and report of an electrocardiogram (ECG), is typically associated with revenue code 300. Revenue codes are used in billing to indicate the type of service provided, and 300 is designated for diagnostic services. It's important to verify with specific payer guidelines, as there may be variations based on the insurance provider.
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
What is proc code 58970
CPT Code 99223- Initial hospital care, per day, for the evaluation and management of a patient.
Total carbamazepine level
one of two types of cpt codes. stand alone codes give a full description
Periodic comprehensive preventive medicine
sacrum and coccyx