An Overview of CPT Codes in Medical Billing
Do a CPT code search on the American Medical Association website.You will have to register (for free) and you are limited to five searches per day. You can search by a CPT code or use a keyword to see what the associated CPT code for a service might be.
Balance Billing in Health Insurance
If you have Medicare and your doctor is a nonparticipating provider but hasn't entirely opted out of Medicare, you can be charged up to 15% more than the allowable Medicare amount for the service you receive (some states impose a lower limit).