415.170—Conditions for payment on a fee schedule basis for physician services in a teaching setting.
         Services meeting the conditions for payment in  § 415.102(a) furnished in teaching settings are payable under the physician fee schedule if—
    
    
    
        
        (b) 
         The services are furnished by a resident in the presence of a teaching physician except as provided in  § 415.172 (concerning physician fee schedule payment for services of teaching physicians),  § 415.174 (concerning an exception for services furnished in hospital outpatient and certain other ambulatory settings),  § 415.176 (concerning renal dialysis services), and  § 415.184 (concerning psychiatric services), as applicable.