So a patient comes in to get blood drawn and they are unable to find a vein so they call a PICC nurse and she uses the ultrasound to find a vein. In this case would you code for the PICC line and if so what CPT/HCPCS code would I code? If they are using a machine to help find a vein I believe it should be coded but not sure what CPT/HCPCS code would work?