Can anyone please help with a lower extremity angiogram. Dr places cath in the aorta 36200 via common femoral artery. Then a suprarenal aortogram was taken with 10 or 20 contrast. Then the dr states lower extremity runoff was taken with 7 for 70 contrast. He didn't document the catheter movement but we know he did. do you think that is enough for an auditor to be able to charge the 75625 and then the 75716 for the lower extremity runoff?