Q9967 is the correct HCPCS code. Code is based on mg/ml of iodine, not total ml administered to the patient. Correct billing would be Q9967 x 100 units.
Patricia Murrin, CPC, RCC
Q9967 is billed by # of ml given to patient. If patient is given 100 ml, then Q9967 is billed x 100 units. The 350 in the name of the contrast is the # of mg per ml of contrast material. Q9965 would be used if the concentration of iodine was between 100-199 mg per ml. Q9967 is used for contrast material containing 300-399 mg per ml, so in the case of Omnipaque 350, Q9967 is correct. Q9966 would be used for concentrations of 200-299 mg per ml.