The Contrast Other Contrast is identified by letter "Y" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to B400Y
Plain Radiography of Abdominal Aorta using Other Contrast
Plain Radiography of Abdominal Aorta using H Osm Contrast
Plain Radiography of Abdominal Aorta using L Osm Contrast