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 BW11Y
Fluoroscopy of Abdomen and Pelvis using Other Contrast
Fluoroscopy of Abdomen and Pelvis
Fluoroscopy of Abdomen and Pelvis using Low Osmolar Contrast
Fluoroscopy of Abdomen and Pelvis using H Osm Contrast