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 B24DY
Ultrasonography of Pediatric Heart
Ultrasonography of Pediatric Heart using Other Contrast
Ultrasonography of Pediatric Heart, Intravascular
Ultrasonography of Pediatric Heart, Transesophageal