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 BL33Y
MRI of Low Extrem Tendon using Oth Contrast, Unenh, Enhance
Magnetic Resonance Imaging (MRI) of Lower Extremity Tendons
MRI of Low Extrem Tendon using Oth Contrast