The Contrast None is identified by letter "Z" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to BP3CZ
MRI of R Hand/Finger Jt using Oth Contrast, Unenh, Enhance
Magnetic Resonance Imaging (MRI) of Right Hand/Finger Joint
MRI of R Hand/Finger Jt using Oth Contrast