The Qualifier None is identified by letter "Z" and occupies the 6th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to BL32YZ
MRI of Up Extrem Tendon using Oth Contrast, Unenh, Enhance
MRI of Up Extrem Tendon using Oth Contrast
Magnetic Resonance Imaging (MRI) of Upper Extremity Tendons