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 BV37Z
MRI of Bi Testicle using Oth Contrast
Magnetic Resonance Imaging (MRI) of Bilateral Testicles
MRI of Bi Testicle using Oth Contrast, Unenh, Enhance