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 BY32ZZ
Magnetic Resonance Imaging (MRI) of Fetal Thorax
MRI of Fetal Thorax using Oth Contrast, Unenh, Enhance
MRI of Fetal Thorax using Oth Contrast