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 B030ZZ
Magnetic Resonance Imaging (MRI) of Brain
MRI of Brain using Oth Contrast, Unenh, Enhance
Magnetic Resonance Imaging (MRI) of Brain using Oth Contrast