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 BN17Z
Fluoroscopy of Right Temporomandibular Joint
Fluoroscopy of R Temporomand Jt using H Osm Contrast
Fluoroscopy of R Temporomand Jt using L Osm Contrast
Fluoroscopy of R Temporomand Jt using Oth Contrast