The Contrast Low Osmolar is identified by number "1" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to B70B1
Radiography of Bi Low Extrem Lymph using L Osm Contrast
Plain Radiography of Bi Low Extrem Lymph using Oth Contrast
Radiography of Bi Low Extrem Lymph using H Osm Contrast