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 BU161
Fluoroscopy of Uterus using High Osmolar Contrast
Fluoroscopy of Uterus using Other Contrast
Fluoroscopy of Uterus
Fluoroscopy of Uterus using Low Osmolar Contrast