Select the appropriate procedure code based on the approach & device:

B309 - External Carotid Artery, Right

  • High Osmolar Approach

    • None
      • B3090ZZ - Plain Radiography of R Ext Carotid using H Osm Contrast

  • Low Osmolar Approach

    • None
      • B3091ZZ - Plain Radiography of R Ext Carotid using L Osm Contrast

  • Other Contrast Approach

    • None
      • B309YZZ - Plain Radiography of R Ext Carotid using Oth Contrast

  • None Approach

    • None
      • B309ZZZ - Plain Radiography of Right External Carotid Artery