A surgeon reports a primary CPT procedure with its designated add-on code for additional related work in the same session. How do add-on codes generally interact with NCCI PTP edits?
Select an answer to reveal the explanation.
Short Explanation
Add-ons are the extra scoop that only exists with the cone. You do not usually need a special “unbundle” stamp to serve them with their primary—just make sure you still obey any rare edit exception CMS publishes.
Full Explanation
CPT add-on codes describe additional work associated with a primary procedure and are reported in addition to that primary. As a general NCCI principle, add-on codes are not subject to PTP edits with their primary procedure codes, though coders must still review current edit files for any exceptions and never report an add-on without its required primary. Modifier 59 is not routinely required merely because an add-on is present.