What is the cpt code and modifier for mastopexy right side female breast for ptosis?

The CPT code for a mastopexy (breast lift) procedure is typically 19316. If the procedure is performed on the right side only, you would use the modifier "50" to indicate a bilateral procedure or "RT" to specify the right side, depending on the coding guidelines you are following. Always ensure to check the latest coding resources for any updates or changes.