What is the cpt code for an excision of a lacrimal sac of the left eye?

The CPT code for an excision of a lacrimal sac is 68700. This code specifically refers to the excision of a lacrimal sac, which can be performed due to conditions such as chronic dacryocystitis. If the procedure is performed on the left eye, it may be indicated with a modifier to specify laterality, such as -LT for the left side.