Ophthalmology and Optometry Coding Alert

Reader Question:

Bilateral Lacrimal Probing

Question: How should I bill lacrimal probing when performed bilaterally?

North Carolina Subscriber

Answer: You should report bilateral lacrimal probing with 68810* (Probing of nasolacrimal duct, with or without irrigation) with modifier -50 (Bilateral procedure) appended for Medicare, and modifiers -RT (Right side) and -LT (Left side) on two lines for private payers. This is a unilateral code.

 

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