In a pediatric case, tympanostomy tubes were placed bilaterally in a child who had serous middle ear fluid. What is the correct code and modifier?

In a pediatric case, tympanostomy tubes were placed bilaterally in a child who had serous middle ear fluid. What is the correct code and modifier?

• A. 69436
• B. 69436-50
• C. 69436-52
• D. 69435-50

Answer: (B)

When a procedure is performed on both ears, you report it with a bilateral modifier on a code that does not by itself specify bilateral. In this pediatric case, inserting tympanostomy tubes was done bilaterally, so you take the unilateral tympanostomy tube insertion code and add modifier -50 to indicate the work was performed on both ears. That makes 69436-50 the correct pairing. Using the base code alone would underreport (implying one ear), while the other modifiers or a different base code would not accurately reflect that both ears were treated.

When a procedure is performed on both ears, you report it with a bilateral modifier on a code that does not by itself specify bilateral. In this pediatric case, inserting tympanostomy tubes was done bilaterally, so you take the unilateral tympanostomy tube insertion code and add modifier -50 to indicate the work was performed on both ears. That makes 69436-50 the correct pairing. Using the base code alone would underreport (implying one ear), while the other modifiers or a different base code would not accurately reflect that both ears were treated.