Neurology & Pain Management Coding Alert

Question: How should I bill for wasted drug? Our pain management physician often splits a single vial between two patients, but there is still some leftover. For example, he administers Botox (botulinum type A) using the 100-unit size vial. He splits the injection between two separate patients, administering 40 units to each patient. How do we report this, and can we get reimbursed for the entire amount?North Carolina SubscriberAnswer: For the Botox example you give, you should bill as follows:Patient 1: J0585 (Injection, onabotulinumtoxinA, 1 unit), 40 unitsPatient 2: J0585, 60 units, as long as the chart includes documentation of the discarded 20 units.Heads up: Some payers may require you to append modifier JW (Drug amount discarded/not administered to any patient) to the code for the wasted drug, so check their guidelines. For example, Part B payer Trailblazer Health would request that you report Patient 2 as J0585 (40 units), [...]