Neurosurgical claims are high value and low volume, which inverts the usual risk. A single coding error is worth more than a month of routine denials elsewhere, so the operative note is where the billing work actually starts.
Multiple surgeons make it harder again. Co-surgeon and assistant modifiers each require the note to support the role claimed, and payers audit these more closely than most.
What trips neurosurgery claims up
- Co-surgeon and assistant modifiers supported by what the note actually says
- Approach and definitive procedure billed by the right surgeon
- Instrumentation and levels counted from the operative report
- Ninety-day global periods tracked so follow-up isn't billed inside them
What we check before a claim goes out
- Co-surgeon and assistant modifiers supported by the operative note
- Approach and definitive procedure billed by the correct surgeon
- Ninety-day global periods tracked against follow-up visits