Take a lumbar fusion we billed last month: fusion, instrumentation, bone graft, neuromonitoring, assistant surgeon, plus a 90-day global. That’s 6 things on one claim. Miss one modifier and the payer will cut $2k straight away, or deny the full claim.
That’s why we exist. Our neurosurgery team bills only neurosurgery. Private practices call us when they’re just… tired of finding misses after 90 days. We check the claim BEFORE it goes out. And we don’t leave it. We stay on it till it’s paid.



| Procedure Area | Example CPT Codes | Where Claims Usually Go Wrong |
|---|---|---|
| Craniotomy for tumor or lesion | 61510 | Code doesn't match location or approach |
| Craniotomy for hematoma | 61312 | ER details missing |
| Lumbar decompression | 63030, 63047 | Levels or laterality wrong |
| Lumbar fusion | 22612, 22630 | Add-ons missed |
| Spinal instrumentation | 22842 | Segment count different from note |
| Cervical fusion | 22551 | Interbody and instrumentation mismatch |
| Intraoperative neuromonitoring | 95940, 95941 (G0453 for Medicare) | Time missing, wrong provider |
| Shunt placement or revision | 62223 | Revision billed as new |
| Aneurysm and vascular cases | 61700 | Note too thin for complex code |
| Modifier | Used When |
|---|---|
| 57 | Decision for surgery at visit day before or day of major surgery |
| 58 | Staged or related procedure during global |
| 78 | Patient back to OR for related complication |
| 79 | Unrelated procedure during global |
| 62 | Two surgeons as co-surgeons |
| 80 and 82 | Assistant surgeon, with 82 used when no resident |
| 22 | Procedure took substantially more work |
| Denial Type | Usual Cause | What We Do |
|---|---|---|
| Coding | Wrong code, missed add-on | Correct, resubmit, fix root cause |
| Medical necessity | Note doesn't support | Appeal with clinical documentation |
| Authorization | Missing auth | Retro-review where allowed |
| Bundling and modifier | Payer says included | Appeal with policy + modifier |
| Timely filing | Filed too late | Track deadline so it doesn't happen |





| Without Specialty Billing Support | With SwiftCare Billing |
|---|---|
| Coding questions after denial | Coding questions before submission |
| Global errors in audits | Global tracked on every case |
| Denials sit in A/R | Every denial worked and appealed |
| Underpayments accepted | Payments checked vs expected |
| Staff on hold with payers for hours | Staff back to patients |
| Problems at month-end | Problems in weekly reports |
We find the reason, fix or appeal with records, and track the result.
Then we trace the cause so the same issue doesn’t keep repeating.
Ask who codes their cases. Do they work with neurosurgical codes daily?
How do they track global periods?
Who appeals denials?
What reports do you receive?
Are the fees clear?