64704 Denials? 5 ways to Fix Your Neuroplasty Claims
If you’re just plodding though nerve surgery claims, you could be stepping over a great deal of well-earned reimbursement. Coding and billing peripheral nerve surgeries for conditions such as tarsal tunnel and diabetic neuropathy can involve a frazzling number of codes. Podiatry coders often struggle to navigate the various coding guidelines that payers use for these procedures. Use these five tips to maximize payment for your podiatrist’s hard work on nerve surgeries:
Tip 1: Check CCI edits and your local Medicare guidelines
If you’re billing codes that the Correct Coding Initiative bundles together — and your documentation and diagnosis codes can’t justify breaking the bundle — you’re not going to see one extra cent for that bundled procedure code.
Example: A California Medicare patient injures his foot when he falls off a ladder and requires peripheral nerve surgery to correct the damage the injury caused. The podiatrist performs the following:
28035 — Release, tarsal tunnel (posterior tibial nerve decompression)
64712 — Neuroplasty, major peripheral nerve, arm or leg, open; sciatic nerve
64704 — Neuroplasty; nerve of hand or foot
+64727 — Internal neurolysis, requiring use of operating microscope (List separately in addition to code for neuroplasty) (Neuroplasty includes external neurolysis)
64708 — Neuroplasty, major peripheral nerve, arm or leg, open; other than specified.
If you report all these codes, you’re bound to get a denial on 64704 — this is one of the codes the Correct Coding Initiative (CCI) bundles into 28035. Unless you can justify billing 64704 separately (and if that’s the case, append modifier 59, Distinct procedural service, to the code), you shouldn’t list it all.
Unbundling is not automatic: Be aware that you can’t automatically override a CCI edit with modifier 59 just because documentation supports a separate site,...
