Correct Coding Initiative - CCI / Nervous system edits 17.2

Why This Topic Matters

These updates can affect whether procedure combinations are reported together and how code relationships are interpreted in claim review. Coding staff, auditors, and compliance teams may use this article to understand what changed in the CCI 17.2 release for nervous system-related services.

Article Sections

1. CCI 17.2 overview

   Introduces the release and summarizes the scope of the new edit pairs affecting nervous system procedures.

2. Bundled imaging and injection-related edits

   Covers new edit pairs involving imaging services, injections, and related nervous system procedure categories.

3. Neurostimulator, spinal, and related procedure edits

   Describes additional edits involving neurostimulator services, spinal procedures, and several procedure groupings that were updated in this release.

4. Column 2 code relationships and swapped pairs

   Summarizes the section discussing column 2 pairings and the identified swapped code relationship in this update.

5. Modifier changes

   Notes the modifier indicator updates described for select neurostimulator-related code pairs.

6. Medically Unlikely Edits

   Briefly covers the reported MUE comparison and the single change identified between CCI versions.