Modifier 59 Made Easy: Look for Separate Location/Session

Why This Topic Matters

Modifier 59 is frequently scrutinized in claims review, so understanding the article’s scope can help readers decide whether they need guidance on CCI edits, bundled code pairs, and documentation support for separate services.

Article Sections

1. Recognize When 59 Applies

   Discusses the general situations in which modifier 59 may be considered, including separate encounters, anatomic locations, and other distinct procedural circumstances. It also introduces related CPT and CCI context.

2. Look to CCI for Bundles, Options

   Covers how CCI edit relationships and modifier indicators are used at a high level when reviewing bundled procedures. The section also addresses the broader concept of when an edit may or may not be overridable.

3. Always Attach 59 to the -Secondary- Code

   Explains the article’s discussion of where modifier 59 is associated within a bundled pair and how procedure ordering is treated in that context.

4. Never Unbundle Without Cause

   Reviews cautionary guidance about avoiding inappropriate unbundling and the importance of documentation when multiple procedures are reported.