XS Modifier Coder

Reference

$0.99 · Designed for iPad. Not verified for macOS.

XS Modifier Coder helps medical coders, billers, and healthcare professionals quickly identify CPT code combinations that may require modifier XS based on CMS National Correct Coding Initiative (NCCI) Procedure-to-Procedure (PTP) edit data. Features: • Uses current CMS NCCI PTP edit data • Fast CPT code entry and analysis • Quick CPT code buttons for commonly used codes • Customizable quick code list • Valid CPT code verification • Highlights CPT codes that may require modifier XS • Simple and easy-to-use interface • Designed for dermatology, surgical, and procedural coding workflows This application is intended for educational and coding reference purposes only. Users are responsible for verifying payer-specific requirements and ensuring coding compliance. CMS guidance and payer policies may change over time. This application is not affiliated with, endorsed by, or sponsored by the Centers for Medicare & Medicaid Services (CMS).

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

Added Medicare non-billable combination warnings. Added saved rules for mutual XS modifier combinations. Added alphabetic code entry option. Expanded quick code list. Updated PTP analysis logic.

Version 1.1

The developer, Joseph Gadzia, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Joseph Gadzia
    Size
    • 52.5 MB
    Category
    • Reference
    Compatibility
    Requires iOS 26.5 or later.
    • iPhone
      Requires iOS 26.5 or later.
    • iPad
      Requires iPadOS 26.5 or later.
    • Mac
      Requires macOS 26.5 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.5 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 Joe Gadzia
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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