
$0.99
About
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).
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What's New in XS Modifier Coder
1.1
July 11, 2026
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.
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