---
title: "XS Modifier Coder - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "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)"
---

# XS Modifier Coder — United States

![XS Modifier Coder App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/6f/3d/a5/6f3da5ad-1787-dd3b-2e79-6c0b6370647a/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Joseph Gadzia](https://apptail.io/developer/joseph-gadzia-HrUVnc)
**Category:** Reference
**Rating:** N/A (0 ratings)
**Price:** $0.99
**Bundle ID:** com.joegadzia.xsmodifiercoder
**Store:** Apple App Store
**Country:** United States
**Version:** 1.1 (released 2026-07-11)
**Original Release:** 2026-06-12
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6778205735)
**AppTail Page:** [https://apptail.io/app/xs-modifier-coder-BbzA/united-states](https://apptail.io/app/xs-modifier-coder-BbzA/united-states)

## XS Modifier Coder Description
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).

## XS Modifier Coder Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/08/55/05/0855056b-db2d-c668-828c-db4ec87d4fc4/Simulator_Screenshot_-_iPhone_17_-_2026-06-08_at_18.48.43.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d2/36/94/d236948c-88aa-c75b-4db1-cf118f57105c/Simulator_Screenshot_-_iPhone_17_-_2026-07-11_at_09.57.48.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d4/32/bd/d432bdaf-f324-81d6-b1f7-113a5e40fa98/Simulator_Screenshot_-_iPhone_17_-_2026-07-11_at_09.57.29.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e0/a8/39/e0a8395b-7980-168f-f0ac-451eabfcad62/Simulator_Screenshot_-_iPhone_17_-_2026-07-11_at_09.57.41.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a1/a8/e3/a1a8e301-3093-5feb-d82e-69be8b7f7b95/Simulator_Screenshot_-_iPhone_17_-_2026-07-11_at_10.14.03.png/1284x2778.png)






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## XS Modifier Coder Available In
- [Canada](https://apptail.io/app/xs-modifier-coder-BbzA/canada)
- [United States](https://apptail.io/app/xs-modifier-coder-BbzA/united-states)

---

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