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  1. XU - JE Part B - Noridian

    May 14, 2025 · Modifiers 59 or -XU are used appropriately for a diagnostic procedure which occurs subsequent to a completed therapeutic procedure only when the diagnostic procedure …

  2. Modifiers XE, XP, XS, and XU are valid modifiers. These modifiers give greater reporting specificity in situations where you used modifier 59 previously. Use these modifiers instead of …

  3. What Is Modifier XU? | Description, Examples & Billing Guide

    Mar 4, 2025 · Modifier XU indicates an unusual non-overlapping service, i.e., a service is distinct because its usual components do not overlap with the primary service’s.

  4. What is Modifier XU? Medical Billing Guidelines & Examples

    Jul 18, 2025 · Learn how to use Modifier XU in medical billing. Understand CMS guidelines, examples, and key differences from Modifier 59 to prevent claim denials.

  5. What Is Modifier XU in Medical Billing? - MZ Medical Billing

    Dec 8, 2025 · Modifier XU is a precise and powerful tool in medical billing. It indicates that a service is distinct, clinically necessary, and does not overlap with another procedure …

  6. Appropriate Use of Modifiers XE, XP, XS, XU, or 59

    Mar 13, 2019 · The ‘X’ subset modifiers (XE, XP, XS, XU) were introduced to reduce the misuse of Modifier 59. They provide more specific options for reporting distinct procedural services …

  7. Medicare Modifier XU and How To Use It | Medwave

    Aug 15, 2024 · Medicare Modifier XU is a valuable tool in the medical coding arsenal, allowing for more precise coding of unusual, non-overlapping services. When used correctly, it ensures …

  8. Modifiers 59, XE, XS, XP & XU, separate or distinct services

    Aug 26, 2025 · XU & Unusual Non-Overlapping Service: The use of a service that is distinct because it does not overlap usual components of the main service. These modifiers are …

  9. Modifiers 59 and X (EPSU) - Novitas Solutions

    XP – “Separate Practitioner, A service that is distinct because it was performed by a different practitioner” XU – “Unusual Non-Overlapping Service, The use of a service that is distinct …

  10. Medicare X Modifiers Explained for Better Billing and Coding

    Jun 20, 2025 · Overlap of Service (XU): Shows that service components do not overlap or are unusual/non-typical. It is crucial to note that using Modifier 59 together with any X modifier on …