---
title: "Long-Stay Antipsychotic Measures: What They Mean and Why They Matter in Nursing Homes"
description: Explore the updated Long-Stay Antipsychotic Measure in nursing homes, its implications, and how facilities can enhance care through effective systems and documentation.
---

[Qsource Blog ](https://www.qsource.org/blog)

# [Long-Stay Antipsychotic Measures: What They Mean and Why They Matter in Nursing Homes](https://www.qsource.org/blog/long-stay-antipsychotic-measures-what-they-mean-and-why-they-matter-in-nursing-homes)

 Written by [Qsource](https://www.qsource.org/blog/author/qsource) | May 13, 2026 12:59:53 PM

The use of antipsychotic medications in long-term care has been under increased scrutiny for more than a decade. Today, it remains one of the most closely watched indicators of quality, safety, and clinical decision-making in nursing homes.

The Centers for Medicare & Medicaid Services (CMS) tracks this through the **Long-Stay Antipsychotic Quality Measure**, a key metric publicly reported and embedded within the Five-Star Quality Rating System.

This measure does more than report medication use. It reflects how well a facility assesses behaviors, implements non-pharmacological interventions, documents appropriately, and aligns interdisciplinary care.

### **What the Long-Stay Antipsychotic Measure Tracks**

At its core, the measure looks at:

“Long-stay” typically refers to residents who have been in the facility for more than 100 days and are receiving ongoing care.

This measure excludes residents with specific clinical diagnoses such as:

These exclusions are intended to ensure the measure focuses on potentially inappropriate use rather than clinically necessary treatment.

 

[Learn about Our Consulting Services](https://www.qsource.org/consulting-services)

 

### **What Has Changed in 2026**

CMS has significantly evolved how this measure is calculated, and those changes have real implications for nursing home performance.

#### **A Shift to Hybrid Data**

Historically, the measure relied primarily on Minimum Data Set (MDS) coding. That is no longer enough.

CMS now uses a **hybrid methodology**, combining:

This change allows CMS to capture antipsychotic use beyond the traditional 7-day lookback window, improving accuracy and reducing underreporting.

#### **What This Means for Facilities**

In short, CMS is no longer just measuring what is documented. It is validating what actually occurs.

### **Why This Measure Carries Significant Risk**

Antipsychotic use in long-term care is not just a regulatory concern. It is a clinical and ethical one.

These medications are associated with:

Because of these risks, CMS and survey agencies are increasingly focused on:

This is where many deficiencies emerge. Not from a single decision, but from a breakdown in clinical documentation and system processes..

 

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| --- | --- |

 

### **Where Facilities Struggle**

The long-stay antipsychotic measure is rarely a standalone issue. It is often a symptom of deeper gaps, including:

With the updated CMS methodology, these gaps are no longer hidden. They are measurable.

### **How Qsource Works with Facilities to Improve Performance**

Improving antipsychotic rates is not about eliminating medications altogether. It is about ensuring appropriate, well-documented, and clinically justified use supported by strong systems.

Qsource works alongside facilities to address this measure at its root.

#### **Clinical and Behavioral Review**

#### **Interdisciplinary Process Strengthening**

#### **Documentation and Coding Alignment**

#### **Non-Pharmacological Intervention Development**

#### **Ongoing Monitoring and QAPI Integration**

- - Trending of antipsychotic use over time
    - Root cause analysis for new or continued use
    - Integration into QAPI programs for sustained improvement

 

[Book a Complimentary Consultation](https://www.qsource.org/book-a-meeting)

 

### **Moving from Compliance to System Reliability**

The long-stay antipsychotic measure is a clear example of where regulatory expectations and clinical practice intersect.

Facilities that succeed are not simply reacting to survey pressure. They are building systems that:

With CMS continuing to expand the use of claims-based validation and data transparency, the expectation is clear.

Performance must be consistent.  
Documentation must be accurate.  
Systems must be reliable.

The long-stay antipsychotic measure is no longer just a quality metric. It is a reflection of how well a facility understands and manages complex resident needs.

Organizations that take a proactive, system-based approach will not only improve their scores. They will strengthen care delivery, reduce risk, and create better outcomes for residents.

That is where sustainable improvement begins.

 

[View full post](https://www.qsource.org/blog/long-stay-antipsychotic-measures-what-they-mean-and-why-they-matter-in-nursing-homes)

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