LUPA Guide
LUPA Thresholds Explained: How Home Health Agencies Prevent Avoidable LUPA Losses
Under PDGM, a Low Utilization Payment Adjustment (LUPA) converts a 30-day period from a full episodic payment to a handful of per-visit payments - often cutting revenue for the period by 70% or more. Every 30-day period has its own LUPA threshold between 2 and 6 visits. This guide explains how thresholds work and how agencies prevent the avoidable ones.
What is a LUPA?
A LUPA occurs when the number of visits in a 30-day payment period falls below the threshold assigned to that period's Home Health Resource Group (HHRG). Instead of the full 30-day case-mix payment, Medicare pays national standardized per-visit rates for the visits actually delivered.
Under PDGM there are 432 case-mix groups, and each one carries its own LUPA visit threshold ranging from 2 to 6 visits. This is a major change from the pre-PDGM system, where the threshold was a flat 5 visits per 60-day episode.
What a LUPA actually costs
A full 30-day period payment commonly runs $2,000-$3,000 depending on case mix and geography. If the period LUPAs, the agency instead receives per-visit payments that may total only a few hundred dollars. A single missed visit at the margin - a patient refusal, a scheduling gap, an unfilled shift - can be the difference between full payment and a LUPA.
Industry analyses consistently place national LUPA rates in the 7-10% range of all periods. For a mid-size agency, even a couple of percentage points of avoidable LUPAs can represent six figures of annual revenue.
Why LUPAs happen
Most LUPAs are not clinical decisions - they are operational failures. The most common causes:
- Missed or unfilled visits near the end of a 30-day period
- Patient refusals and hospitalizations that go unnoticed until the period closes
- Schedulers who cannot see LUPA thresholds while building calendars
- Front-loaded care plans that leave later periods thin
- No alerting when a period is one visit away from its threshold
How agencies prevent avoidable LUPAs
LUPA prevention must be visit-level and real-time, not a monthly report. The goal is never to add clinically unnecessary visits - it is to make sure ordered, medically necessary visits actually happen inside the right period.
- Show the period's LUPA threshold and current visit count directly in the scheduling view
- Alert when a period is projected to finish below threshold with enough time to act
- Reschedule missed visits inside the same 30-day period whenever clinically appropriate
- Track refusals and hospital admissions daily so care plans are adjusted immediately
- Review LUPA root causes weekly - scheduling gap vs. clinical decision vs. documentation error
Frequently asked questions
What is the LUPA threshold under PDGM?
Each of the 432 PDGM case-mix groups has its own LUPA threshold between 2 and 6 visits per 30-day period. If visits fall below the threshold, the period is paid per-visit instead of the full episodic rate.
How much revenue does a LUPA cost?
The difference between a full 30-day payment and LUPA per-visit payments is commonly $1,500-$2,500 per period, depending on case mix, geography, and the number of visits delivered.
Are LUPAs always bad?
No. Some LUPAs reflect clinically appropriate low utilization - a short recertification period or a patient nearing discharge. The target is eliminating avoidable LUPAs caused by missed visits and scheduling gaps, not adding unnecessary visits.
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