Comparison of Low-Value Care Among Commercial and Medicaid Enrollees.

BACKGROUND: Low-value healthcare is costly and inefficient and may adversely affect patient outcomes. Despite increases in low-value service use, little is known about how the receipt of low-value care differs across payers. OBJECTIVE: To evaluate differences in the use of low-value care between patients with commercial versus Medicaid coverage. DESIGN: Retrospective observational analysis of the 2017 Rhode Island All-payer Claims Database, estimating the probability of receiving each of 14 low-value services between commercial and Medicaid enrollees, adjusting for patient sociodemographic and clinical characteristics. Ensemble machine learning minimized the possibility of model misspecification. PARTICIPANTS: Medicaid and commercial enrollees aged 18-64 with continuous coverage and an encounter at which they were at risk of receiving a low-value service. INTERVENTION: Enrollment in Medicaid or Commercial insurance. MAIN MEASURES: Use of one of 14 validated measures of low-value care. KEY RESULTS: Among 110,609 patients, Medicaid enrollees were younger, had more comorbidities, and were more likely to be female than commercial enrollees. Medicaid enrollees had higher rates of use for 7 low-value care measures, and those with commercial coverage had higher rates for 5 measures. Across all measures of low-value care, commercial enrollees received more (risk difference [RD] 6.8 percentage points; CI: 6.6 to 7.0) low-value services than their counterparts with Medicaid. Commercial enrollees were also more likely to receive low-value services typically performed in the emergency room (RD 11.4 percentage points; CI: 10.7 to 12.2) and services that were less expensive (RD 15.3 percentage points; CI 14.6 to 16.0). CONCLUSION: Differences in the provision of low-value care varied across measures, though average use was slightly higher among commercial than Medicaid enrollees. This difference was more pronounced for less expensive services indicating that financial incentives may not be the sole driver of low-value care.

Changes in Medicare Reimbursement for Common Gastroenterology Services Over 15 Years: 2007-2022.

INTRODUCTION: We evaluated trends in Medicare reimbursement for common gastrointestinal (GI) services from 2007 to 2022. METHODS: Top GI procedures and office/inpatient visits were identified. The Physician Fee Schedule Look-Up Tool from Centers for Medicare & Medicaid Services was queried to extract reimbursement data. Reimbursement trends were analyzed, accounting for inflation. RESULTS: GI procedures exhibited an average decrease in unadjusted and adjusted reimbursement of 7.0% and 33.0%, respectively. Reimbursement for patient visits exhibited an inflation-adjusted decrease of 4.9%. DISCUSSION: The analysis revealed a steady decline in adjusted reimbursement for both GI procedures and patient visits in the past 15 years.

The Effect of Upper Extremity Slings (UESs) on Balance in Young Adults.

INTRODUCTION: Upper extremity slings (UESs) are frequently provided for patients with a hand or forearm injury. However, their effect on balance has not been well explored. We sought to characterize the effect of a UES on balance in young adults. METHODS: Healthy young adult participants with no injuries acting as a proxy for the general young adult patient population using UESs balanced on a BioDex Balance System platform: once while wearing a UES and once without wearing it, to serve as their own control. Participant weight, height, gender, hand dominance, overall stability index, anterior/posterior stability index, and medial/lateral stability index were recorded. Comparisons were analyzed with paired t-tests and linear regression analysis.  Results: No significant difference in the three stability index scores were found between UES and no UES usage. Height and weight were found to have positive significant relationships with the overall stability index during UES usage.  Conclusions: Our study demonstrates the feasibility of assessing balance discrepancies between the sling and nonsling usage in a broader patient population and suggests that height and weight may impact balance negatively during UES use.

Trends in Medicare Reimbursement for Interventional Radiology Procedures: 2007-2020.

PURPOSE: Declining physician reimbursement has been occurring across multiple specialties due to changes in Medicare legislation, including the Deficit Reduction Omnibus Reconciliation Act (DRA), the Balanced Budget Act, and the Sustainable Growth Rate. The purpose of this study was to evaluate trends in Medicare reimbursement rates for various procedural classes in interventional radiology from 2007 to 2020. METHODS: Common interventional radiology procedures were selected across multiple procedural classes: gastrointestinal, biliary, urinary, fallopian dilatation, other injection/change/removal, iliac vascular, femoral/popliteal vascular, tibial/peroneal vascular, hepatobiliary, and vascular emergency. The Physician Fee Schedule Look-Up Tool from the Centers for Medicare & Medicaid Services was queried for current procedural terminology (CPT) codes to extract reimbursement data. All monetary data were adjusted for inflation using the United States consumer price index (CPI). The compound annual growth rate (CAGR) and average annual change in reimbursement were calculated based on these adjusted trends. RESULTS: Aside from urinary and vascular emergency procedures, all other procedural classes experienced decreases in inflation-adjusted Medicare reimbursement from 2007 to 2020. The greatest mean decrease in reimbursement rates was observed in biliary procedures (-$21.25), while the largest mean increase in reimbursement rates was observed in vascular emergency procedures ($3.23). All procedures with increases in reimbursement rates and 36.8% of procedures with decreases in reimbursement rates have a CPT code change between 2007 and 2020. CONCLUSION: After accounting for inflation, reimbursement rates were shown to decline for all procedural classes except for urinary and vascular emergencies. Congressional policies, such as the Deficit Reduction Act (DRA) and the Medicare Access and Children's Health Insurance Program (CHIP) Reauthorization Act of 2015, may clarify some of these trends.

Trends in Diagnostic Imaging Medicare Reimbursements: 2007 to 2019.

PURPOSE: The aim of this study was to evaluate recent trends in Medicare reimbursement rates for various imaging studies. METHODS: Common diagnostic radiologic studies were selected across multiple imaging modalities: bone densitometry, CT, CT angiography, mammography, MR angiography, MRI, nuclear medicine, radiography, and ultrasound. The Physician Fee Schedule Look-Up Tool from CMS was queried for Current Procedural Terminology codes to extract reimbursement data. All monetary data were adjusted for inflation to 2019 US dollars. The compound annual growth rate, average annual change, and total percentage change in reimbursement were calculated on the basis of these adjusted trends. RESULTS: Inflation-adjusted Medicare reimbursement for all imaging modalities decreased between 2007 and 2019. The greatest mean decrease in reimbursement rates was observed for MRI (-$52.08), and the largest decrease in total percentage change was seen for bone densitometry (-70.5%). Nuclear medicine demonstrated the smallest mean decreases in both annual change (-$0.32) and total percentage change (-4.28%). CONCLUSIONS: This study examined Medicare reimbursements for radiologic studies from 2007 to 2019. After accounting for inflation, reimbursement rates were shown to decline for all studies across all imaging modalities except for individual studies in nuclear medicine, radiography, and ultrasound. Further investigation is encouraged to properly model future trends in reimbursement rates.

Predictive Factors of Inactive Patient Participation in an Inflammatory Bowel Disease Learning Health System: A Longitudinal Cohort Study.

Patient participation is crucial to learning health systems that leverage patient data to improve care practices. Age, history of anxiety or depression, and frequency of clinic visits were associated with inactive participation in an inflammatory bowel disease learning health system.

Projected COVID-19 Mortality Reduction From Paxlovid Rollout.

This decision analytical model study assesses projections of simulated effects of Paxlovid rollout on hospitalizations and mortality using 10 models.