Recent Publications

Early changes in billing and notes after the evaluation and management guideline change

February 2022. The American Medical Association (AMA) updated guidance in 2021 for frequently used outpatient evaluation and management (E/M) visit billing codes, to simplify billing and remove clinician documentation requirements that contribute to administrative burden and burnout. We analyzed E/M visit utilization, note length, and time in the EHR among 303,547 providers from Sept 2020 through April 2021. We found that physicians shifted billing to higher-level E/M codes after the guideline change, but did not change their notes or time in the EHR, implying that the change has achieved only one of its two goals.

Full Study with Allison Hare, Sarah Fendrich, and Dori Cross.

Growth in health information exchange with ACO market penetration

January 2022. Accountable care organizations continue to increase in the population for whom they are responsible for the total costs of care. Incentives to coordinate care for ACO patients may lead to increased data sharing between hospitals and other providers like long-term care, and behavioral health. We used 4 years of hospital survey data to analyze if hospitals expand their data exchange networks after joining ACOs, and found that ACO membership increases information network breadth by 30%. However, hospitals in markets with considerable ACO presence are able to expand networks more and more quickly than hospitals in markets with fewer other ACO participants to partner with.

Full study with A Jay Holmgren & Rachel Werner.

A decade post-HITECH: Critical access hospitals have EHRs but struggle to keep up with other advanced functions

July 2021. As electronic health record adoption has expanded, an early “advanced use digital divide” was found among critical access hospitals, which were systematically less likely to have adopted advanced uses of EHRs for both patient engagement and clinical data analytics. Our study updates the evidence on this gap through 2018, and shows that while CAHs have caught up with other hospitals in terms of overall EHR adoption, they still lag in patient engagement capabilities and have fallen further behind in clinical data analytics. Only 47% of CAHs had achieved advanced use in patient engagement by 2018, and only 32% had achieved advanced use in clinical data analytics. This gap prevents CAH patients from reaping the full benefits of a digitized health care delivery system, and policies should target support for CAH advanced use via technical resources, vendor partnerships, and standards.

Full study with A Jay Holmgren and Julia Adler-Milstein

Practice and market factors associated with provider volume of health information exchange

March 2021. Only 37% of office-based physicians are able to send data electronically to outside providers to whom they refer patients. Within this group, little is known about the factors related to varying levels of use of these technologies. We investigated variation in the percentage of referrals that office-based providers sent with electronic care summary data. Providers with exchange capabilities only used these tools in about half of referrals, leaving millions of transitions of care without accompanying information for the consulting provider to review.

Full study with Joshua Vest, Julia Adler-Milstein, Justin Blackburn, Brian Dixon, and Chris Harle

Measures of electronic health record use in outpatient settings across vendors

November 2020. Electronic health record log data is increasingly being used in health services and informatics research. Measures are often study-specific and not replicable across institutions or vendors, which limits the generalizability of findings. However, most major EHR vendors calculate use measures from log data and make those measures available to practice and hospital managers, often for identifying inefficiencies. We surveyed the landscape of vendor-provided EHR use measures for outpatient providers, and compared the existing measures to previously proposed measures. Use of these measures can improve standardization in research using these data for insights into clinician workload, administrative burden of EHRs, and provider burnout.

Full study with Sally Baxter, Dori Cross, Christine Sinsky, & Michelle Hribar

High rates of partial participation in the first year of the merit-based incentive payment system

September 2020. Since its inception in 2017, the Merit-Based Incentive Payment System has reported high rates of physician attestation and resulting payment bonuses from Medicare. We analyzed detailed reporting data from the first year of MIPS to understand variation how providers achieved their final MIPS scores, finding that 46% of physicians skipped at least one of the three component quality reporting categories. Despite this, many of these physicians still received payment bonuses for 2017. The removal of incentives to participate across all three program categories could result in providers being less prepared for penalties set to go into effect in 2022.

Full study with Jordan Everson

%d bloggers like this: