Research
The Impact of Medical Inflation on California Workers' Compensation
A new CWCI Report to the Industry explores how medical inflation impacts allowable fees under the California Official Medical Fee Schedule (OMFS).
Opioid Prescribing for Injured Workers Covered by California Workers Compensation System and Other Payers: 2017-2023
A CWCI Report to the Industry analyzes 2017-2023 opioid prescription data extracted from the California Department of Justices Controlled Substance Utilization Review and Evaluation System (CURES) database to track opioid utilization in the state, noting the percentage change in the number of opioid patients overall and within the workers compensation system from 2017 through 2023. The report measures changes in the average strength of the daily dose of morphine equivalents (the morphine equivalent dose or MED) and the average duration of opioid use for workers comp opioid patients and compares the results to the treatment guideline recommended levels to identify the proportion of patients whose opioid use exceeded guideline recommendations and how these proportions changed over time.
Are Migraine Drugs Becoming a New WC Rx Cost Driver?
Are Migraine Drugs Becoming a New WC Rx Cost Driver? A new CWCI study looks at recent increases in the utilization and reimbursement of Migraine Drugs in California workers' compensation and highlights 6 high-cost brand drugs that have helped fuel that growth.
CWCI Claims Monitoring Interactive Report
A report highlighting recent results and trends from the latest update to CWCI's Claims Monitoring Interactive Application which features AY 2009 – AY 2023 data (valued as of December 2023) on average medical payments, average paid indemnity, and combined medical and indemnity payments at nine levels of development ranging from 3 months to 72 months post injury. The report also provides a refresher on how the Application is formatted and how CWCI members can use it.
Increased Medical-Legal Costs and Current QME Supply — Impact of the 2021 Medical-Legal Fee Schedule
CWCI's updated analysis of the impact of the new Med-Legal Fee Schedule based on data through October 2023.
Legislative Impact Analysis: SB 1299
A CWCI Legislative Impact Report examines the issues surrounding SB 1299, a bill that would give farmworker heat-related injury claims a presumption of compensability if the employer is found non-compliant with Cal/OSHA's outdoor heat standard.






