Catalyst RCM Data Breach

Attorneys working with ClassAction.org are looking into whether a class action lawsuit can be filed in light of the Catalyst RCM data breach.

As part of their investigation, they need to hear from individuals who had their information exposed in the incident, including those who received notice of the Catalyst RCM data breach or otherwise believe they are affected.

Catalyst RCM, a provider of medical coding and billing services, recently experienced a data breach that may have affected the privacy of individuals who received diagnostic testing services, including from Vikor Scientific, KorPath and Korgene. On November 13, 2025, Catalyst RCM identified suspicious activity within its secure file management system. Investigations revealed unauthorized access to one of its servers between November 8 and 9, 2025, leading to unauthorized copying of data. 

The information compromised in the Catalyst RCM data breach may include personal information such as names, dates of birth, payment card details with access codes, medical treatment details, medical histories, diagnosis information and health insurance information. Catalyst RCM has completed its review of the data and is notifying potentially impacted individuals.

If your information was exposed in the Catalyst RCM data breach, attorneys want to hear from you. You may be able to start a class action lawsuit to recover compensation for loss of privacy, time spent dealing with the breach, out-of-pocket costs, and more.

A successful case could also force Catalyst RCM to ensure they take proper steps to protect the information they were entrusted with.