The comprehensive solution for professional coding
Optum® Professional CAC is an advanced coding solution that harnesses the power of our patented Clinical Language Intelligence™ (CLI) technology to automate medical coding and charge capture processes.
With Optum Professional CAC, you can streamline coding workflows, reduce manual coding efforts and improve coding accuracy, leading to reduced denial rates, accelerated payments and increased revenue capture.

Key benefits
Optimize coding edits and charge capture processes, saving time and resources while ensuring accurate and compliant coding.
Get consistent coding
Protect reimbursement and improve coder efficiency and bottom-line performance with automated code assignment.
Leverage automated coding
Improve productivity and functionality of ambulatory coding with a single, standardized platform across all locations and regions.
Preserve revenue
Automate and streamline continuous documentation review and coding updates, minimizing manual work and speeding revenue recovery.

Schedule a demo
Let us show you how CAC can help your organization.
Add-on CAC modules
Our powerful tool leverages advanced automation capabilities to improve coding accuracy and reduce risk.
Address the challenges associated with reconciliation while simultaneously improving audit outcomes.
Leverage proprietary algorithms and CLI to automate and accelerate compliant coding and reduce audit risk.
Industry insights
Article
Discover how a digital-first DME strategy can enhance efficiency and transparency for health plans, clinicians and members.
Podcast
Join host Adia Morris for inspiring chats with clinicians on care, culture and how Optum supports their journey every step of the way.
Article
See the critical products our clients use to manage drug spend and improve outcomes.
Product information and resources
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White paper
John Muir Health improves coding and CDI efficiency
Since implementing Enterprise CAC, Professional CAC and CDI 3D solutions, JMH sees significant advancements in clinical intelligence and workflow automation.
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Brochure
Professional Computer Assisted Coding (CAC)
Learn how Optum can support you with accurate, thorough and efficient coding for optimal operations and accurate revenue capture.
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Case Study
University of Marlyand Faculty Physicians, Inc. improves revenue cycle operations
Discover how University of Maryland Faculty Physicians, Inc. (UM FPI) achieved transformative improvements in their revenue cycle operations, coding workflow, compliance and accuracy by adopting Optum® Professional Computer-Assisted Coding (CAC).
Complementary solutions
LYNX Outpatient Charge Capture
Our extensive charge capture solution helps protect revenue and supports compliant and consistent charging across outpatient operations.
Enterprise CAC and CDI 3D
Review medical records and deliver comprehensive, accurate code suggestions with technology powered by Optum Clinical Language Intelligence.