About Fathom
Fathom is the nation's leading autonomous medical coding platform, delivering AI-powered automation that transforms revenue cycle management for healthcare organizations. Founded in 2017, the company has developed a sophisticated solution that fuses deep learning and natural language processing to automate medical coding with unprecedented accuracy and efficiency. Fathom provides both facility and professional coding services across the healthcare ecosystem, serving health systems, physician groups, outpatient ambulatory clinics, health plans, value-based care providers, and RCM vendors. The platform achieves automation rates exceeding 90% across medical specialties while maintaining same or better accuracy compared to traditional coding solutions. Customers report automation rates of 99% in radiology, 95% in primary care and urgent care, and 92% in emergency medicine. The company has coded over 63 million encounters across 3,000+ provider sites and 5,000+ providers. Fathom's technology delivers measurable impact by reducing total coding operation costs by up to 50%, cutting coding turnaround times by days, instantly reducing claim denials, and mitigating audit risk. The platform provides the capacity to code millions of charts per day with enterprise-grade security and reliability. In 2025, Fathom was recognized as the #1 solution for Reducing the Cost of Care in the KLAS Emerging Solutions Top 20 Report and achieved a 95.5/100 overall performance score in KLAS autonomous coding market research. The company is backed by world-class investors including 8VC, Alkeon Capital, Cedars-Sinai, Founders Fund, GV (formerly Google Ventures), Lightspeed Venture Partners, Tarsadia, and CVS Health Ventures.
Mission & Story
Mission
On a mission to structure the world's healthcare data
Founding Story
Since 2017, Fathom has brought together people with diverse backgrounds and skills, assembling a world-class team of technologists, designers, and business people to fix one of the most broken parts of the healthcare system.
Clinical Focus
Medical conditions and clinical areas addressed by Fathom.
Who It Serves
Milestones & Awards
Recent Milestones
October 2025: Named #1 solution for Reducing the Cost of Care in KLAS 2025 Emerging Solutions Top 20 Report. August 2025: Achieved 95.5/100 overall performance score in KLAS Autonomous Coding market segment report with above-average ratings on 12 of 14 numeric indicators. 2025: Secured strategic investment from CVS Health Ventures. 2025: Your Health deployment achieved 95.5% automation rate at 98.3% accuracy. Expanding specialty coverage including developing autonomous inpatient facility DRG coding.
Awards & Recognition
#1 solution for Reducing the Cost of Care in KLAS 2025 Emerging Solutions Top 20 Report. 95.5/100 overall performance score in KLAS Autonomous Coding 2025 report. Highest overall score in KLAS market segment report for autonomous coding.
Key Partnerships
Social & Media
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Latest Updates
Industry NewsRISE National 2025: Fathom panel on autonomous risk adjustment codingAt RISE National 2025, industry leaders explored the evolution of technology to serve health plans' changing needs.
3y ago
Fathom secures strategic investment from CVS Health Ventures to accelerate enterprise-wide autonomous coding
Company Details
- Founded
- 2017
- Headquarters
- San Francisco, CA, USA
- Employees
- 51-200
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