ai-medical-coding
(2)
Arintra
Arintra is an Austin-based healthcare AI company building a GenAI-native autonomous medical coding platform that turns clinical documentation into accurate billing codes directly inside hospital EHR systems. Founded in 2020 by machine-learning PhDs Nitesh Shroff and Preeti Bhargava, the company combines autonomous coding, clinical documentation improvement, and payer-aware denial prevention into a single revenue-assurance platform. Arintra has processed over a billion dollars in healthcare charges and, at customers like Mercyhealth, reports a 5.1% revenue increase and a 43% reduction in denials. It raised a $21M Series A led by Peak XV Partners in August 2025.
Olli Health
Olli Health is a Madison, Wisconsin healthtech company that runs an AI-powered managed service for home health coding and OASIS quality review. It pairs proprietary clinical AI with certified human coders to turn raw patient charts into accurate ICD-10 diagnosis codes and reviewed documentation - reportedly at 98%+ accuracy, roughly 4x faster turnaround, and about half the cost of traditional coding vendors. Founded in 2023 by Eric Steege, Joe Freudenthal, and Jeremy Gordon, Olli serves home health agencies that collectively care for hundreds of thousands of patients, and raised a $10M Series A in late 2025.