Arintra raises $21 Mn in Series A round led by Peak XV

Medical coding platform Arintra has raised $21 million in a Series A round led by Peak XV Partners, with participation from Endeavor Health Ventures, Y Combinator, Counterpart Ventures, Spider Capital, Ten13, and other strategic investors. 

The proceeds will be used to expand adoption across U.S. health systems and physician groups, accelerate product development, scale its team, and open a new Bay Area headquarters.

Founded in 2020 by Nitesh Shroff and Preeti Bhargava, Arintra operates a GenAI-native autonomous medical coding platform for healthcare providers. Its system automates the translation of clinical documentation into accurate insurance codes while integrating clinical documentation improvement (CDI) and denials prevention into a single platform. 

The business model focuses on enabling providers to secure full, compliant reimbursement while reducing costs, improving claim accuracy, and accelerating cash flow. Arintra follows an enterprise SaaS model, integrating with EHR systems like Epic and Athena to operate within existing workflows. 

“Reimbursement in healthcare is fundamentally broken. Payers are moving fast, using policy and technology to shift more burden onto providers, but autonomous coding hasn't kept up,” said Shroff, CEO of Arintra. “We built Arintra to help healthcare providers secure compliant revenue at scale while easing the burden on frontline teams.”

The firm targets large health systems, hospitals, and physician groups, offering measurable ROI through its revenue assurance approach.