GenAI-native autonomous medical coding platform Arintra raises $21 million in funding

Arintra, a GenAI-native autonomous medical coding platform for healthcare providers, has raised $21 million in a Series A funding round led by Peak XV Partners, with participation from Endeavor Health Ventures, Y Combinator, Counterpart Ventures, Spider Capital, Ten13, and other strategic investors. 

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The investment will fuel Arintra’s growth as it expands adoption across health systems and physician groups nationwide. The startup will accelerate product development, scale its team, and open a new Bay Area headquarters to meet rising demand, the release notes.

Arintra provides the GenAI-native autonomous coding platform, enabling health systems to get paid accurately and efficiently for the care they deliver, driving revenue assurance at scale. By combining AI with deep clinical expertise, the startup autonomously codes charts with high accuracy, without human intervention.

Unlike bolt-on tools, it works directly within the EHR, ensuring seamless adoption with zero workflow changes or data integrity risk.

“We chose Arintra because it integrates deeply with Epic and changed how we code without disrupting our workflows. We went from billing delays and high denials to faster A/R and fully automated charge capture. It is one of the few AI tools that delivers hard ROI, fast,” said Muhammad Siddiqui, Chief Information Officer at Reid Health.

“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 Nitesh Shroff, Co-founder and CEO of Arintra. “We built Arintra to help healthcare providers secure compliant revenue at scale while easing the burden on frontline teams.”

“The disruption of the $150 billion healthcare reimbursements industry will be one of AI’s defining impacts. Arintra’s autonomous system tackles one of the hardest challenges for providers; translating clinical documentation into accurate insurance codes so they get paid fairly and fast. The results speak for themselves; providers are recovering millions in lost revenue by partnering with Arintra. It is a great example of vertical AI done right - real enterprise adoption, clear ROI, and an ambitious roadmap as models continue to improve,” said Mohit Bhatnagar, MD, Peak XV.

“After backing Nitesh and Preeti at seed through our Surge Program, Peak XV Partners is excited to double down and lead Arintra’s Series A round.”