Nym Health

New York City, NY, USA (with R&D in Tel Aviv, Israel) All United States companies → — Founded 2018

Revenue Cycle / Billing

Series C — $94.5M

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Nym Health

Medical Billing & RCM

Nym Health offers an autonomous medical coding engine that uses Clinical Language Understanding (CLU) to assign medical codes with high accuracy and explainable rationale, transforming revenue cycle operations for health systems and physician groups.

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About Nym Health

Nym Health is a leading healthcare AI company that specializes in autonomous medical coding solutions. Their proprietary engine leverages advanced Clinical Language Understanding (CLU) and natural language processing (NLP) technologies to accurately decipher clinical documentation within patient charts and assign appropriate ICD-10 and CPT codes in seconds, without human intervention. This innovative approach aims to transform revenue cycle management (RCM) for health systems and physician groups by significantly improving coding accuracy, enhancing compliance, and streamlining operational efficiency.

The Nym platform is designed to reduce operational costs, minimize insurance claim denials, and accelerate payment cycles, thereby alleviating administrative burdens on healthcare providers. It offers full transparency with audit-ready documentation for every coding decision, providing clear explanations and supporting evidence. The solution is multi-specialty, currently supporting areas such as emergency medicine, radiology, outpatient surgery, outpatient visits, inpatient professional services, and urgent care, and is compatible with major Electronic Health Record (EHR) systems.

By automating the complex and time-consuming process of medical coding, Nym Health enables clinical and administrative teams to reallocate valuable resources towards patient care, ultimately contributing to a more efficient and cost-effective healthcare system. The company’s technology has demonstrated the ability to achieve coding accuracy rates exceeding 95% and process millions of medical records annually for its diverse customer base.

Focus Areas

Autonomous medical coding Clinical Language Understanding (CLU) Natural Language Understanding (NLU) Revenue Cycle Management (RCM) AI in healthcare reducing administrative burden improving coding accuracy accelerating payment cycles reducing claims denials emergency medicine radiology outpatient surgery outpatient visits inpatient professional coding urgent care

Business Intelligence

Key Investors	PSG, Addition, GV (Google Ventures), Bessemer Venture Partners, Dynamic Loop Capital, Tiger Global, Lightspeed, Samsung Next, Zach Weinberg, Nat Turner
Partnerships	Geisinger, Ochsner Health, Inova
Acquisitions	None
Technology	AI-powered Clinical Language Understanding (CLU) engine, Natural Language Understanding (NLU), rules-based approach, semantic and contextual understanding, integrates with EHR systems, cloud-native (implied by SaaS)

What Physicians Need to Know

Autonomous Medical Coding

Nym Health specializes in fully autonomous medical coding, leveraging AI to assign ICD-10 and CPT codes to patient charts in seconds with high accuracy (consistently over 95%, with some reports up to 98.7%) and zero human intervention for successfully coded encounters.

Clinical Language Understanding (CLU)

Nym's proprietary Clinical Language Understanding (CLU) technology is a core specialization. It combines machine learning models with rules-based clinical ontologies to deeply understand the complexity of clinical documentation, including context, negation, temporality, and subjectivity, differentiating it from traditional Natural Language Processing (NLP) by focusing on true clinical meaning and explainability.

Natural Language Understanding (NLU)

Nym's CLU is an advanced form of Natural Language Understanding, specifically designed for clinical coding. It captures the narrative of medical charts and reconstructs the patient's visit by identifying logical relations among linguistic elements, enabling accurate code assignment.

Revenue Cycle Management (RCM)

Nym's autonomous coding engine significantly enhances Revenue Cycle Management by reducing coding costs (up to 35%), accelerating time-to-bill (3-5 days faster), increasing revenue capture, and alleviating administrative burden. It also plays a crucial role in minimizing claims denials.

AI in Healthcare

The company is a leader in applying AI, machine learning, deep learning, and computational linguistics to healthcare, specifically for automating the complex medical coding process.

Reducing Administrative Burden

Nym's solution automates routine coding tasks, freeing up human coders to focus on more complex cases, eliminating coding backlogs, and reducing post-discharge coding queries for physicians.

Improving Coding Accuracy

Nym guarantees a high coding accuracy rate, consistently above 95%, and provides fully transparent, audit-ready documentation and audit trails for every coding decision, ensuring compliance and reducing errors.

Accelerating Payment Cycles

By eliminating human coding turnaround time and reducing denial-related delays, Nym's engine significantly accelerates payment cycles, reducing accounts receivable (A/R) time by an average of 3-5 days.

Reducing Claims Denials

Nym's autonomous medical coding engine proactively prevents claims denials by assigning accurate and compliant codes on the first pass. It also provides transparent audit trails to accelerate denial handling and appeals, with reported reductions in denial rates as high as 97% in radiology and less than 0.1% for some health systems.

Emergency Medicine

Nym's engine is highly effective in emergency medicine coding, helping health systems like Inova eliminate staffing challenges, reduce costs, and accelerate payment cycles for ED visits.

Radiology

Nym offers autonomous medical coding for radiology departments, including ICD-10-CM, CPT, and modifier coding for both professional and facility charges, with reported 97% decrease in radiology denial rates for one health system.

Outpatient Surgery

The company provides autonomous coding solutions for outpatient surgery, addressing challenges such as increased denial risk, coder shortages, and slower payment cycles in this specialty.

Outpatient Visits

Nym's engine supports autonomous coding for general outpatient visits, expanding its capabilities across various outpatient settings.

Inpatient Professional Coding

Nym's solution extends to inpatient professional coding, providing comprehensive coverage across different care settings.

Urgent Care

The autonomous coding engine is also utilized in urgent care facilities, improving coding cost, quality, and speed for these high-volume environments.

Physician Tip

For physicians, Nym Health's autonomous medical coding translates directly into a significant reduction in administrative burden, allowing more time to focus on patient care. The high accuracy and transparency of their CLU-powered engine mean fewer post-discharge coding queries, improved documentation compliance, and faster, more accurate reimbursement for services rendered. This ultimately contributes to the financial stability of the practice or hospital, indirectly benefiting resource allocation for clinical services. The audit-ready nature of Nym's coding provides peace of mind regarding compliance and simplifies any potential appeals processes.

Nym's engine is designed for seamless integration with existing enterprise IT stacks, including all major EHR systems (e.g., Epic, Cerner Oracle Health, Meditech) and PM/billing systems. It supports standard interfaces such as HL7, FHIR, XML, EDI, and free text, utilizing a FHIR-based integration approach. The integration process is typically completed within 60 to 90 days, minimizing disruption to current workflows.

At a glance

Founded 2018

HQ New York City, NY, USA (with R&D in Tel Aviv, Israel) · United States

Team size 281 as of February 28, 2026

CEO Lori M. Jones

Funding Series C — $94.5M

Products 1

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Products by Nym Health

1 product in the directory

Nym Health

Medical Billing & RCM

Price per chart

What the Web Says

Nym Health is a company specializing in autonomous medical coding, leveraging AI and Clinical Language Understanding (CLU) technology to automate the process of deciphering physician notes and assigning billing codes. Their solution aims to improve coding accuracy, reduce administrative burdens, and accelerate payment cycles for healthcare organizations. Nym has been recognized as a top performer by KLAS Research in the autonomous coding market and named among the Top 25 Healthcare Software Companies by The Healthcare Technology Report.

Overall: Positive

Strengths

High satisfaction with implementation and ongoing support, including onboarding and training processes.
Autonomous coding with high accuracy rates (claimed 98.7% across production specialties).
Reduces administrative costs and eliminates manual coding reviews.
Accelerates payment cycles and reduces administrative burden for coding teams.
Provides audit-ready, traceable documentation for every code generated.
Integrates with EHR systems and can be quickly deployed and scaled.

Limitations

Some Reddit posts suggest potential issues with recruitment processes, including ghosting candidates.
Concerns on Reddit about AI impacting medical coding jobs and reducing human work by a significant percentage.
General skepticism within the medical coding community on Reddit about the ease and quickness of breaking into the industry, and the impact of automation on job security.
One Reddit thread mentions a potential scam related to a company with 'Nym' in the name, though it's unclear if this is Nym Health.

Based on reviews from: Business Wire, The Healthcare Technology Report, RevCycleAI, Elion, Medical Coding Automation, Reddit, Gartner Peer Insights, GV, KLAS Research

Last updated: 2026-08-20

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Frequently Asked Questions

How does Nym Health's autonomous medical coding platform, leveraging Clinical Language Understanding (CLU) and Natural Language Understanding (NLU), integrate with existing EHR systems and improve coding accuracy?

Nym Health's autonomous medical coding engine integrates seamlessly with major EHR systems like Epic, Cerner, and Meditech, primarily using a FHIR-based approach. It utilizes Clinical Language Understanding (CLU), a specialized form of NLU, to accurately decipher physician notes and assign medical codes with over 95% accuracy and zero human intervention.

What specific impact does Nym Health have on revenue cycle management (RCM), particularly in accelerating payment cycles and reducing claims denials for healthcare organizations?

Nym Health significantly enhances RCM by reducing coding costs, accelerating time-to-bill, and improving overall revenue capture. Organizations have reported faster reimbursements, with some seeing payments 3-5 days quicker, and a drastic reduction in claims denials, including a 97% decrease in radiology denial rates for one health system.

Which medical specialties and care settings, such as emergency medicine, radiology, outpatient surgery, or inpatient professional coding, does Nym Health's AI-powered solution support?

Nym Health's AI-powered solution is a multispecialty engine supporting six different specialties and service lines. It covers outpatient settings like emergency medicine, radiology, and outpatient surgery, as well as inpatient professional fee (Profee) coding.

How does Nym Health ensure compliance with healthcare regulations (e.g., HIPAA) and maintain the security and privacy of patient data within its autonomous coding platform?

Nym Health is SOC 2 Type II certified and has HIPAA compliance built into its autonomous medical coding solution, employing a security-first approach with rigorous audits. The platform enhances data privacy by eliminating the need for human coders to view patient health information (PHI), thereby reducing security breach risks, and provides fully transparent audit trails for every coding decision.

What is the typical implementation timeline and process for Nym Health's platform, and what level of ongoing support and training can our staff expect?

Implementation of Nym Health's platform typically takes 3-6 months, encompassing data collection, discovery, configuration, and user acceptance testing before going live. Once operational, the engine functions autonomously with minimal disruption to existing workflows, requiring zero human intervention for daily production, though Nym provides ongoing contact for troubleshooting and includes staff training during implementation.

Can Nym Health significantly reduce the administrative burden on physicians and clinical staff, allowing them to allocate more time to direct patient care?

Yes, Nym Health's autonomous coding solution is designed to significantly reduce the administrative burden on both physicians and clinical staff. By automating routine coding tasks, it allows coders to focus on more complex cases and frees up clinicians to dedicate more time to direct patient care, with some physicians reporting 43% fewer post-discharge coding queries.

How is Nym Health's pricing structured, and what are the typical ROI metrics or cost savings that healthcare organizations can expect from adopting their autonomous coding solution?

Nym Health generally uses an annual subscription model, with pricing flexible based on claim volume tiers. Organizations can expect significant ROI, often within 3-6 months post-implementation, through reductions in coding costs (up to 35-40%), elimination of overtime and contract coder expenses, and increased average revenue per encounter.

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