AI in Medical Coding Market USD 8.4 Billion by 2033

Trishita Deb
Trishita Deb

Updated · Mar 25, 2024


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The Global AI in Medical Coding Market is expected to grow from USD 2.4 Billion in 2023 to approximately USD 8.4 Billion by 2033, exhibiting a CAGR of 13.6% during the forecast period from 2024 to 2033. The rise in instances of insurance fraud, increasing adoption of computer-aided coding systems (CACS), and the integration of Artificial Intelligence (AI) within the medical coding domain are some of the factors driving this growth. CACS utilization, combined with technological advancements such as Natural Language Processing (NLP), AI, and the Internet of Medical Things (IoMT), is fueling the market’s expansion. Furthermore, AI’s role in enhancing the accuracy and efficiency of medical billing systems is another driver behind this growth.

Recent developments in the AI in Medical Coding sector highlight the industry’s rapid evolution, marked by technological advancements and strategic corporate activities. One significant trend is the emergence and growth of companies operating in this field. The sector is undergoing a wave of consolidation, with several key acquisitions taking place in recent months. For example, Mckesson acquired XIFIN, a leader in AI-powered coding solutions, in a deal valued at over $1.5 billion. This move strengthens Mckesson’s position in the healthcare revenue cycle management market. Additionally, companies like Olive AI have secured significant funding rounds. In October 2023, Olive AI raised $220 million to further develop its AI platform for medical coding and automation. These developments signal a growing confidence in the potential of AI to revolutionize medical coding by improving accuracy, efficiency, and reducing costs within the healthcare system.

However, the sector faces challenges, including the need for continual updates to coding standards and the scarcity of skilled professionals equipped to navigate the complexities of medical coding. Additionally, the accuracy required in medical coding presents a significant challenge, as even minor errors can have profound impacts on patient care and billing processes.

Key Takeaways

  • The AI in Medical Coding market is projected to reach approximately USD 8.4 billion by 2033, marking a substantial increase from USD 2.4 billion in 2023, with a robust CAGR of 13.6% over the forecast period from 2024 to 2033.
  • In 2021, around 89.1% of physician offices in the United States were reported to be utilizing electronic health records, according to the Center for Disease Control and Prevention.
  • The outsourced segment held a significant market share of 72.5% in 2023, indicating the widespread adoption of AI in various medical coding processes.
  • The healthcare provider segment dominated the market with a sizable share of 62.4% in 2023, showcasing the effectiveness of AI-based coding solutions in improving operational efficiency and revenue cycle management.
  • North America led the global AI in medical coding market, capturing a substantial market share of 34.7% in 2023, while Asia-Pacific is anticipated to exhibit a faster growth rate with a CAGR of 16.4% during the forecast period.
  • In-house solutions are projected to witness a significant CAGR of 22.3%, driven by factors such as data security and customization.
  • The market for AI in medical coding has witnessed remarkable growth due to the escalating healthcare data volume, with approximately 33,356,853 hospital admissions reported across the U.S. in 2022.
  • North America, particularly the United States, witnessed approximately 2,018,030 new cancer cases in 2022, necessitating methodical medical billing procedures.
  • The market is characterized by intense competition among key players such as Clinion, CodaMetrix, Diagnoss, 3M Health Information Systems, and Cerner Corporation.
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AI in Medical Coding Statistics

  • AI systems reach over 90% accuracy, surpassing average coder accuracy of 85%.
  • Up to 75% success in identifying coding errors, improving reimbursement rates.
  • AI can speed up coding 5 times faster than manual processes.
  • AI could enhance coder productivity by 30% or more.
  • Helps clear coding backlogs by up to 80%, enhancing cash flow.
  • Can reduce non-compliance penalties by up to 40%.
  • Potentially save healthcare organizations 10-20% in costs.
  • Over 70% of physicians report increased satisfaction with AI coding.
  • Global adoption projected at 30% by 2027, with radiology and pathology leading.

Use Cases

  • Automated Coding: AI technologies streamline the medical coding process by identifying and assigning the appropriate codes more quickly and accurately, significantly reducing human error and enhancing efficiency.
  • Fraud Detection: AI’s analytical capabilities are leveraged to identify discrepancies and potential fraud in claim documents, thereby safeguarding financial interests of healthcare institutions.
  • Payment Optimization and Claims Processing: AI applications predict payment patterns and optimize cash flow management. They also ensure the accuracy of claim details before submission, reducing rejections and smoothing the reimbursement process.
  • Revenue Cycle Management: By capturing relevant data at all patient interaction points, AI helps to streamline billing processes, reduce errors, and improve the overall revenue cycle management.
  • Predictive Analytics and Automated Appeals: AI’s predictive capabilities help preempt claim rejections by identifying coding errors or discrepancies. If claims are rejected, AI can automatically correct mistakes and resend claims for appeal.
  • Real-time Monitoring and Performance Metrics: AI tools offer real-time tracking of claims and performance metrics, allowing healthcare providers to identify strengths and weaknesses in the billing cycle and make necessary adjustments.

Specific cases illustrate AI’s impact in medical coding:

  • 3M utilizes NLP to automate medical coding, significantly improving coding accuracy and operational efficiency in over 1,700 hospitals.
  • A2iA’s AI-driven software enhances data extraction from various document formats, aiding in the accurate and efficient processing of medical documents.
  • EMscribe by Artificial Medical Intelligence, Inc., leverages NLP to automate medical coding, demonstrating a dramatic reduction in coding time and increasing productivity.
  • Popul8 technology by Pulse8 uses machine learning and NLP to improve coding accuracy and productivity by analyzing large volumes of data to identify relevant text and match it with corresponding codes.

Key Players Analysis

There are several companies that are using AI to revolutionize the healthcare industry. One such company is Clinion, which is making strides in AI medical coding by leveraging Deep Learning and Natural Language Processing (NLP) models. Clinion’s AI-powered coding solution automates the coding of adverse events and medications, achieving over 85% accuracy and reducing coding times significantly. This system is trained on millions of biomedical terms and seamlessly matches entered terms with the MedDRA dictionary, streamlining workflows and enabling scalable coding operations. Clinion’s approach offers substantial time and cost savings, enhancing efficiency and accuracy for medical coding teams.

Another company that is revolutionizing the medical coding sector with its AI-powered platform is CodaMetrix. Their solution translates clinical information into medical codes efficiently, promising immediate ROI and freeing up time for patient care. This technology is designed for multi-specialty medical coding and is capable of significantly reducing manual coding efforts, speeding up turnaround times, and decreasing coding denials, resulting in considerable savings on coding costs. CodaMetrix’s platform is currently enhancing the revenue cycle processes of over 200 hospitals and 50,000 providers.

3M Health Information Systems is enhancing healthcare with their AI innovations. Their focus is on natural language understanding (NLU), using AI to improve clinical, operational, and financial outcomes in healthcare. Their cloud-based platform, M*Modal Catalyst, integrates with EHRs to optimize clinical tasks and workflows through advanced AI technology, demonstrating 3M’s commitment to evolving AI-based solutions for healthcare needs.

ZyDoc offers a transcription application that integrates with Electronic Health Records (EHR), aiming to improve documentation efficiency and accuracy. They focus on enabling physicians to use dictation for creating clinical notes, which can then be seamlessly inserted into EHRs. This approach is designed to streamline workflow and reduce the documentation burden on healthcare providers.

FinThrive (formerly nThrive) is focused on transforming healthcare revenue management through data-driven solutions that include analytics and intelligent automation. Their goal is to reduce administrative burdens, enhance patient experiences, and improve efficiency in the healthcare sector. FinThrive’s solutions encompass various aspects of revenue management, aiming to optimize processes and decision-making across the healthcare economy.

M-Scribe, a part of Coronis Health, specializes in medical billing and revenue cycle management services. Founded by a team of physicians in 2002, M-Scribe offers a wide range of services including medical billing, coding, documentation, and credentialing to healthcare providers across the United States. They emphasize the use of specialty-specific coding to enhance collections and utilize advanced software to work with all types of billing systems. Their services aim to maximize revenue and streamline the revenue cycle management process for their clients.


The AI in Medical Coding Market is poised for significant growth driven by technological advancements and the pressing need for efficient, accurate medical documentation. Despite facing challenges related to regulation, privacy concerns, and the demand for skilled professionals, the sector is buoyed by recent developments that suggest a move towards greater efficiency and accuracy in medical coding practices.

Trishita Deb

Trishita Deb

Trishita has more than 7 years of experience in market research and consulting industry. She has worked in various domains including healthcare, consumer goods, and materials. Her expertise lies majorly in healthcare and has worked on more than 400 healthcare reports throughout her career.