ICD-11

Overview of the International Classification of Diseases, 11th Revision

Cover of the ICD-11 manual

The International Classification of Diseases, 11th Revision (ICD-11) is the latest version of the International Classification of Diseases (ICD), a globally used diagnostic tool for epidemiology, health management, and clinical purposes. It is maintained by the World Health Organization (WHO) and provides a comprehensive system for coding a wide range of diseases, disorders, injuries, and other health conditions.

Development

The development of ICD-11 was a collaborative effort involving experts from around the world. It was designed to reflect advances in health science and medical practice, incorporating new knowledge and addressing the limitations of the previous version, ICD-10.

Structure

ICD-11 is structured into chapters that cover different body systems and types of conditions. Each chapter is further divided into blocks of related conditions, and each condition is assigned a unique alphanumeric code. This structure allows for detailed and specific coding of health conditions.

Features

ICD-11 introduces several new features compared to its predecessor:

• Digital Format: ICD-11 is designed to be used in a digital format, making it more accessible and easier to update.
• Improved Coding: The coding system has been expanded to include more conditions and to allow for more precise coding.
• Integration with Electronic Health Records: ICD-11 is designed to integrate seamlessly with electronic health records, facilitating better data collection and analysis.

Implementation

The implementation of ICD-11 began in 2022, with countries gradually transitioning from ICD-10. The WHO provides support and resources to assist countries in adopting the new system.

Applications

ICD-11 is used in various applications, including:

• Epidemiology: Tracking and analyzing disease patterns and trends.
• Health Management: Planning and managing health services and resources.
• Clinical Use: Assisting in the diagnosis and treatment of patients.

Challenges

The transition to ICD-11 presents several challenges, including the need for training healthcare professionals and updating health information systems. However, the benefits of a more accurate and comprehensive classification system are expected to outweigh these challenges.

Related pages

• ICD-10
• World Health Organization
• Epidemiology
• Electronic health record