ICD Atlas is a multilingual ICD-10 and ICD-11 reference app, disease classification lookup tool, diagnosis code finder, medical terminology reference, clinical classification browser, and offline coding reference for clinicians, medical students, healthcare professionals, researchers, and other users who need fast access to official classification entries on iPhone and iPad. Search by ICD code, diagnosis category, disease name, medical term, or classification description and quickly find relevant ICD-10 or ICD-11 entries.

The app is designed for fast ICD code lookup and medical classification search without requiring a constant internet connection. Download the language libraries you need once, then search classification content offline directly on your device. This makes ICD Atlas useful in hospitals, clinics, universities, medical schools, research environments, classrooms, field work, and other situations where reliable internet access may not always be available.

ICD Atlas supports both ICD-10 and ICD-11 classification systems. Users can browse diagnosis categories, disease classifications, medical conditions, health terminology, classification codes, and related entries from supported official editions. The app is intended as a practical reference for people working with international disease classification terminology rather than as a replacement for a complete billing, reimbursement, or medical coding workflow.

The app includes downloadable libraries in multiple languages, including Arabic, Chinese, Czech, English, French, Kazakh, Portuguese, Russian, Slovak, Spanish, Swedish, Turkish, Ukrainian, and Uzbek. Keep only the classification libraries you need and remove languages you no longer use. Once installed, text lookup works offline, helping users access ICD terminology in their preferred language without repeatedly downloading the same information.

ICD Atlas also helps users understand which classification edition and release they are viewing. ICD-11 content uses supported MMS releases, while ICD-10 availability varies by language and source edition. Different countries and organizations may use different ICD editions, translations, modifications, or coding standards, so the app makes edition information visible to help users distinguish between international classifications and local variants.

This is especially important because international ICD-10 is different from ICD-10-CM and ICD-10-PCS used in the United States. ICD Atlas does not present itself as a complete US medical billing, reimbursement, claims, procedure coding, or clinical coding solution. It is primarily an ICD reference and classification lookup tool, so users should always confirm the required edition, local coding rules, and healthcare documentation requirements for their country or organization.

Use the built-in search to look up ICD diagnosis codes, disease categories, disorders, conditions, symptoms, medical concepts, clinical terminology, and classification descriptions. Recent-entry cards make it easier to return to previously viewed classifications, while source links can help users identify the underlying classification reference when available.

The iPad interface provides a more spacious medical reference and classification browsing experience, making ICD Atlas useful for students studying disease classification, healthcare professionals reviewing terminology, researchers checking diagnostic categories, and clinicians who need a quick classification reference during study or work.
ICD Atlas also includes a Home Screen widget, giving users faster access to frequently used reference information. Combined with recent searches and locally stored classification libraries, the app is designed to reduce the time needed to repeatedly navigate through large ICD datasets.

Privacy is built into the app. There is no account, no advertising, and no tracking SDK. Text searches and recent entries remain on your device. Optional voice input uses Apple’s Speech framework, while language-library downloads are handled as static HTTPS file requests. The app is designed so classification searches can continue offline after the required language content has been downloaded.

ICD Atlas can be useful for doctors, nurses, medical students, healthcare students, clinical researchers, public health professionals, health information professionals, medical educators, epidemiology students, hospital staff, and anyone studying or referencing the International Classification of Diseases. It can support learning, terminology lookup, classification review, research, documentation preparation, and general ICD reference tasks.

Whether you are searching for an ICD-10 app, ICD-11 app, ICD code lookup, diagnosis code finder, disease classification app, medical coding reference, clinical terminology app, offline medical reference, healthcare classification tool, WHO ICD reference, disease code search, medical student reference, diagnosis classification browser, or multilingual ICD database, ICD Atlas brings supported ICD-10 and ICD-11 reference libraries together in one searchable app.

ICD Atlas is provided for reference and educational information only. It does not provide medical advice, diagnosis, treatment, clinical decision-making, or a complete professional coding workflow. Users should verify classification editions, local coding requirements, and official healthcare guidance before using any code or classification in a professional setting.