Offline-first iPhone reference

Find the code. Keep the library local.

Search and browse ICD-10 and ICD-11 classifications without carrying every language inside the app.

ICD Atlas app icon

Download only what you need

English ships as the starter library. Other language packs are installed or removed from Settings.

Search stays on device

Codes, titles, index terms, recent items, and installed databases are searched and stored locally.

Built for reference

Fast navigation, widgets, and voice input. Reference material only—never diagnosis or medical advice.

Fourteen language libraries

Coverage differs by language and follows the named official source release. The app shows the classification and release for every installed library.

LanguageIncluded classificationSearch termsDownload
العربية ARICD-11 2026-0137,0524.3 MiB
Čeština CSICD-11 2026-01144,4048.3 MiB
English ENICD-10 2019 · ICD-11 2026-01178,9759.2 MiB
Español ESICD-11 2026-01161,1408.4 MiB
Français FRICD-10 2008 · ICD-11 2026-01177,5629.7 MiB
Қазақша KKICD-11 2026-0137,0524.4 MiB
Português PTICD-11 2026-01144,2317.9 MiB
Русский RUМКБ-10 RU-346 · ICD-11 2026-011,481,12632.0 MiB
Slovenčina SKICD-11 2026-01138,9898.2 MiB
Svenska SVICD-11 2026-0137,0524.0 MiB
Türkçe TRICD-11 2026-01142,4067.8 MiB
Українська UKICD-10-AM НК 025:202119,8251.7 MiB
Oʻzbekcha UZICD-11 2026-0137,0524.1 MiB
中文 ZHICD-11 2026-01140,9437.9 MiB

Official sources and editions

Pack metadata retains the classification, release, source name, and source URL. The current catalog is generated from audited snapshots and protected by content hashes.

International classifications

WHO ICD-10 and ICD-11 materials where listed in the catalog. Open the WHO ICD portal.

National classifications

Russian МКБ-10 uses official ESNSI data; Ukrainian ICD-10-AM uses the official НК 025:2021 source.

Free reference, optional support

Every feature and language is free. Where offered, support is a one-time App Store purchase with no automatic renewal. Support never changes access to the reference.