The Data Developers
Disease & Ontology

MONDO Disease Ontology Intelligence

Monarch Initiative disease ontology harmonizing across OMIM, Orphanet, DOID, and ICD. The most comprehensive cross-ontology disease mapping available.

25K+ terms Quarterly Updated 2026-07-01

Overview

Monarch Initiative disease ontology harmonizing across OMIM, Orphanet, DOID, and ICD. The most comprehensive cross-ontology disease mapping available.

Navigate disease hierarchy, synonym expansion, ontology crosswalks, and gene-disease evidence without manual mapping.

Normalize disease concepts across MeSH, MONDO, DOID, Orphanet, ICD, OMIM, and trial condition text.

Support indication expansion, rare disease strategy, target validation, and literature search use cases.

Join disease concepts to trials, grants, publications, targets, and regulatory indications.

Source authority

Monarch Initiative MONDO

Freshness

Last refreshed 2026-07-01

Quarterly

Coverage

25K+ terms

2 delivery tables