Differential Diagnosis Tree Maker

A differential diagnosis tree is a branching diagram that maps a clinical presentation through key decision points — symptom location, character, and history — to a ranked list of possible diagnoses. Use it when teaching clinical reasoning, preparing case presentations, or working through an unfamiliar presentation systematically.

Yes. You can describe multi-level branching criteria — for example, first splitting by pain location, then by onset (sudden vs. gradual), then by associated symptoms — and the AI generates a tree that reflects that logic. Add detail in follow-up messages to expand any branch.

Yes. Describe the example and request changes in the chat — the AI adjusts the diagram and explanation in seconds. You can add diagnoses, reorder branches, or narrow the tree to a specific anatomical region.

Yes. Export as PNG from the editor toolbar, or copy the diagram to paste into presentations and reports.

With a free account, you can create diagrams for free. No credit card is needed. You can save your work and generate diagrams.