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Consultative Medicine Changed Diagnoses

An internist-led consultative care model changed diagnoses for more than half of patients with complex conditions and modified treatment plans in most.

  • By

  • Kerri Miller

  • July 17, 2026

  • 4 min

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Clinical Report: Consultative Medicine Changed Diagnoses

Overview

A Mayo Clinic consultative general internal medicine program changed or clarified diagnoses in 55% of 573 patients and modified treatment plans in 82%. The model focuses on patients with complex medical conditions and provides coordinated care through comprehensive evaluations.

Background

Consultative medicine addresses challenges faced by patients with multisystem symptoms and prolonged diagnostic journeys. This model helps synthesize complex patient data and guides resource-efficient care.

Data Highlights

Findings from the Mayo Clinic indicate that 55% of patients experienced a change or clarification in diagnosis, and 82% had modifications to their treatment plans.

Key Findings

  • 55% of patients experienced a change or clarification in diagnosis.
  • 82% of patients had modifications to their treatment plans.
  • 66% of patients had substantial treatment changes expected to affect management or clinical outcomes.
  • 35% of patients seeking surgical second opinions avoided surgery in favor of medical management.
  • Patient-reported experience was favorable, with 98% rating the practice highly.

Clinical Implications

The consultative model emphasizes coordinated care and thorough evaluations.

Conclusion

Further research is needed to assess long-term outcomes and the sustainability of changes made by consultative general internists.

Related Resources & Content

  1. The Permanente Journal, 2024 -- Consultative General Internal Medicine for Complex Care: The Model, Outcomes, and Lessons Learned
  2. npj Digital Medicine — The value of doubt: training LLMs to consider diagnostic uncertainty may improve clinical utility
  3. Ophthalmology Management — Coding & Reimbursement
  4. The ASCO Post — 10 Patient-Centered Principles for More Conservative Cancer Diagnosis
  5. Frontiers in Medicine — Beyond the diagnostic threshold: paradigm shift in laboratory medicine from passive reaction to predictive capability
  6. Implementing Diagnostic Excellence Across Systems (IDEAS) | AHRQ
  7. The value of doubt: training LLMs to consider diagnostic uncertainty may improve clinical utility
  8. 10 Patient-Centered Principles for More Conservative Cancer Diagnosis
  9. Consultative General Internal Medicine for Complex Care: The Model, Outcomes, and Lessons Learned | The Permanente Journal
  10. The Lancet Digital Health | Vol 7, Issue 2, Pages e103-e166 (February 2025) | ScienceDirect.com by Elsevier

Original Source(s)

Consultative Medicine Changed Diagnoses

  • by Kerri Miller

  • July 17, 2026

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