Hunt and Hess Scale
Clinical grading of subarachnoid hemorrhage severity.
What is Hunt and Hess Scale?
Clinical grading of subarachnoid hemorrhage severity. Hunt and Hess Scale is intended for use in: Adults.
How to Use the Hunt and Hess Scale Calculator
- Enter Clinical grade.
- Click Calculate to see your result and interpretation.
Formula & Version
This calculator uses formula version 1.0, last reviewed September 2026.
Clinical Considerations & Limitations
- A clinical grading requiring physician assessment — this tool records the grade chosen, it does not perform the exam.
References
- Hunt WE, Hess RM, J Neurosurg 1968;28:14-20
Frequently Asked Questions
What is Hunt and Hess Scale?
Clinical grading of subarachnoid hemorrhage severity.
Who is Hunt and Hess Scale intended for?
Adults. Always confirm applicability to your specific patient before use.
What are the limitations of Hunt and Hess Scale?
A clinical grading requiring physician assessment — this tool records the grade chosen, it does not perform the exam.
What formula or reference does Hunt and Hess Scale use?
Hunt WE, Hess RM, J Neurosurg 1968;28:14-20
Is Hunt and Hess Scale a diagnosis?
No. Hunt and Hess Scale produces a score or estimate to support clinical decision-making — it is not a diagnosis and should be interpreted alongside full clinical judgement.