OpiCalc

Favorites Specialties Drugs Guidelines Most Used

All Specialties

Favorites Specialties Drugs Guidelines Most Used

Faves Specs Drugs Guides Top

ABCD2 Score ABCD2 Score Detailed AHA ASA Stroke Risk APACHE II CHADS-VASc Denver II EDSS Epilepsy Risk Epworth Sleepiness Scale Glasgow Coma Scale (GCS)Hunt & Hess Scale MMSE MSSS MoCA Modified Rankin (mRS)NIH Stroke Scale NIHSS Comprehensive Neurodegenerative Risk PHASES Score Rancho Los Amigos SF-36 TBI Severity Score

OpiCalc

Easy, fast, and private medical tools for clinicians. Always free.

No Login Required

Ready for the Bedside

Resources

About Us Editorial Policy Medical Disclaimer Privacy Policy Terms of Use Cookie Policy

Support

Clinical Notice:OpiCalc is not a substitute for professional clinical judgment. Always verify dosages and guidelines.

OpiCalc © 2018-2026

•

All Rights Reserved

Recent Journal Updates

Alzheimers & DementiaJun 11, 2026

Donanemab treatment effect by baseline tau burden and disease severity: Observations from the TRAILBLAZER‐ALZ 2 trial

Clinical Context

We think this might be relevant to the clinical guidance for TBI Severity Score.

DiabetologiaJun 8, 2026

Genetics of MASLD: a diabetes perspective

Clinical Context

We think this might be relevant to the clinical guidance for TBI Severity Score.

DiabetologiaMay 26, 2026

Clinical and psychological phenotypes of type 1 diabetes and disordered eating derived from a case vignette series: T1DE phenotypes

Clinical Context

We think this might be relevant to the clinical guidance for TBI Severity Score.

TBI Severity Score

TBI Severity Assessment

Glasgow Coma Scale (GCS)

Score range: 3-15

Loss of Consciousness

Post-Traumatic Amnesia (PTA)

Duration in hours

Severity Score

1/3

Severe TBI

GCS Guide

• 13-15: Mild

• 9-12: Moderate

• 3-8: Severe

PTA Guide

• <24h: Mild

• 1-7d: Moderate

• >7d: Severe

This tool provides initial guidance only. Clinical judgment and comprehensive assessment are essential.

Guidelines & Evidence

Verified

Last Review: 2026

When to Use

Last Comprehensive Review: 2026

Related Neurology Tools

Epworth Sleepiness Scale

NIHSS Comprehensive

Neurodegenerative Risk

ABCD2 Score Detailed

Glasgow Coma Scale

Rancho Los Amigos

Modified Rankin

Neurology Calculators Neurosurgery Calculators Internal Medicine Calculators

Have feedback about this calculator?Let us know.