An ICH Score Is Not an Individual Futility Decision

Quick Medical Calculator · Reading label 11 October 2026 · 4 min read

Retrospective study sequence, not publication date

A severity score can help clinicians describe an intracerebral haemorrhage consistently. It becomes dangerous when that description is transformed into certainty about an individual person's recovery or a reason to limit care. Prognostic communication needs both useful information and an explicit account of what remains unknown.

The original ICH score was developed from records of patients presenting with acute intracerebral haemorrhage to the University of California, San Francisco in 1997-1998. Its outcome was 30-day mortality. It was not designed to measure a person's values, determine whether a particular treatment is worthwhile or forecast every aspect of longer-term function. Original ICH score study.

Separate Severity From a Decision About Care

The AHA/ASA spontaneous ICH guideline states that baseline severity scales should not be the sole basis for limiting life-sustaining treatment. It also distinguishes a decision about attempted resuscitation from decisions about other medical and surgical interventions. These are important boundaries when explaining a score to families or handing over between teams. AHA/ASA guideline summary, point 13.

The QMC ICH calculator is a severity tool for an appropriate adult spontaneous-ICH context. It does not read scans, establish an assessable neurological examination or produce an individual mortality forecast. An arithmetically correct score can still rest on an uncertain observation.

Three Questions Before Discussing the Number

First, ask which observations the result represents. Record the assessment time and the source of the imaging information. A later scan or examination belongs to a later observation; it should not silently replace the baseline used for a historical model.

Second, ask which observations were reliable. Sedation, intubation or other barriers may prevent a valid assessment of some neurological responses. Do not assign either a worse or a normal response to an untestable observation just to complete the form. Explain the limitation to the receiving clinician rather than presenting a false impression of precision.

Third, ask what question the family or team is actually asking. "How serious is this?", "What can happen next?" and "What would this person have wanted?" are different questions. A severity score can contribute to the first discussion, but it cannot provide the whole answer to the others.

Entirely Fictional Communication Example

A relative asks whether a high score means recovery is impossible. The clinician has an early imaging report and an examination whose interpretation is complicated by medication. A poor response would give a historical group percentage as if it were a personalised certainty.

An original alternative is: "The findings show a serious brain haemorrhage. This score helps describe its initial severity, but it does not tell us exactly what will happen to this person. We need to explain which observations are reliable, what is changing and what further assessment can clarify. We also need to understand the person's wishes."

This is example wording for education, not a scripted goals-of-care conversation or a recommendation about intervention. It should be adapted by the responsible team to the facts and uncertainty of the real situation. No treatment ceiling, resuscitation status or outcome has been assigned in the fictional example.

An Original Uncertainty Record

Alongside the numerical result, document: the question being discussed; the baseline observations used; any assessment barrier; information still awaited; and who will review the evolving situation. Record the family's understanding and questions separately from the clinician's estimate. This makes it harder for a shorthand number to become an unexamined decision in a later note.

Avoid phrases such as "score proves futility" or "zero chance" derived from a small historical subgroup. A cohort observation is bounded by its participants, sample size, care setting and observation period. It cannot establish impossibility for every future individual. Conversely, uncertainty is not a promise of recovery. Seriousness can be communicated honestly without claiming more than the evidence supports.

Preserve the Difference in the Handover

A useful closing statement identifies initial severity and the limits of the assessment, then records the actual clinical plan separately. Do not let a copied prognostic label imply that a decision has been made when the relevant discussion has not occurred. Equally, do not imply that a score overrides a person's established preferences.

The best use of the ICH score is disciplined description within specialist care. It can support communication and comparison while remaining subordinate to the clinical assessment, the evolving evidence and the person's goals. It is not an individual futility decision.

Retrospective educational reading plan: Day 37 of 50, labelled 2026-10-11. This is a study-sequence label, not a historical publication or clinical-review date. The publication date above records the actual release.