What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINC

LOINC Code 65395-6: Have you ever been hospitalized or treated in an emergency room following an injury to your head or neck [PhenX]

Name: LOINC Code 65395-6: Have you ever been hospitalized or treated in an emergency room following an injury to your head or neck [PhenX]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:44.551Z

65395-6 is a LOINC code used to identify Have you ever been hospitalized or treated in an emergency room following an injury to your head or neck [PhenX] in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Have you ever been hospitalized or treated in an emergency room following an injury to your head or neck. It is commonly used with the system or sample type ^Patient.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Have you ever been hospitalized or treated in an emergency room following an injury to your head or neck. It is commonly used with the system or sample type ^Patient.

When is it used?

Used in lab systems, EHRs, and clinical data exchange.
May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
Status: TRIAL
Method: PhenX

What it does not mean

The code identifies the observation or test, not the actual result.

Key facts

Have you ever been hospitalized or treated in an emergency room following an injury to your head or neck [PhenX]
Have you ever been hospitalized or treated in an emergency room following an injury to your head or neck
Think about any childhood injuries you remember or were told about.
Finding; Findings; Hospitalized head injury; Ordinal; Point in time; QL; Qual; Qualitative; Random; Screen; Ulcer

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Have you ever been hospitalized or treated in an emergency room following an injury to your head or neck [PhenX]Hospitalized head injury PhenXHave you ever been hospitalized or treated in an emergency room following an injury to your head or neckPHENXFindPt^Patient

Frequently asked questions

Code details

Code65395-6

SystemLOINC

Display nameHave you ever been hospitalized or treated in an emergency room following an injury to your head or neck [PhenX]

DescriptionHave you ever been hospitalized or treated in an emergency room following an injury to your head or neck

Short nameHospitalized head injury PhenX

ComponentHave you ever been hospitalized or treated in an emergency room following an injury to your head or neck

PropertyFind

TimingPt

System (specimen)^Patient

ScaleOrd

MethodPhenX

ClassPHENX

StatusTRIAL

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.36

Last changed2.65

Part names

Have you ever been hospitalized or treated in an emergency room following an injury to your head or neckFindPt^PatientOrdPhenXFindingPoint in time (spot)

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.