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 65621-5: Do you feel that you are sleepier than other people your age [PhenX]

Name: LOINC Code 65621-5: Do you feel that you are sleepier than other people your age [PhenX]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:45.457Z

65621-5 is a LOINC code used to identify Do you feel that you are sleepier than other people your age [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 Do you feel that you are sleepier than other people your age. 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 Do you feel that you are sleepier than other people your age. 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

Do you feel that you are sleepier than other people your age [PhenX]
Do you feel that you are sleepier than other people your age
Finding; Findings; Ordinal; Othr; Point in time; QL; Qual; Qualitative; Random; Screen; Sleepier than others

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

Do you feel that you are sleepier than other people your age [PhenX]Sleepier than others PhenXDo you feel that you are sleepier than other people your agePHENXFindPt^Patient

Frequently asked questions

Code details

Code65621-5

SystemLOINC

Display nameDo you feel that you are sleepier than other people your age [PhenX]

DescriptionDo you feel that you are sleepier than other people your age

Short nameSleepier than others PhenX

ComponentDo you feel that you are sleepier than other people your age

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

Do you feel that you are sleepier than other people your ageFindPt^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.