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 65557-1: Do you often have so much trouble waking up that an alarm clock won't wake you and you have to use other methods to wake up [PhenX]

Name: LOINC Code 65557-1: Do you often have so much trouble waking up that an alarm clock won't wake you and you have to use other methods to wake up [PhenX]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:45.456Z

65557-1 is a LOINC code used to identify Do you often have so much trouble waking up that an alarm clock won't wake you and you have to use other methods to wake up [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 often have so much trouble waking up that an alarm clock won't wake you and you have to use other methods to wake up. 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 often have so much trouble waking up that an alarm clock won't wake you and you have to use other methods to wake up. 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 often have so much trouble waking up that an alarm clock won't wake you and you have to use other methods to wake up [PhenX]
Do you often have so much trouble waking up that an alarm clock won't wake you and you have to use other methods to wake up
Finding; Findings; Methods besides alarm; Ordinal; Othr; Point in time; QL; Qual; Qualitative; Random; Screen; T prime

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 often have so much trouble waking up that an alarm clock won't wake you and you have to use other methods to wake up [PhenX]Methods besides alarm PhenXDo you often have so much trouble waking up that an alarm clock won't wake you and you have to use other methods to wake upPHENXFindPt^Patient

Frequently asked questions

Code details

Code65557-1

SystemLOINC

Display nameDo you often have so much trouble waking up that an alarm clock won't wake you and you have to use other methods to wake up [PhenX]

DescriptionDo you often have so much trouble waking up that an alarm clock won't wake you and you have to use other methods to wake up

Short nameMethods besides alarm PhenX

ComponentDo you often have so much trouble waking up that an alarm clock won't wake you and you have to use other methods to wake up

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 often have so much trouble waking up that an alarm clock won't wake you and you have to use other methods to wake upFindPt^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.