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 64453-4: My cough or breathing disturbs my sleep [PhenX]

Name: LOINC Code 64453-4: My cough or breathing disturbs my sleep [PhenX]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:43.951Z

64453-4 is a LOINC code used to identify My cough or breathing disturbs my sleep [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 My cough or breathing disturbs my sleep. 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 My cough or breathing disturbs my sleep. 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

My cough or breathing disturbs my sleep [PhenX]
My cough or breathing disturbs my sleep
Cough breathless disturb sleep; Finding; Findings; Ordinal; PAINAD.breathing; Point in time; QL; Qual; Qualitative; Random; Screen

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

My cough or breathing disturbs my sleep [PhenX]Cough breathless disturb sleep PhenXMy cough or breathing disturbs my sleepPHENXFindPt^Patient

Frequently asked questions

Code details

Code64453-4

SystemLOINC

Display nameMy cough or breathing disturbs my sleep [PhenX]

DescriptionMy cough or breathing disturbs my sleep

Short nameCough breathless disturb sleep PhenX

ComponentMy cough or breathing disturbs my sleep

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

My cough or breathing disturbs my sleepFindPt^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.