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 64561-4: Did any difficulties with breathing occur before, during, or after surgery [PhenX]

Name: LOINC Code 64561-4: Did any difficulties with breathing occur before, during, or after surgery [PhenX]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:43.951Z

64561-4 is a LOINC code used to identify Did any difficulties with breathing occur before, during, or after surgery [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 Did any difficulties with breathing occur before, during, or after surgery. 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 Did any difficulties with breathing occur before, during, or after surgery. 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

Did any difficulties with breathing occur before, during, or after surgery [PhenX]
Did any difficulties with breathing occur before, during, or after surgery
Child difficulty breathing surgery; Finding; Findings; Ordinal; PAINAD.breathing; Point in time; QL; Qual; Qualitative; Random; Screen; Surg

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

Did any difficulties with breathing occur before, during, or after surgery [PhenX]Child difficulty breathing surgery PhenXDid any difficulties with breathing occur before, during, or after surgeryPHENXFindPt^Patient

Frequently asked questions

Code details

Code64561-4

SystemLOINC

Display nameDid any difficulties with breathing occur before, during, or after surgery [PhenX]

DescriptionDid any difficulties with breathing occur before, during, or after surgery

Short nameChild difficulty breathing surgery PhenX

ComponentDid any difficulties with breathing occur before, during, or after surgery

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

Did any difficulties with breathing occur before, during, or after surgeryFindPt^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.