LOINC

LOINC Code 64481-5: Write in any other important activities that your chest trouble may stop you doing [PhenX]

64481-5 is a LOINC code used to identify Write in any other important activities that your chest trouble may stop you doing [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 Write in any other important activities that your chest trouble may stop you doing. 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 Write in any other important activities that your chest trouble may stop you doing. 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

  • Write in any other important activities that your chest trouble may stop you doing [PhenX]
  • Write in any other important activities that your chest trouble may stop you doing
  • Chest affect daily specify; Finding; Findings; Nominal; Othr; Point in time; Random

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

Write in any other important activities that your chest trouble may stop you doing [PhenX]Chest affect daily specify PhenXWrite in any other important activities that your chest trouble may stop you doingPHENXFindPt^Patient

Frequently asked questions

Code details

Code64481-5
SystemLOINC
Display nameWrite in any other important activities that your chest trouble may stop you doing [PhenX]
DescriptionWrite in any other important activities that your chest trouble may stop you doing
Short nameChest affect daily specify PhenX
ComponentWrite in any other important activities that your chest trouble may stop you doing
PropertyFind
TimingPt
System (specimen)^Patient
ScaleNom
MethodPhenX
ClassPHENX
StatusTRIAL

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.36
Last changed2.65

Part names

Write in any other important activities that your chest trouble may stop you doingFindPt^PatientNomPhenXFindingPoint 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.