LOINC

LOINC Code 64393-2: Deprecated PhenX measure - perceived stress

64393-2 is a LOINC code used to identify Deprecated PhenX measure - perceived stress 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 PhenX measure - perceived stress. 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 PhenX measure - perceived stress. 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: DEPRECATED
  • Method: PhenX

What it does not mean

  • The code identifies the observation or test, not the actual result.

Key facts

  • Deprecated PhenX measure - perceived stress
  • PhenX measure - perceived stress
  • This is a measure of the degree to which situations in one's life are appraised as stressful. The Perceived Stress Scale (PSS) is a nonspecific stress appraisal. The results may be used to examine the association between stress and the etiology of disease or behavioral disorders. Perceived stress has been associated with cardiovascular disease morbidity and mortality and premature death. PSS has also been seen as relevant to health and illness behaviors (e.g., the use of formal health care).
  • Measure perceived stress; Pan; Panel; PANEL.PHENX; Panl; Pnl; 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

Deprecated PhenX measure - perceived stressPhenX measure - perceived stressPANEL.PHENX-Pt^PatientPhenX

Frequently asked questions

Code details

Code64393-2
SystemLOINC
Display nameDeprecated PhenX measure - perceived stress
DescriptionPhenX measure - perceived stress
ComponentPhenX measure - perceived stress
Property-
TimingPt
System (specimen)^Patient
Scale-
MethodPhenX
ClassPANEL.PHENX
StatusDEPRECATED

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.36
Last changed2.46

Part names

PhenX measure - perceived stress-Pt^PatientPhenXPoint 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.

LOINC Code 64393-2 | HealthAssure