LOINC

LOINC Code 62893-3: Deprecated PhenX measure - personal medical history of allergies, infectious diseases, and immunizations

62893-3 is a LOINC code used to identify Deprecated PhenX measure - personal medical history of allergies, infectious diseases, and immunizations 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 - personal medical history of allergies, infectious diseases, and immunizations. 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 - personal medical history of allergies, infectious diseases, and immunizations. 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 - personal medical history of allergies, infectious diseases, and immunizations
  • PhenX measure - personal medical history of allergies, infectious diseases, and immunizations
  • This measure is a questionnaire to collect information on a participant's personal medical history of allergies, infectious diseases, and immunizations. This measure can be used to establish a respondent's medical history of allergies, selected infectious diseases, and immunizations.
  • Allergies Hx; H/O; Hx; Measure - med hx allerg inf dis immun; 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 - personal medical history of allergies, infectious diseases, and immunizationsPhenX measure - personal medical history of allergies, infectious diseases, and immunizationsPANEL.PHENX-Pt^PatientPhenX

Frequently asked questions

Code details

Code62893-3
SystemLOINC
Display nameDeprecated PhenX measure - personal medical history of allergies, infectious diseases, and immunizations
DescriptionPhenX measure - personal medical history of allergies, infectious diseases, and immunizations
ComponentPhenX measure - personal medical history of allergies, infectious diseases, and immunizations
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 - personal medical history of allergies, infectious diseases, and immunizations-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.