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.

LOINCActive

LOINC Code 66019-1: Deterioration from premorbid level of functioning [DI-PAD]

Name: LOINC Code 66019-1: Deterioration from premorbid level of functioning [DI-PAD]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:45.459Z

66019-1 is a LOINC code used to identify Deterioration from premorbid level of functioning [DI-PAD] 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 Deterioration from premorbid level of functioning. 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 Deterioration from premorbid level of functioning. 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: ACTIVE
Method: DI-PAD CGP V 1.4

What it does not mean

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

Key facts

Deterioration from premorbid level of functioning [DI-PAD]
Deterioration from premorbid level of functioning
Interviewer ratings of behaviors and affect
Deterioration fr premorbid level; Finding; Findings; Levels; Levl; LV; LVL; Ordinal; PhenX; 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

Deterioration from premorbid level of functioning [DI-PAD]Deterioration fr premorbid level DI-PADDeterioration from premorbid level of functioningPHENXFindPt^Patient

Frequently asked questions

Code details

Code66019-1

SystemLOINC

Display nameDeterioration from premorbid level of functioning [DI-PAD]

DescriptionDeterioration from premorbid level of functioning

Short nameDeterioration fr premorbid level DI-PAD

ComponentDeterioration from premorbid level of functioning

PropertyFind

TimingPt

System (specimen)^Patient

ScaleOrd

MethodDI-PAD CGP V 1.4

ClassPHENX

StatusACTIVE

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.36

Last changed2.65

Part names

Deterioration from premorbid level of functioningFindPt^PatientOrdDI-PAD CGP V 1.4FindingPoint in time (spot)DI-PAD

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.