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.

LOINCActiveBoth

LOINC Code 94423-1: Lysosomal enzymes screen Nar (U) [Interp]

Name: LOINC Code 94423-1: Lysosomal enzymes screen Nar (U) [Interp]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:24.121Z

94423-1 is a LOINC code used to identify Lysosomal enzymes screen Nar (U) [Interp] 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 Lysosomal enzymes screen. It is commonly used with the system or sample type Urine.

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 Lysosomal enzymes screen. It is commonly used with the system or sample type Urine.

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
Order vs observation: Both

What it does not mean

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

Key facts

Lysosomal enzymes screen [Interpretation] in Urine Narrative
Lysosomal enzymes screen
Narrative interpretation of a lysosomal storage disorders screening test.
Chemistry; Enz; Enzyme; Genetics; Heredity; Heritable; Impression; Impression/interpretation of study; Impressions; Inherited; Interp; Interpretation; Lysosomal Enzymes Scn; Narrative; Point in time; Random; Report; Scn; Scr; Scrn; UA; UR; Urn

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

Lysosomal enzymes screen Nar (U) [Interp]Lysosomal enzymes screen [Interpretation] in Urine NarrativeLysosomal Enzymes Scn Ur-ImpLysosomal enzymes screenCHEMInterpretation of Lysosomal enzymes screen test result, UrineImp

Frequently asked questions

Code details

Code94423-1

SystemLOINC

Display nameLysosomal enzymes screen Nar (U) [Interp]

DescriptionLysosomal enzymes screen

Short nameLysosomal Enzymes Scn Ur-Imp

ComponentLysosomal enzymes screen

PropertyImp

TimingPt

System (specimen)Urine

ScaleNar

ClassCHEM

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.68

Last changed2.73

Consumer names

Interpretation of Lysosomal enzymes screen test result, Urine

Part names

Lysosomal enzymes screenImpPtUrineNarImpression/interpretation of studyPoint 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.