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 20576-5: Galactose 1 phosphate uridyl transferase Ql (Bld)

Name: LOINC Code 20576-5: Galactose 1 phosphate uridyl transferase Ql (Bld)
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

20576-5 is a LOINC code used to identify Galactose 1 phosphate uridyl transferase Ql (Bld) 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 Galactose 1 phosphate uridyl transferase. It is commonly used with the system or sample type Bld.

Reviewed by HealthAssure Clinical TeamUpdated 25 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 Galactose 1 phosphate uridyl transferase. It is commonly used with the system or sample type Bld.

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

Galactose 1 phosphate uridyl transferase [Presence] in Blood
Galactose 1 phosphate uridyl transferase
Blood; Cerebrose; Chemistry; GAL-1-P; Gal1PO4; GAL-1-PO4; GAL1PTS; Gal1PUT; GAL-1-PUT; Galactose 1 Phosphate Uridyltransferase; Galactosemia; GALT; GPUT; Hexose-1-phosphate uridyltransferase; i; i Phos; Inorganic phosphate; Ordinal; Phos; Phosphate total; Phosphorous; Phosphorus; Phosphrous; Pi; PO4; Point in time; PR; QL; Qual; Qualitative; Random; Screen; WB; Whole blood

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.

Related SNOMED CT concepts

705114005SNOMED CT mapping for Galactose 1 phosphate uridyl transferase Ql (Bld) (20576-5)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

Galactose 1 phosphate uridyl transferase Ql (Bld)Galactose 1 phosphate uridyl transferase [Presence] in BloodGal1PUT Bld QlGalactose 1 phosphate uridyl transferaseCHEMGalactose 1 phosphate uridyl transferase, BloodPrThr

Frequently asked questions

Code details

Code20576-5

SystemLOINC

Display nameGalactose 1 phosphate uridyl transferase Ql (Bld)

DescriptionGalactose 1 phosphate uridyl transferase

Short nameGal1PUT Bld Ql

ComponentGalactose 1 phosphate uridyl transferase

PropertyPrThr

TimingPt

System (specimen)Bld

ScaleOrd

ClassCHEM

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0m

Last changed2.73

Consumer names

Galactose 1 phosphate uridyl transferase, Blood

Part names

Galactose 1 phosphate uridyl transferasePrThrPtBldOrdPresence or ThresholdPoint in time (spot)Blood

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.