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 104264-7: Galactosylceramidase LC/MS/MS (CSF) [Catalytic activity/Vol]

Name: LOINC Code 104264-7: Galactosylceramidase LC/MS/MS (CSF) [Catalytic activity/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:18.503Z

104264-7 is a LOINC code used to identify Galactosylceramidase LC/MS/MS (CSF) [Catalytic activity/Vol] 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 Galactosylceramidase. It is commonly used with the system or sample type CSF.

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 Galactosylceramidase. It is commonly used with the system or sample type CSF.

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
Method: LC/MS/MS

What it does not mean

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

Key facts

Galactosylceramidase [Enzymatic activity/volume] in Cerebral spinal fluid by LC/MS/MS
Galactosylceramidase
Catalytic Concentration; Cerebral spinal fluid; Cerebrospinal Fl; Chemistry; Galactocerebrosidase; GALC; Krabbe Leukodystrophy; Point in time; QNT; Quan; Quant; Quantitative; Random; Spinal Fl; Spinal Fld; Spinal Flu; Spinal Fluid

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

Galactosylceramidase LC/MS/MS (CSF) [Catalytic activity/Vol]Galactosylceramidase [Enzymatic activity/volume] in Cerebral spinal fluid by LC/MS/MSGALC CSF LC/MS/MS-cCncGalactosylceramidaseCHEMGalactosylceramidase, Spinal fluidCCnc

Frequently asked questions

Code details

Code104264-7

SystemLOINC

Display nameGalactosylceramidase LC/MS/MS (CSF) [Catalytic activity/Vol]

DescriptionGalactosylceramidase

Short nameGALC CSF LC/MS/MS-cCnc

ComponentGalactosylceramidase

PropertyCCnc

TimingPt

System (specimen)CSF

ScaleQn

MethodLC/MS/MS

ClassCHEM

Example unitsnmol/mL/h

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.77

Last changed2.77

Consumer names

Galactosylceramidase, Spinal fluid

Part names

GalactosylceramidaseCCncPtCSFQnLC/MS/MSCatalytic ConcentrationPoint in time (spot)Cerebral spinal fluid

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.