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.

LOINCBoth

LOINC Code 47835-4: Carnitine acyltransferase I (Fibroblast) [Catalytic activity/Mass]

Name: LOINC Code 47835-4: Carnitine acyltransferase I (Fibroblast) [Catalytic activity/Mass]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:32.262Z

47835-4 is a LOINC code used to identify Carnitine acyltransferase I (Fibroblast) [Catalytic activity/Mass] 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 Carnitine acyltransferase I. It is commonly used with the system or sample type Fibroblasts.

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 Carnitine acyltransferase I. It is commonly used with the system or sample type Fibroblasts.

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
Order vs observation: Both

What it does not mean

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

Key facts

Deprecated Carnitine acyltransferase I [Enzymatic activity/mass] in Fibroblast
Carnitine acyltransferase I
Carnitine AcT; Carnitine acyl transferase; Carnitine palmitoyl transerase; Carnitine palmitoyltranserase; Carnitine.total; Catalytic Content; Chemistry; Fib; Fibr; Point in time; QNT; Quan; Quant; Quantitative; 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

Carnitine acyltransferase I (Fibroblast) [Catalytic activity/Mass]Deprecated Carnitine acyltransferase I [Enzymatic activity/mass] in FibroblastDeprecated Carnitine acyltransferase I FCarnitine acyltransferase ICHEMCarnitine Acyltransferase I, FibroblastCCnt

Frequently asked questions

Code details

Code47835-4

SystemLOINC

Display nameCarnitine acyltransferase I (Fibroblast) [Catalytic activity/Mass]

DescriptionCarnitine acyltransferase I

Short nameDeprecated Carnitine acyltransferase I F

ComponentCarnitine acyltransferase I

PropertyCCnt

TimingPt

System (specimen)Fibroblasts

ScaleQn

ClassCHEM

Example unitsnmol/min/mg protein

StatusDEPRECATED

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.21

Last changed2.70

Consumer names

Carnitine Acyltransferase I, Fibroblast

Part names

Carnitine acyltransferase ICCntPtFibroblastsQnCatalytic ContentPoint in time (spot)Fibroblast

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.