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 47097-1: Carbamazepine 10,11-epoxide free [Moles/Vol]

Name: LOINC Code 47097-1: Carbamazepine 10,11-epoxide free [Moles/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:31.754Z

47097-1 is a LOINC code used to identify Carbamazepine 10,11-epoxide free [Moles/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 carBAMazepine 10,11-Epoxide.free. It is commonly used with the system or sample type Ser/Plas.

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 carBAMazepine 10,11-Epoxide.free. It is commonly used with the system or sample type Ser/Plas.

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

Carbamazepine 10,11-epoxide free [Moles/volume] in Serum or Plasma
carBAMazepine 10,11-Epoxide.free
Carbamazapine; Carbamazepine EP; Carbamazepine EP Free; Carbamazepine metabolite; Carbamezapine; Carbazepine; CRBM; DRUG/TOXICOLOGY; Drugs; Epitol; FR; Level; Neuro; Neurology; Non-protein bound; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Substance concentration; Tegretol; Teril

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

Carbamazepine 10,11-epoxide free [Moles/Vol]Carbamazepine 10,11-epoxide free [Moles/volume] in Serum or PlasmaCarbamazepine EP Free SerPl-sCnccarBAMazepine 10,11-Epoxide.freeDRUG/TOXFree carbamazepine 10,11-epoxide, BloodSCnc

Frequently asked questions

Code details

Code47097-1

SystemLOINC

Display nameCarbamazepine 10,11-epoxide free [Moles/Vol]

DescriptioncarBAMazepine 10,11-Epoxide.free

Short nameCarbamazepine EP Free SerPl-sCnc

ComponentcarBAMazepine 10,11-Epoxide.free

PropertySCnc

TimingPt

System (specimen)Ser/Plas

ScaleQn

ClassDRUG/TOX

Example unitsumol/L

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.19

Last changed2.70

Consumer names

Free carbamazepine 10,11-epoxide, Blood

Part names

Carbamazepine 10,11-Epoxide.freeSCncPtSer/PlasQnCarbamazepine 10,11-epoxide freeSubstance ConcentrationPoint in time (spot)Serum or Plasma

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.