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 24813-8: CT Guidance for core needle biopsy of Liver

Name: LOINC Code 24813-8: CT Guidance for core needle biopsy of Liver
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:13.168Z

24813-8 is a LOINC code used to identify CT Guidance for core needle biopsy of Liver 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 Guidance for biopsy.core needle. It is commonly used with the system or sample type Abdomen>Liver.

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 Guidance for biopsy.core needle. It is commonly used with the system or sample type Abdomen>Liver.

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: CT

What it does not mean

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

Key facts

CT Guidance for core needle biopsy of Liver
Guidance for biopsy.core needle
Abd; Abdo; Abdomen+; Abdominal; Bpsy; Bx; CAT scan; CN; CN Bx; CNB; Computed tomography; Computerized tomography; CT scan; Document; Finding; Findings; Guid; Guide; Guided; Hepar; Hepatic; Imaging; Large needle; NDL; Point in time; Rad; Radiology; 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

CT Guidance for core needle biopsy of LiverCT Guided Liver CN BxGuidance for biopsy.core needleRADFindPtAbdomen>Liver

Frequently asked questions

Code details

Code24813-8

SystemLOINC

Display nameCT Guidance for core needle biopsy of Liver

DescriptionGuidance for biopsy.core needle

Short nameCT Guided Liver CN Bx

ComponentGuidance for biopsy.core needle

PropertyFind

TimingPt

System (specimen)Abdomen>Liver

ScaleDoc

MethodCT

ClassRAD

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0o

Last changed2.64

Part names

Guidance for biopsy.core needleFindPtAbdomen>LiverDocCTLiverAbdomenBiopsy.core needleGuidanceGuidance for core needle biopsyFindingPoint in time (spot)Computed tomography

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.