LOINCActiveBoth

LOINC Code 39454-4: US for transplanted liver

39454-4 is a LOINC code used to identify US for transplanted 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 Multisection for transplanted liver. It is commonly used with the system or sample type Abdomen.

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 Multisection for transplanted liver. It is commonly used with the system or sample type Abdomen.

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: US

What it does not mean

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

Key facts

  • US for transplanted liver
  • Multisection for transplanted liver
  • Abd; Abdo; Abdomen+; Abdominal; Document; Echography; Finding; Findings; Hepatology; Imaging; Liver; Point in time; Radiology; Random; Sonogram; Sonograph; Sonography; ULS; Ultrasound

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

US for transplanted liverMultisection for transplanted liverRADFindPtAbdomenDoc

Frequently asked questions

Code details

Code39454-4
SystemLOINC
Display nameUS for transplanted liver
DescriptionMultisection for transplanted liver
Short nameUS for transplanted liver
ComponentMultisection for transplanted liver
PropertyFind
TimingPt
System (specimen)Abdomen
ScaleDoc
MethodUS
ClassRAD
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.15
Last changed2.58

Part names

Multisection for transplanted liverFindPtAbdomenDocUSTransplanted liverfor transplanted liverFindingPoint in time (spot)Ultrasound

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.

LOINC Code 39454-4 | HealthAssure