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 58741-0: PT Skull base to mid-thigh

Name: LOINC Code 58741-0: PT Skull base to mid-thigh
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:39.275Z

58741-0 is a LOINC code used to identify PT Skull base to mid-thigh 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^W radionuclide IV. It is commonly used with the system or sample type Whole body>Skull base to mid-thigh.

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^W radionuclide IV. It is commonly used with the system or sample type Whole body>Skull base to mid-thigh.

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: PT

What it does not mean

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

Key facts

PT Skull base to mid-thigh
Multisection^W radionuclide IV
bod; Bodies; Cranial; Cranium; Document; Femoral; Femur; Finding; Findings; Head; Imaging; Lower extremity; PET Scan; Point in time; Position Emmision Tomography; Positron Emission Tomography; Rad; RADIOLOGY; Radnuc.PET; Random; RN; RNC; Scan; Skull to thigh; Skull.base; W RNC IV; WB

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

PT Skull base to mid-thighPT Skull to thigh W RNC IVMultisection^W radionuclide IVRADFindPtWhole body>Skull base to mid-thigh

Frequently asked questions

Code details

Code58741-0

SystemLOINC

Display namePT Skull base to mid-thigh

DescriptionMultisection^W radionuclide IV

Short namePT Skull to thigh W RNC IV

ComponentMultisection^W radionuclide IV

PropertyFind

TimingPt

System (specimen)Whole body>Skull base to mid-thigh

ScaleDoc

MethodPT

ClassRAD

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.32

Last changed2.73

Part names

Multisection^W radionuclide IVFindPtWhole body>Skull base to mid-thighDocWhole BodyIVWRadionuclideSkull base to mid-thighFindingPoint in time (spot)Intravenous

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.