LOINCBoth

LOINC Code 18757-5: Deprecated Nuclear medicine study

18757-5 is a LOINC code used to identify Deprecated Nuclear medicine study 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 Study report. It is commonly used with the system or sample type XXX.

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 Study report. It is commonly used with the system or sample type XXX.

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
  • Method: Radnuc

What it does not mean

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

Key facts

  • Deprecated Nuclear medicine study
  • Study report
  • ATTACH; ATTACH.CLINRPT; Document; Finding; Findings; Misc; Miscellaneous; Nuclear medicine; Other; Point in time; Radionuclide scan; Random; RI; Scintigraphy; Spec; Study report; To be specified in another part of the message; Unspecified

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

Deprecated Nuclear medicine studyDeprecatedStudy reportATTACH.CLINRPTFindPtXXX

Frequently asked questions

Code details

Code18757-5
SystemLOINC
Display nameDeprecated Nuclear medicine study
DescriptionStudy report
Short nameDeprecated
ComponentStudy report
PropertyFind
TimingPt
System (specimen)XXX
ScaleDoc
MethodRadnuc
ClassATTACH.CLINRPT
StatusDEPRECATED
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0l
Last changed2.58

Part names

Study reportFindPtXXXDocRadnucFindingPoint in time (spot)

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 18757-5 | HealthAssure