LOINCActiveBoth

LOINC Code 39691-1: SPECT Liver W Tc-99m tagged RBC IV

39691-1 is a LOINC code used to identify SPECT Liver W Tc-99m tagged RBC IV 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 Tc-99m tagged RBC IV. 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 Multisection^W Tc-99m tagged RBC IV. 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: NM.SPECT

What it does not mean

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

Key facts

  • SPECT Liver W Tc-99m tagged RBC IV
  • Multisection^W Tc-99m tagged RBC IV
  • 99 mTC; 99mTc; Abd; Abdo; Abdomen+; Abdominal; Document; Finding; Findings; Hepar; Hepatic; Imaging; Point in time; Rad; RADIOLOGY; Random; Scan; TC-99CM; Tc99m; TC-99M; Technetium 99m; W Tc99m RBC IV

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

SPECT Liver W Tc-99m tagged RBC IVSPECT Liver W Tc99m RBC IVMultisection^W Tc-99m tagged RBC IVRADFindPtAbdomen>Liver

Frequently asked questions

Code details

Code39691-1
SystemLOINC
Display nameSPECT Liver W Tc-99m tagged RBC IV
DescriptionMultisection^W Tc-99m tagged RBC IV
Short nameSPECT Liver W Tc99m RBC IV
ComponentMultisection^W Tc-99m tagged RBC IV
PropertyFind
TimingPt
System (specimen)Abdomen>Liver
ScaleDoc
MethodNM.SPECT
ClassRAD
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.15
Last changed2.63

Part names

Multisection^W Tc-99m tagged RBC IVFindPtAbdomen>LiverDocNM.SPECTLiverAbdomenIVWTc-99m tagged RBCNMSPECTFindingPoint 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.