LOINCActiveBoth

LOINC Code 81556-3: SPECT Unspecified body region for infection or inflammation

81556-3 is a LOINC code used to identify SPECT Unspecified body region for infection or inflammation 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 infection or inflammation^W radionuclide IV. 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 Multisection for infection or inflammation^W radionuclide IV. 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: 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 Unspecified body region for infection or inflammation
  • Multisection for infection or inflammation^W radionuclide IV
  • CorePlaybook; Document; Finding; Findings; for infect+inflam; Imaging; Misc; Miscellaneous; Other; Playbook; Point in time; Rad; RADIOLOGY; Random; RN; RNC; Scan; To be specified in another part of the message; Unspecified; W RNC 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 Unspecified body region for infection or inflammationSPECT for infect+inflam W RNC IVMultisection for infection or inflammation^W radionuclide IVRADFindPtXXX

Frequently asked questions

Code details

Code81556-3
SystemLOINC
Display nameSPECT Unspecified body region for infection or inflammation
DescriptionMultisection for infection or inflammation^W radionuclide IV
Short nameSPECT for infect+inflam W RNC IV
ComponentMultisection for infection or inflammation^W radionuclide IV
PropertyFind
TimingPt
System (specimen)XXX
ScaleDoc
MethodNM.SPECT
ClassRAD
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.56
Last changed2.64

Part names

Multisection for infection or inflammation^W radionuclide IVFindPtXXXDocNM.SPECTIVWRadionuclideNMSPECTInfection or inflammationFindingPoint 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.